THK/IKO/INA/HIWIN/LKPB Crossed Roller Bearing Models And Specifications Most Complete Guide

Crossed roller bearings are an essential component in industries requiring high precision and load-carrying capacity. This guide explores the most complete overview of crossed roller bearings, focusing on the popular models from renowned brands like THK, IKO, INA, HIWIN, and LKPB. Whether you are a purchaser, engineer, or business owner, understanding these brands and their specifications will help you make an informed decision.

1. What Are Crossed Roller Bearings?

Crossed roller bearings are designed with cylindrical rollers arranged perpendicularly in an alternating pattern between inner and outer rings. This unique arrangement allows them to carry both radial and axial loads in either direction simultaneously. Their structure makes them ideal for applications where high precision, rigidity, and load-carrying capacity are critical.

Applications include robotics, machine tools, precision rotary tables, medical equipment, and measuring instruments.

2. Key Considerations for Buyers

When selecting crossed roller bearings, several factors are crucial:

Load Capacity: The ability of the bearing to support axial, radial, and moment loads.
Rotation Precision: High rotation accuracy is essential in applications like machine tools and robotics.
Size and Mounting: Choosing the right dimensions for your application ensures easy integration and optimal performance.
Durability and Material: Material composition, heat treatment, and surface finishes impact the longevity and efficiency of the bearing.
Customization and OEM Support: OEM options provide buyers with customized solutions for non-standard requirements.
Price: If you purchase in large quantities for a long time, a lower purchase price can help you control costs and is also a factor you need to focus on.

3. THK Crossed Roller Bearings

Model RB: Separable Outer Ring Type for Inner Ring Rotation

RB Series Cross Roller Bearing (52)

LKPB Models	inner ring	outer ring	width	Greasing hole	Chamfer	Shoulder height		Basic load rating（radial）		weight
	d	D	B B1	a-b	r(min)	ds	Dh	C	C0	Kg
	(mm)	(mm)	(mm)	a-b	r(min)	ds	Dh	kN	kN	Kg
RB2008	20	36	8	2-0.8	0.5	23.5	30.5	3.23	3.1	0.04
RB2508	25	41	8	2-0.8	0.5	28.5	35.5	3.63	3.83	0.05
RB3010	30	55	10	2.5-1	0.6	37	47	7.35	8.36	0.12
RB3510	35	60	10	2.5-1	0.6	41	51.5	7.64	9.12	0.13
RB4010	40	65	10	2.5-1	0.6	47.5	57.5	8.33	10.6	0.16
RB4510	45	70	10	2.5-1	0.6	51	61.5	8.62	11.3	0.17
RB5013	50	80	13	2.5-1.6	0.6	57.4	72	16.7	20.9	0.27
RB6013	60	90	13	2.5-1.6	0.6	68	82	18	24.3	0.3
RB7013	70	100	13	2.5-1.6	0.6	78	92	19.4	27.7	0.35
RB8016	80	120	16	3-1.6	0.6	91	111	30.1	42.1	0.7
RB9016	90	130	16	3-1.6	1	98	118	31.4	45.3	0.75
RB10016	100	140	16	3.5-1.6	1	109	129	31.7	48.6	0.83
RB10020	100	150	20	3.5-1.6	1	113	133	33.1	50.9	1.45
RB11012	110	135	12	2.5-1	1	117	127	12.5	24.1	0.4
RB11015	110	145	15	3.5-1.6	1.6	122	136	23.7	41.5	0.75
RB11020	110	160	20	3.5-1.6	1.6	120	143	34	54	1.56
RB12016	120	150	16	3.5-1.6	1.6	127	141	24.2	43.2	0.72
RB12025	120	180	25	3.5-2	2	133	164	66.9	100	2.62
RB13015	130	160	15	3.5-1.6	1.6	137	152	25	46.7	0.72
RB13025	130	190	25	3.5-2	2	143	174	69.5	107	2.82
RB14016	140	175	16	3.5-1.6	1.6	147	162	25.9	50.1	1
RB14025	140	200	25	3.5-2	2	154	185	74.8	121	2.96
RB15013	150	180	13	2.5-1.6	1.6	157	172	27	53.5	0.68
RB15025	150	210	25	3.5-2	2	164	194	76.8	128	3.16
RB15030	150	230	30	4.5-3	3	173	211	100	156	5.3
RB16025	160	220	25	3.5-2	2	173	204	81.7	135	3.14
RB17020	170	220	20	3.5-1.6	1.5	184	198	29	62.1	2.11
RB18025	180	240	25	3.5-2	1.5	195	225	84	143	3.44
RB19025	190	240	25	3.5-1.6	1	202	222	41.7	82.9	2.99
RB20025	200	260	25	3.5-2	2	215	245	84.2	157	4
RB20030	200	280	30	4.5-3	2	221	258	114	200	6.7
RB20035	200	295	35	5-3	2	225	270	151	252	9.6
RB22025	220	280	25	3.5-2	2	235	265	92.3	171	4.1
RB24025	240	300	25	3.5-2	2.5	256	281	68.3	145	4.5
RB25025	250	310	25	3.5-2	2.5	265	290	69.3	150	5
RB25030	250	330	30	4.5-3	2.5	269	306	126	244	8.1
RB25040	250	355	40	6-3.5	2.5	275	326	195	348	14.8
RB30025	300	360	25	3.5-2	2.5	315	340	76.3	178	5.9
RB30035	300	395	35	5-3	2.5	322	368	183	367	13.4
RB30040	300	405	40	6-3.5	2.5	326	377	212	409	17.2
RB35020	350	400	20	3.5-1.6	2.5	363	383	54.1	143	3.9
RB40035	400	480	35	5-3	2.5	422	459	156	370	14.5
RB40040	400	510	40	6-3.5	2.5	428	479	241	531	23.5
RB45025	450	500	25	3.5-1.6	1	464	484	61.7	182	6.6
RB50025	500	550	25	3.6-1.6	1	514	534	65.5	201	7.3
RB50040	500	600	40	6-3	2.5	526	572	239	607	26
RB50050	500	625	50	6-3.5	2.5	536	587	267	653	41.7
RB60040	600	700	40	6-3	3	627	673	264	721	29
RB70045	700	815	45	6-3	3	731	777	281	836	46
RB80070	800	950	70	6-4	4	836	900	468	1330	105
RB90070	900	1050	70	6-4	4	937	1001	494	1490	120
RB1000110	1000	1250	110	6-6	5	1057	1171	1220	3220	360
RB1250110	1250	1500	110	6-6	5	1308	1423	1350	3970	440

Model RE: Separable Inner Ring Type for Outer Ring Rotation

LKPB Models	Outer Dimensions (mm)						Rated Load (KN)		Mass
	Inner Diameter	Inner Diameter	Width	Roller Pitch Circle Diameter	Shoulder Dimensions		Axial Load
	Inner Diameter	Inner Diameter	Width	Roller Pitch Circle Diameter	Shoulder Dimensions		Axial Load
	d	D	B	Dpw	ds	Dh	C	Co	Kg
RE2008	20	36	8	29	23.5	30.5	3.23	3.1	0.04
RE2508	25	41	8	34	28.5	35.5	3.63	3.83	0.05
RE3010	30	55	10	43.5	37	47	7.35	8.36	0.12
RE3510	35	60	10	48.5	41	51.5	7.64	9.12	0.13
RE4010	40	65	10	53.5	47.5	58	8.33	10.6	0.16
RE4510	45	70	10	58.5	51	61.5	8.62	11.3	0.17
RE5013	50	80	13	66	57.5	72	16.7	20.9	0.27
RE6013	60	90	13	76	68	82	18	24.3	0.3
RE7013	70	100	13	86	78	92	19.4	27.7	0.35
RE8016	80	120	16	101.4	91	111	30.1	42.1	0.7
RE9016	90	130	16	112	98	118	31.4	45.3	0.75
RE10016	100	140	16	121.1	109	129	31.7	48.6	0.83
RE10020	100	150	20	127	113	133	33.1	50.9	1.45
RE11012	110	135	12	123.3	117	127	12.5	24.1	0.4
RE11015	110	145	15	129	122	136	23.7	41.5	0.75
RE11020	120	160	20	137	120	140	34	54	1.56
RE12016		150	16	136	127	141	24.2	43.2	0.72
RE12025		180	25	152	133	164	66.9	100	2.62
RE13015	130	160	15	146	137	152	25	46.7	0.72
RE13025	130	190	25	162	143	174	69.5	107	2.82
RE14016	140	175	16	160	147	162	25.9	50.1	1
RE14025	140	200	25	172	154	185	74.8	121	2.96
RE15013	150	180	13	166	158	172	27	53.5	0.68
RE15025		210	25	182	164	194	76.8	128	3.16
RE15030		230	30	192	173	210	100	156	5.3
RE16025	160	220	25	192	173	204	81.7	135	3.14
RE17020	170	220	20	196.1	184	198	29	62.1	2.21
RE18025	180	240	25	210	195	225	84	143	3.44
RE19025	190	240	25	219	202	222	41.7	82.9	2.99
RE20025	200	260	25	230	215	245	84.2	157	4
RE20030		280	30	240	221	258	114	200	6.7
RE20035		295	35	247.7	225	270	151	252	9.6
RE22025	220	280	25	250.1	235	265	92.3	171	4.1
RE24025	240	300	25	272.5	256	281	68.3	145	4.5
RE25025	250	310	25	280.9	268	293	69.3	150	5
RE25030		330	30	287.5	269	306	126	244	8.1
RE25040		355	40	300.7	275	326	195	348	14.8
RE30025	300	360	25	332	319	344	76.3	178	5.9
RE30035		395	35	345	322	368	183	367	13.4
RE30040		405	40	3516	326	377	212	409	17.2
RE35020	350	400	20	376.6	363	383	54.1	143	3.9
RE40035	400	480	35	440.3	422	459	156	370	14.5
RE40040	400	510	40	453.4	428	479	241	531	23.5
RE45025	450	500	25	476.6	464	484	61.7	182	6.6
RE50025	500	550	25	526.6	514	534	65.5	201	7.3
RE50040		600	40	548.8	526	572	239	607	26
RE50050		625	50	561.6	536	587	267	653	41.7
RE60040	600	700	40	650	627	673	264	721	29

Model RA: Separable Outer Ring Type for Inner Ring Rotation

RA Series Cross Roller Bearing (16)

Shaft diameter	LKPB Models	Major dimensions						Shoulder dimensions		Basic load rating(radial)		Weight
		Inner diameter	Outer diameter	Width	Greasing hole		rmin			Basic load rating(radial)		Weight
		Inner diameter	Outer diameter	Width	Greasing hole		rmin			C	C0	Mass
		d	D	B B1	a	b		ds	Dh	kN	kN	kg
50	RA5008	50	66	8	2	0.8	0.5	53.5	60.5	5.1	7.19	0.08
60	RA6008	60	76	8	2	0.8	0.5	63.5	70.5	5.68	8.68	0.09
70	RA7008	70	86	8	2	0.8	0.5	73.5	80.5	5.98	9.8	0.1
80	RA8008	80	96	8	2	0.8	0.5	83.5	90.5	6.37	11.3	0.11
90	RA9008	90	106	8	2	0.8	0.5	93.5	100.5	6.76	12.4	0.12
100	RA10008	100	116	8	2	0.8	0.5	103.5	110.5	7.15	13.9	0.14
110	RA11008	110	126	8	2	0.8	0.5	113.5	120.5	7.45	15	0.15
120	RA12008	120	136	8	2	0.8	0.5	123.5	130.5	7.84	16.5	0.17
130	RA13008	130	146	8	2	0.8	0.5	133.5	140.5	7.94	17.6	0.18
140	RA14008	140	156	8	2	0.8	0.5	143.5	150.5	8.33	19.1	0.19
150	RA15008	150	166	8	2	0.8	0.5	153.5	160.5	8.82	20.6	0.2
160	RA16013	160	186	13	2.5	1.6	0.8	165	179	23.3	44.9	0.59
170	RA17013	170	196	13	2.5	1.6	0.8	175	189	23.5	46.5	0.64
180	RA18013	180	206	13	2.5	1.6	0.8	185	199	24.5	49.8	0.68
190	RA19013	190	216	13	2.5	1.6	0.8	195	209	24.9	51.5	0.69
200	RA20013	200	226	13	2.5	1.6	0.8	205	219	25.8	54.7	0.71

Model RU: intergrated inner ring and outer ring

RU Series Cross Roller Bearing (11)

LKPB Number	Main dimensions						Shoulder height		Basic load rating（radial）		Weight
	ID	OD	PCD	B	Oil hole	rmin	Shoulder height		Basic load rating（radial）		Weight
	d	D	dp	β	d1	rmin	ds	Dh	C/kN	Co/kN	kg
RU28	10	52	28	8		0.3	24	29.5	2.9	24	0.12
RU42	20	70	41.5	12	3.1	0.6	37	47	7.35	8.35	0.29
RU66	35	95	66	15	3.1	0.6	59	74	17.5	22.3	0.62
RU85	55	120	85	15	3.1	0.6	79	93	20.3	29.5	1
RU124(G)	80	165	124	22	3.1	1	114	134	33.1	50.9	2.6
RU124X	80	165	124	22	3.1	1	114	134	33.1	50.9	2.6
RU148(G)	90	210	147.5	25	3.1	1.5	133	162	49.1	76.8	4.9
RU148X	90	210	147.5	25	3.1	1.5	133	162	49.1	76.8	4.9
RU178(G)	115	240	178	28	3.1	1.5	161	195	80.3	135	6.8
RU178X	115	240	178	28	3.1	1.5	161	195	80.3	135	6.8
RU228(G)	160	295	227.5	35	6	2	208	246	104	172	11.4
RU228X	160	295	227.5	35	6	2	208	246	104	172	11.4
RU297(G)	210	380	297.3	40	6	2.5	272	320	156	281	21.3
RU297X	210	380	297.3	40	6	2.5	272	320	156	281	21.3
RU445(G)	350	540	445.4	45	6	2.5	417	473	222	473	35.4

4. IKO Crossed Roller Bearings

Model CRBS: Slim Type crossed roller bearing, with very extremely thin inner and outer rings

CRBS Series Cross Roller Bearing (16)

LKPB MODELS	Boundary dimensions(mm)						Mounting dimensions(mm)		Rated load		Weight
	d	D	dp	B B1	d0	rmin	da	Da	C	Co	kg
	d	D	dp	B B1	d0	rmin	da	Da	kN	kN	kg
CRBS 508	50	66	57	8	1.5	0.5	54	61	5.1	7.19	0.08
CRBS 608	60	76	67	8	1.5	0.5	64	71	5.68	8.68	0.09
CRBS 708	70	86	77	8	1.5	0.5	74	81	5.98	9.8	0.1
CRBS 808	80	96	87	8	1.5	0.5	84	91	6.37	11.3	0.11
CRBS 908	90	106	97	8	1.5	0.5	94	101	6.76	12.4	0.12
CRBS 1008	100	116	107	8	1.5	0.5	104	111	7.15	13.9	0.16
CRBS 1108	110	126	117	8	1.5	0.5	114	121	7.45	15	0.15
CRBS 1208	120	136	127	8	1.5	0.5	124	131	7.84	16.5	0.17
CRBS 1308	130	146	137	8	1.5	0.5	134	141	7.94	17.6	0.18
CRBS 1408	140	156	147	8	1.5	0.5	144	151	8.33	19.1	0.19
CRBS 1508	150	166	157	8	1.5	0.5	154	161	8.82	20.6	0.2
CRBS 16013	160	186	172	13	2	0.8	166	179	23.3	44.9	0.59
CRBS 17013	170	196	182	13	2	0.8	176	189	23.5	46.5	0.64
CRBS 18013	180	206	192	13	2	0.8	186	199	24.5	49.8	0.68
CRBS 19013	190	216	202	13	2	0.8	196	209	24.9	51.5	0.69
CRBS 20013	200	226	212	13	2	0.8	206	219	25.8	54.7	0.71

Model CRBH: With intergrated inner ring and outer ring, can be used for both inner ring and outer ring rotation.

CRBH Series Cross Roller Bearing (19)

Shaft diameter (mm)	LKPB Models		Boundary Dimensions				Mounting dimensions (mm)		Basic dynamic load rating	Basic static load rating	Weight
			Boundary Dimensions				Mounting dimensions (mm)		Basic dynamic load rating	Basic static load rating	Weight
			Inner ring	Outer diameter	Width	Chamfer	da	Da	C	Co	Kg
			Inner ring	Outer diameter	Width	r			C	Co
			d (mm)	D (mm)	B (mm)	(min)			KN	KN
20	CRBH208A	CRBH 208 AUU	20	36	8	0.3	24	31	2.9	2.4	0.04
25	CRBH258A	CRBH 258 AUU	25	41	8	0.3	29	36	3.1	2.8	0.05
30	CRBH3010A	CRBH 3010 AUU	30	55	10	0.3	36.5	48.5	7.6	8.4	0.12
35	CRBH3510A	CRBH 3510 AUU	35	60	10	0.3	41.5	53.5	7.9	9.1	0.13
40	CRBH4010A	CRBH 4010 AUU	40	65	10	0.3	46.5	58.5	8.6	10.6	0.15
45	CRBH4510A	CRBH 4510 AUU	45	70	10	0.3	51.5	63.5	8.9	11.3	0.16
50	CRBH5013A	CRBH 5013 A UU	50	80	13	0.6	56	74	17.3	20.9	0.29
60	CRBH6013A	CRBH 6013 A UU	60	90	13	0.6	66	84	18.8	24.3	0.33
70	CRBH7013A	CRBH 7013 A UU	70	100	13	0.6	76	94	20.1	27.7	0.38
80	CRBH8016A	CRBH 8016 A UU	80	120	16	0.6	88	112	32.1	43.4	0.74
90	CRBH9016A	CRBH 9016 A UU	90	130	16	0.6	98	122	33.1	46.8	0.81
100	CRBH10020A	CRBH 10020 A UU	100	150	20	0.6	110	140	50.9	72.2	1.45
110	CRBH11020A	CRBH 11020 A UU	110	160	20	0.6	120	150	52.4	77.4	1.56
120	CRBH12025A	CRBH 12025 A UU	120	180	25	1	132	168	73.4	108	2.62
130	CRBH13025A	CRBH 13025 A UU	130	190	25	1	142	178	75.9	115	2.82
140	CRBH14025A	CRBH 14025 A UU	140	200	25	1	152	188	81.9	130	2.96
150	CRBH15025A	CRBH 15025 A UU	150	210	25	1	162	198	84.3	138	3.16
200	CRBH20025A	CRBH 20025 A UU	200	260	25	1	212	248	92.3	169	4
250	CRBH25025A	CRBH 25025 A UU	250	310	25	1.5	262	298	102	207	4.97

Model CRB/CRBC: its structure is with separatable outer ring and intergrated inner ring. Withcage and full complement,open type and sealed type available . Separator and cage type suite to the application requires low driving energy and high speed rotation. Full complement type is suitable to low speed rotation and heavy load.

CRB/CRBC Crossed Roller Bearing (18)

LKPB Models		Sizes（mm）				Mounting Dimensions		CRBC		CRB		Weight
With cage	Fully rollers	d	D	B	r(min)	(mm)		Dynamic Load Rating	Static Load Rating	Dynamic Load Rating	Static Load Rating	KG
With cage	Fully rollers	mm	mm	mm	r(min)	(mm)		C (KN)	Co (KN)	C (KN)	Co (KN)	KG
CRBC3010	CRB3010	30	55	10	0.3	34	44	3.8	4.1	5.29	6.35	0.12
CRBC4010	CRB4010	40	65	10	0.3	44	54	4.28	5.14	5.98	8.04	0.15
CRBC5013	CRB5013	50	80	13	0.6	55	71	10.7	12.6	14.2	18.4	0.29
CRBC6013	CRB6013	60	90	13	0.6	64	81	11.6	14.6	15.4	21.5	0.33
CRBC7013	CRB7013	70	100	13	0.6	75	91	12.3	16.7	17	25.5	0.38
CRBC8016	CRB8016	80	120	16	0.6	86	107	18.2	25.5	24.3	37.5	0.74
CRBC9016	CRB9016	90	130	16	1	98	118	19.4	28.6	25.9	42.1	0.81
CRBC10020	CRB10020	100	150	20	1	108	134	31.5	45.1	39.4	61.1	1.45
CRBC11020	CRB11020	110	160	20	1	118	144	33.5	50.7	41.2	66.7	1.56
CRBC12025	CRB12025	120	180	25	1.5	132	164	47.7	70.5	59.9	95.4	2.62
CRBC13025	CRB13025	130	190	25	1.5	140	172	49.2	74.8	61	99.8	2.82
CRBC14025	CRB14025	140	200	25	1.5	151	183	50.7	79.2	64.1	108	2.96
CRBC15025	CRB15025	150	210	25	1.5	160	192	53.8	87.7	65	113	3.16
CRBC15030	CRB15030	150	230	30	1.5	166	202	69.2	108	85.9	144	5.3
CRBC20025	CRB20025	200	260	25	2	208	239	60.2	110	75.3	148	4
CRBC20030	CRB20030	200	280	30	2	218	262	108	178	133	234	6.7
CRBC20035	CRB20035	200	295	35	2	221	274	137	215	168	282	9.58
CRBC25025	CRB25025	250	310	25	2.5	259	290	67.2	136	83.9	183	4.97
CRBC25030	CRB25030	250	330	30	2.5	265	310	116	208	146	283	8.1
CRBC25040	CRB25040	250	355	40	2.5	271	330	179	299	215	382	14.8
CRBC30025	CRB30025	300	360	25	2.5	310	341	73.8	162	91.9	217	5.88
CRBC30035	CRB30035	300	395	35	2.5	318	372	163	299	205	408	13.4
CRBC30040	CRB30040	300	405	40	2.5	321	381	194	351	235	451	17.2
CRBC40035	CRB40035	400	480	35	2.5	414	457	133	300	165	400	14.5
CRBC40040	CRB40040	400	510	40	2.5	423	483	222	455	270	590	23.5
CRBC40070	CRB40070	400	580	70	2.5	430	532	470	811	576	1060	72.4
CRBC50040	CRB50040	500	600	40	2.5	517	573	211	497	259	648	26
CRBC50050	CRB50050	500	625	50	2.5	531	592	247	561	306	747	41.7
CRBC50070	CRB50070	500	680	70	2.5	530	633	536	1020	653	1330	86.1
CRBC60040	CRB60040	600	700	40	3	621	676	231	581	287	774	30.6
CRBC60070	CRB60070	600	780	70	3	630	734	591	1230	700	1540	102
CRBC600120	CRB600120	600	870	120	3	643	817	1250	2210	1490	2800	274
CRBC70045	CRB70045	700	815	45	3	730	785	250	681	301	917	46.5
CRBC70070	CRB70070	700	880	70	3	731	834	630	1390	766	1810	115
CRBC700150	CRB700150	700	1020	150	3	751	953	1660	3010	1980	3820	478
CRBC80070	CRB80070	800	950	70	4	831	907	417	1090	513	1440	109
CRBC800100	CRB800100	800	1030	100	4	840	972	936	2040	1140	2640	247

Model CRBF: its structure is with separatable outer ring and intergrated inner ring. Withcage and full complement,open type and sealed type available . Separator and cage type suite to the application requires low driving energy and high speed rotation. Full complement type is suitable to low speed rotation and heavy load.

CRBF Series Cross Roller Bearing (8)

LKPB Models		Boundary dimensions					Mounting holes mm				Mounting dimensions		Basic dynamic load rating	Basic static load rating	Weight
LKPB Models		d	D	B	r1	r2	PCD1	Inner ring	PCD2	Outer ring	d a	Da	C	Co	KG
Open Type	Sealed Type	mm	mm	mm	min	min		Mounting holes		Mounting holes	mm	mm	KN	Kn	KG
CRBF108AT	CRBF108ATUU	10	52	8	0.3	0.3	16	4-M3 through	42	6-φ3.4 throughφ6.5 counter bore depth 3.3	24	31	2.91	2.43	0.12
CRBF2012AT	CRBF2012ATUU	20	70	12	0.3	0.3	28	6-M3 through	57	6-φ3.4 throughφ6.5 counter bore depth 3.3	36.5	48.5	7.6	8.37	0.31
CRBF2512AT	CRBF2512ATUU	25	80	12	0.6	0.6	35	6-M3 through	67	6-φ3.4 throughφ6.5 counter bore depth 3.3	46.5	58.5	7.61	106	0.4
CRBF3515AT	CRBF3515ATUU	35	95	15	0.6	0.6	45	8-M4 through	83	8-φ4.5 throughφ8 counter bore depth 4.4	56	74	17.3	20.9	0.66
CRBF5515AT	CRBF5515ATUU	55	120	15	0.6	0.6	65	8-M5 through	105	8-φ5.5 throughφ9.5 counter bore depth 5.4	76	94	20.1	27.7	0.96
CRBF8022AT	CRBF8022ATUU	80	165	22	0.6	1	97	10-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.4	148	10-φ5.5 throughφ9.5 counter bore depth 5.4	107	137	51.1	72	2.63
CRBF8022A	CRBF8022AUU	80	165	22	0.6	1	97	10-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.4	148	10-φ5.5 throughφ9.5 counter bore depth 5.4	107	137	51.1	72	2.6
CRBF8022AD	CRBF8022ADUU	80	165	22	0.6	1	97	10-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.4	148	10-φ5.5 throughφ9.5 counter bore depth 5.4	107	137	51.1	72	2.6
CRBF9025AT	CRBF9025ATUU	90	210	25	1.5	1.5	112	12-M8 through	187	12-φ9 throughφ14 counter bore depth 12	132	168	73.4	108	4.83
CRBF9025A	CRBF9025AUU	90	210	25	1.5	1.5	112	12- φ 9 through φ 14 counter bore depth 12	187	12-φ9 throughφ14 counter bore depth 12	132	168	73.4	108	4.67
CRBF9025AD	CRBF9025ADUU	90	210	25	1.5	1.5	112	12- φ 9 through φ 14 counter bore depth 12	187	12-φ9 throughφ14 counter bore depth 12	132	168	73.4	108	4.67
CRBF11528AT	CRBF11528ATUU	115	240	28	1.5	1.5	139	12-M8 through 12- φ 9 through φ 14 counter bore depth 13.5	217	12-φ9 throughφ14 counter bore depth 13.5	162	198	84.3	138	6.81
CRBF11528A	CRBF11528AUU	115	240	28	1.5	1.5	139	12-M8 through 12- φ 9 through φ 14 counter bore depth 13.5	217	12-φ9 throughφ14 counter bore depth 13.5	162	198	84.3	138	6.63
CRBF11528AD	CRBF11528ADUU	115	240	28	1.5	1.5	139	12-M8 through 12- φ 9 through φ 14 counter bore depth 13.5	217	12-φ9 throughφ14 counter bore depth 13.5	162	198	84.3	138	6.63

Model CRBT: Split outer ring, integral inner ring, ultra-thin cross-section design

CRBT Series Cross Roller Bearing (13)

Shaftdia. (mm)	LKPB Number	Boundary dimensions (mm)				Mounting		Basic dynamic	Basic static	Mass
		Boundary dimensions (mm)				dimensions (mm)		load rating C	load rating C0	(Ref.) g
		d1	D2	B	rmin	da	Da	N	N	(Ref.) g
10	CRBT105A	10	21	5	0.15	12.5	17	1120	811	9
15	CRBT155A	15	26	5	0.15	17.5	22	1320	1110	11.9
20	CRBT205A	20	31	5	0.15	22.5	27	1400	1290	14.8
30	CRBT305A	30	41	5	0.15	32.5	37	1770	1970	20.7
40	CRBT405A	40	51	5	0.15	42.5	47	2200	2520	26.5
50	CRBT505A	50	61	5	0.15	52.5	57	2280	3200	32.3
60	CRBT605A	60	71	5	0.15	62.5	67	2.63	4.09	38
70	CRBT705A	70	81	5	0.15	72.5	77	2.81	4.68	44
80	CRBT805A	80	91	5	0.15	82.5	87	3.05	5.43	50

5. INA Crossed Roller Bearings

Model SX: separatable outer ring,type for inner ring rotation

SX Series Cross Roller Bearing (13)

LKPB Models	Boundary Dimensions						Shoulder height		Basic load rating(axial)		Basic load rating(radial)		Weight
	Inner ring	Outer ring	Roller pitch circle diameter dp (mm)	Width	Greasing hole	Chamfer	de	Di	Ca	Coa	Cr	Cor	Kg
	Inner ring	Outer ring		Width		Chamfer			Ca	Coa	Cr	Cor
	d	D		B/B1		r			KN	KN	KN	KN
	(mm)	(mm)		(mm)	φ	（min）			KN	KN	KN	KN
SX011814	70	90	80	10	1.2	0.6	79.5	80.5	15.4	51	11	20	0.3
SX011818	90	115	102	13	1.2	1	101.5	102.5	26	91	18	37	0.4
SX011820	100	125	112	13	1.2	1	111.5	112.5	28	102	19	41	0.5
SX011824	120	150	135	16	1.5	1	134.4	135.6	41	146	27	59	0.8
SX011828	140	175	157	18	1.5	1.1	156.3	157.7	64	240	45	96	1.1
SX011832	160	200	180	20	1.5	1.1	179.2	180.8	69	275	49	111	1.7
SX011836	180	225	202	22	2	1.1	201.2	202.8	96	381	69	153	2.3
SX011840	200	250	225	24	2	1.5	224.2	225.8	102	425	72	170	3.1
SX011848	240	300	270	28	2	2	269.2	270.8	148	640	105	255	5.3
SX011860	300	380	340	38	2.5	2.1	339.2	340.8	243	1070	173	425	12
SX011868	340	420	380	38	2.5	2.1	379.2	380.8	260	1220	185	485	13.5
SX011880	400	500	450	46	2.5	2.5	449	451	385	1800	275	720	24
SX0118/500	500	620	560	56	2.5	3	558.8	561.2	560	2750	395	1100	44

Model XU: Solid inner ring and outer ring structure ,with mounting holes ,without gear,with two side seals,cross cylindrical roller slewing rings bearing,suitable for inner ring and outer ring rotate.

XU Series Cross Roller Bearings (12)

LKPB Models	Boundary Dimensions								Basic load rating（axial）		Basic load rating（radial）		Weight
	Boundary Dimensions								Basic load rating（axial）		Basic load rating（radial）		Weight
	Inner ring	Outer ring	Roller pitch circle diameter	Width	φLa	na	φLi	ni	Ca	C0a	Cr	Cor	Kg
	d	D	dp	B					KN	KN	KN	KN
	(mm)	(mm)	(mm)	(mm)					KN	KN	KN	KN
XU050077	40	112	77	22	97	6-φ6.6	56	6-M8	22.4	29	14.3	14.2	1.4
XU060094	57	140	94	26	120	6-φ9	70	6-M8	32.5	37.5	20.7	18.4	2.4
XU060111	76.2	145.79	111	15.87	133.1	8-φ6.9	88.9	8-φ6.9	36	44.5	22.8	21.5	1.2
XU080120	69	170	120	30	148	6-φ9	90	6-M8	56	53	35.5	26	4
XU080149	101.6	196.85	149.6	22.22	177.8	16-φ6.9	115.8	16-φ6.9	63	66	40	32.5	3.6
XU120179	124.5	234	179	35	214	12-φ11	144.5	12-φ11	118	179	75	88	7
XU120222	140	300	222	36	270	12-M16	170	12-φ18	133	275	85	131	12
XU160260	191	329	260	46	305	20-φ14	215	20-φ14	212	350	135	173	16
XU080264	215.9	311	264	25.4	295.3	12-φ8.7	231.8	12-φ8.7	85	117	54	57	6.9
XU160405	336	474	405	46	450	30-φ14	360	30-φ14	270	550	172	270	25
XU080430	380	480	430	26	462	20-φ9	398	20-M10	110	280	70	138	12
XU300515	384	646	515	86	598	18-φ26	432	18-φ26	720	1370	455	670	115

Model XV: two-piece inner ring,solid outer ring,with mounting holes ,metal anti-rust fixed rings on both inner ring and outer ring,suitable for outer ring rotate.

LKPB Modles	Dimensions						Fixing holes					Fixing screws	Mass
	Dimensions						Fixing holes					Fr perm	=
	Da h6	di J6	Ha	hi	Di	da	La	n 1) B	dB	ds	ts	(friction locking) kN	kg
XV30	75	30	14	15	42.5	41.5	60	12	4.6	8	4.6	5	0.37
XV40	85	40	14	15	52.5	51.5	70	12	4.6	8	4.6	5	0.44
XV50	100	50	16	17	64.5	63.5	85	12	5.6	10	5.4	8.18	0.67
XV60	110	60	16	17	74.5	73.5	95	16	5.6	10	5.4	10.9	0.75
XV70	120	70	16	17	84.5	83.5	105	16	5.6	10	5.4	10.9	0.84
XV80	135	80	18	19	95.5	94.5	120	16	6.6	11	6.4	15.3	1.18
XV90	145	90	18	19	105.5	104.5	130	16	6.6	11	6.4	15.3	1.29
XV 100	170	100	22	23	117.5	116.5	150	16	9	15	8.5	28.2	2.31
XV 110	180	110	22	23	127.5	126.5	160	16	9	15	8.5	28.2	2.48

Model XSU: solid inner ring and outer ring structure ,with mounting holes ,without gear,with two side seals,cross cylindrical roller slewing rings bearing,suitable for inner ring and outer ring rotate.

XSU Series Cross Roller Bearing (13)

LKPB number	Main dimensions							Basic load rating（axial）		Basic load rating（radial）		weight
	Main dimensions							Basic load rating（axial）		Basic load rating（radial）		weight
	inner ring	outer ring	width	Installing hole	Chamfer	φLa	φLi	Ca	C0a	Cr	Cor	Kg
	d	D	B	nB	r			KN	KN	KN	KN
	(mm)	(mm)	(mm)	（mm)	（min)			KN	KN	KN	KN
XSU080168	130	205	25.4	12	1.1	190	145	66	240	42	96	3.3
XSU080188	150	225	25.4	16	1.1	210	165	71	275	46	110	3.7
XSU080218	180	255	25.4	20	1.1	240	195	77	315	49	127	4.3
XSU080258	220	295	25.4	24	1.5	280	235	84	375	54	151	5.1
XSU080318	280	355	25.4	28	1.5	340	295	93	465	59	185	6.3
XSU080398	360	435	25.4	36	2	420	375	106	590	68	236	7.8
XSU140414	344	484	56	24	2	460	368	229	520	146	250	28
XSU140544	474	614	56	32	2.5	590	498	270	680	170	330	38
XSU140644	574	714	56	36	2.5	690	598	290	800	185	395	44
XSU140744	674	814	56	40	3	790	698	315	930	200	455	52
XSU140844	744	914	56	40	3	890	798	340	1050	215	510	60
XSU140944	874	1014	56	44	3	990	898	360	1170	227	580	67
XSU141094	1024	1164	56	48	4	1140	1048	390	1360	246	670	77

6. HIWIN Crossed Roller Bearings

Model CRBA: Split outer ring, consist of one inner ring and two outer semi-ring，which is suitable for inner ring rotate.

LKPB Models	Sizes (mm)			Oil Holes	Basic load rating (kN)		Shoulder dimensions (mm)
	Inner Diameter	Outside Diameter	Width	(mm)	Dynamic Load Rating C	Static Load Rating C0	da	Da	ra
	(d)	(D)	(B, T)	(mm)	Dynamic Load Rating C	Static Load Rating C0	da	Da	(max)
CRBA 02008	20	36	8	1.5	4.1	4	22.9	30.8	0.6
CRBA 02508	25	41	8	1.5	4.5	4.8	27.9	35.8	0.6
CRBA 03010	30	55	10	1.5	8.2	9.2	35	46.8	0.6
CRBA 03510	35	60	10	1.5	8.5	10	40	51.8	0.6
CRBA 04010	40	65	10	1.5	9.3	11.6	45	56.8	0.6
CRBA 04510	45	70	10	1.5	9.6	12.5	50	61.8	0.6
CRBA 05013	50	80	13	2	18.9	23.4	57.2	72	0.6
CRBA 06013	60	90	13	2	20.3	27	67	82	0.6
CRBA 07013	70	100	13	2	21.7	30.6	77	92	0.6
CRBA 08013	80	110	13	2	22.8	34.2	87	102	0.6
CRBA 08016	80	120	16	2.5	30.2	44.8	92	109	0.6
CRBA 09016	90	130	16	2.5	30.8	47.4	104	120	1
CRBA 09020	90	140	20	2.5	39.7	60.2	104	120	1
CRBA 10016	100	140	16	2.5	32.5	52.3	112	129	1
CRBA 10020	100	150	20	2.5	40.4	63.6	117	132	1
CRBA 11020	110	160	20	2.5	42.7	70.2	126	143	1
CRBA 12016	120	150	16	2.5	28.1	50.3	126	143	1
CRBA 12020	120	170	20	2.5	44.9	76.9	136	153	1.5
CRBA 12025	120	180	25	2.5	66.3	109	138	158	1.5
CRBA 13025	130	190	25	2.5	67.8	114.8	148	168	1.5
CRBA 14025	140	200	25	2.5	69.5	120.6	161	178	1.5
CRBA 15025	150	210	25	2.5	73.1	131.9	168	188	1.5
CRBA 15030	150	230	30	3	114.3	187.3	181	198	1.5
CRBA 16025	160	220	25	2.5	74.5	137.7	181	198	1.5
CRBA 17020	170	220	20	2.5	52.3	103.6	183	203	1.5
CRBA 18025	180	240	25	2.5	79.6	154.8	198	218	1.5
CRBA 19025	190	240	25	2.5	54.5	113.6	203	223	1
CRBA 20025	200	260	25	2.5	82.3	166.4	218	238	2
CRBA 20030	200	280	30	3	122.9	242	231	248	2
CRBA 20035	200	295	35	3	155.9	277.4	238	258	2
CRBA 22025	220	280	25	2.5	86.3	183.5	237	259	2
CRBA 24025	240	300	25	2.5	90.5	200.6	257	279	2
CRBA 25025	250	310	25	2.5	91.6	206.4	267	289	2
CRBA 25030	250	330	30	3	142	286.2	280	299	2
CRBA 25040	250	355	40	4	207	391.8	289	311	2
CRBA 30025	300	360	25	2.5	100.6	246.5	317	339	2.5
CRBA 30035	300	395	35	3	191.6	407.8	337	359	2.5
CRBA 30040	300	405	40	4	227	465.8	339	361	2.5
CRBA 40035	400	480	35	3	219.4	523.9	426	447	2.5

Model CRBB: Split inner ring，consist of one outer ring and two semi-inner ring, which is suitable for outer ring rotate.

LKPB Models	Sizes (mm)			Oil Holes	Basic load rating(kN)		Shoulder dimensions(mm)
	Inner Diameter	Outside Diameter	Width	dOH	Dynamic Load Rating	Static Load Rating	da	Da	ra
	(d)	(D)	(B, T)	(mm)	(C)	(C0)	da	Da	(max)
CRBB 03010	30	55	10	1.5	8.2	9.2	35	46.8	0.6
CRBB 03510	35	60	10	1.5	8.5	10	40	51.8	0.6
CRBB 04010	40	65	10	1.5	9.3	11.6	45	56.8	0.6
CRBB 04510	45	70	10	1.5	9.6	12.5	50	61.8	0.6
CRBB 05013	50	80	13	2	18.9	23.4	57.2	72	0.6
CRBB 06013	60	90	13	2	20.3	27	67	82	0.6
CRBB 07013	70	100	13	2	21.7	30.6	77	92	0.6
CRBB 08013	80	110	13	2	22.8	34.2	87	102	0.6
CRBB 08016	80	120	16	2.5	30.2	44.8	92	109	0.6
CRBB 09016	90	130	16	2.5	30.8	47.4	104	120	1
CRBB 09020	90	140	20	2.5	39.7	60.2	104	120	1
CRBB 10016	100	140	16	2.5	32.5	52.3	112	129	1
CRBB 10020	100	150	20	2.5	40.4	63.6	117	132	1
CRBB 11020	110	160	20	2.5	42.7	70.2	126	143	1
CRBB 12016	120	150	16	2.5	28.1	50.3	126	143	1
CRBB 12020	120	170	20	2.5	44.9	76.9	136	153	1.5
CRBB 12025	120	180	25	2.5	66.3	109	138	158	1.5
CRBB 13025	130	190	25	2.5	67.8	114.8	148	168	1.5
CRBB 14025	140	200	25	2.5	69.5	120.6	161	178	1.5
CRBB 15025	150	210	25	2.5	73.1	131.9	168	188	1.5
CRBB 15030	150	230	30	3	114.3	187.3	181	198	1.5
CRBB 16025	160	220	25	2.5	74.5	137.7	181	198	1.5
CRBB 17020	170	220	20	2.5	52.3	103.6	183	203	1.5
CRBB 18025	180	240	25	2.5	79.6	154.8	198	218	1.5
CRBB 19025	190	240	25	2.5	54.5	113.6	203	223	1
CRBB 20025	200	260	25	2.5	82.3	166.4	218	238	2
CRBB 20030	200	280	30	3	122.9	242	231	248	2
CRBB 20035	200	295	35	3	155.9	277.4	238	258	2
CRBB 22025	220	280	25	2.5	86.3	183.5	237	259	2
CRBB 24025	240	300	25	2.5	90.5	200.6	257	279	2
CRBB 25025	250	310	25	2.5	91.6	206.4	267	289	2
CRBB 25030	250	330	30	3	142	286.2	280	299	2
CRBB 25040	250	355	40	4	207	391.8	289	311	2
CRBB 30025	300	360	25	2.5	100.6	246.5	317	339	2.5
CRBB 30035	300	395	35	3	191.6	407.8	337	359	2.5
CRBB 30040	300	405	40	4	227	465.8	339	361	2.5
CRBB 40035	400	480	35	3	219.4	523.9	426	447	2.5

Model CRBD: with flange holes split outer ring, with flanged holes one inner ring and two semi-outer ring, can be mounted directly,suitable for inner ring rotate.

LKPB Models	Sizes (mm)					Mounting Dimensions (mm)				Basic load rating(kN)		Shoulder dimensions(mm)
	(d)	(D)	Width	Chamfer	Oil Holes	Inner ring		Outer ring		Dynamic Load Rating C	Static Load Rating C0	da	Da
	(d)	(D)	(B, T)	(r min)	d OH	PCD1	Mounting hole	PCD2	Mounting hole	Dynamic Load Rating C	Static Load Rating C0	da	Da
CRBD 02012 A	20	70	12	0.6	3	28	6-M3 through	57	6-ø3.4 throughø6.5 counter bore depth 3.3	8.26	9.16	35	47
CRBD 03515 A	35	95	15	0.6	3	45	8-M4 through	83	8-ø4.5 through ø8 counter bore depth 4.4	18.9	23.4	57	73
CRBD 05515 A	55	120	15	0.6	3	65	8-M5 through	105	8-ø5.5 through ø9.5 counter bore depth 5.4	21.7	30.6	77	92
CRBD 08022 A	80	165	22	1	3	97	10-M5 through	148	10-ø5.5 through ø9.5 counter bore depth 5.4	40.4	63.6	117	132
CRBD 08022 B	80	165	22	1	3	97	10-ø5.5 through ø9.5 counter bore depth 5.4	148	10-ø5.5 through ø9.5 counter bore depth 5.4	40.4	63.6	117	132
CRBD 08022 C	80	165	22	1	3	97	10-ø5.5 through ø9.5 counter bore depth 5.4	97	10-ø5.5 through ø9.5 counter bore depth 5.4	40.4	63.6	117	132
CRBD 09025 A	90	210	25	1.5	3	112	12-M8 through	187	12-ø9 through ø14 counter bore depth 8.6	46	80.2	139	157
CRBD 09025 B	90	210	25	1.5	3	112	12-ø9 through ø14 counter bore depth 8.6	187	12-ø9 through ø14 counter bore depth 8.6	46	80.2	139	157
CRBD 09025 C	90	210	25	1.5	3	112	12-ø9 through ø14 counter bore depth 8.6	187	12-ø9 through ø14 counter bore depth 8.6	46	80.2	139	157
CRBD 11528 A	115	240	28	1.5	3	139	12-M8 through	217	12-ø9 through ø14 counter bore depth 8.6	73.1	131.9	168	188
CRBD 11528 B	115	240	28	1.5	3	139	12-ø9 through ø14 counter bore depth 8.6	217	12-ø9 through ø14 counter bore depth 8.6	73.1	131.9	168	188
CRBD 11528 C	115	240	28	1.5	3	139	12-ø9 through ø14 counter bore depth 8.6	217	12-ø9 through ø14 counter bore depth 8.6	73.1	131.9	168	188
CRBD 16035 A	160	295	35	2	6	184	12-M10 through	270	12-ø11 through ø17.5 counter bore depth 10.8	102	192.3	218	238
CRBD 16035 B	160	295	35	2	6	184	12-ø11 through ø17.5 counter bore depth 10.8	270	12-ø11 through ø17.5 counter bore depth 10.8	102	192.3	218	238
CRBD 16035 C	160	295	35	2	6	184	12-ø11 through ø17.5 counter bore depth 10.8	270	12-ø11 through ø17.5 counter bore depth 10.8	102	192.3	218	238

Model CRBE: with flanged holes high rigidity,consist of flanged hole of one inner ring and outer ring, can be mounted directly ,suitable for inner ring or outer ring rotate.

LKPB Models	Sizes (mm)					Mounting Dimensions (mm)				Basic load rating(kN)		Shoulder dimensions(mm)
	(d)	(D)	Width	Chamfer	Oil Holes	Inner ring		Outer ring		Dynamic Load Rating C	Static Load Rating C0	da	Da
	(d)	(D)	(B, T)	(r min)	d OH	PCD1	Mounting hole	PCD2	Mounting hole	Dynamic Load Rating C	Static Load Rating C0	da	Da
CRBE 02012 A	20	70	12	0.6	3	28	6-M3 through	57	6-ø3.4 throughø6.5 counter bore depth 3.3	8.26	9.16	35	47
CRBE 03515 A	35	95	15	0.6	3	45	8-M4 through	83	8-ø4.5 through ø8 counter bore depth 4.4	18.9	23.4	57	73
CRBE 05515 A	55	120	15	0.6	3	65	8-M5 through	105	8-ø5.5 through ø9.5 counter bore depth 5.4	21.7	30.6	77	92
CRBE 08022 A	80	165	22	1	3	97	10-M5 through	148	10-ø5.5 through ø9.5 counter bore depth 5.4	40.4	63.6	117	132
CRBE 08022 B	80	165	22	1	3	97	10-ø5.5 throughø9.5 counter bore depth 5.4	148	10-ø5.5 through ø9.5 counter bore depth 5.4	40.4	63.6	117	132
CRBE 08022 C	80	165	22	1	3	97	10-ø5.5 throughø9.5 counter bore depth 5.4	97	10-ø5.5 through ø9.5 counter bore depth 5.4	40.4	63.6	117	132
CRBE 09025 A	90	210	25	1.5	3	112	12-M8 through	187	12-ø9 through ø14 counter bore depth 8.6	46	80.2	139	157
CRBE 09025 B	90	210	25	1.5	3	112	12-ø9 through ø14 counter bore depth 8.6	187	12-ø9 through ø14 counter bore depth 8.6	46	80.2	139	157
CRBE 09025 C	90	210	25	1.5	3	112	12-ø9 through ø14 counter bore depth 8.6	187	12-ø9 through ø14 counter bore depth 8.6	46	80.2	139	157
CRBE 11528 A	115	240	28	1.5	3	139	12-M8 through	217	12-ø9 through ø14 counter bore depth 8.6	73.1	131.9	168	188
CRBE 11528 B	115	240	28	1.5	3	139	12-ø9 through ø14 counter bore depth 8.6	217	12-ø9 through ø14 counter bore depth 8.6	73.1	131.9	168	188
CRBE 11528 C	115	240	28	1.5	3	139	12-ø9 through ø14 counter bore depth 8.6	217	12-ø9 through ø14 counter bore depth 8.6	73.1	131.9	168	188
CRBE 16035 A	160	295	35	2	6	184	12-M10 through	270	12-ø11 through ø17.5 counter bore depth 10.8	102	192.3	218	238
CRBE 16035 B	160	295	35	2	6	184	12-ø11 through ø17.5 counter bore depth 10.8	270	12-ø11 through ø17.5 counter bore depth 10.8	102	192.3	218	238
CRBE 16035 C	160	295	35	2	6	184	12-ø11 through ø17.5 counter bore depth 10.8	270	12-ø11 through ø17.5 counter bore depth 10.8	102	192.3	218	238
CRBE 21040 A	210	380	40	2.5	6	240	16-M12 through	350	16-ø14 through ø20 counter bore depth 13	142	286.2	277	299
CRBE 21040 B	210	295	35	2	6	240	16-ø14 through ø20 counter bore depth 13	350	16-ø14 through ø20 counter bore depth 13	142	286.2	277	299
CRBE 21040 C	210	295	35	2	6	240	16-ø14 through ø20 counter bore depth 13	350	16-ø14 through ø20 counter bore depth 13	142	286.2	277	299

7. LKPB Crossed Roller Bearings

8. LKPB Crossed Roller Bearings: A Competitive Alternative

LKPB has emerged as a leading manufacturer of precision crossed roller bearings, providing a cost-effective alternative to the established brands like THK, IKO, INA, and HIWIN. LKPB offers high-quality products designed to meet international standards while accepting non-standard customization and OEM services.

LKPB Crossed Roller Bearing Test Video

9. Final Thoughts: LKPB as the Go-To Alternative

While the major brands like THK, IKO, INA, and HIWIN have established themselves as industry leaders, LKPB is a standout option for businesses seeking affordability and customization. Their crossed roller bearings are reliable, meet industry standards, and are tailored to customer needs. Whether you are looking for a replacement or a custom solution, LKPB offers flexibility without compromising on performance.

As the demand for high-precision bearings continues to grow in industries such as robotics, automation, and medical devices, having a deep understanding of the specifications and capabilities of these brands will ensure that you make the best purchasing decision for your application.

10. About LKPB Bearing Manufacturer

Luoyang LIKE Precision Machinery Co., Ltd – LKPB®, Located in Luoyang, China, Established in 2013 with a registered capital of 5 million, We are a professional bearing manufacturer.

LKPB strictly follows the ISO9001 quality system requirements for product quality control, we have a strong technical team to accept processing of non-standard precision bearings of P5, P4, P2 and VSP level of accuracy. The products inner diameter size range is φ20mm-φ2000mm.

We have established long term co-operation with a number of the world’s leading machine tool and robotics companies, the products can completely replace of INA/IKO/THK/FAG/SKF/KAYDON/HIWIN and other brands. We believe that cooperating with us will exceed your expectations.

Rotary Table Bearings ( YRT, YRTC, YRTS, YRTM, ZKLDF Series) ;

Cross Roller Bearings ( RA/RA-C, RAU, RB, RU, RW, RE, SX, XU, XV, XSU, XR/JXR, CRB/CRBC, CRBF/CRBFV, CRBH/CRBHV, CRBS/CRBSV, CRBT/CRBTF, CRBA, CRBB, CRBD, CRBE Series);

Thin Section Bearings ( KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JG, JU Series);

Robot Reducer Bearings (CSF/CSG, SHF/SHG, CSD Series, RV Reducer Bearings and Flexible Bearings F, 3E Series);

Angular Contact Ball Bearings ( 718, 719, 70, 72, 2344/2347 Series);

Ball Screw Support Bearings ( ZKLF/ZKLN, ZARF/ZARN Series);

Slewing Ring ( Cross Roller, Four-Point Contact, Eight-Point Contact Same Path, Eight-Point Contact Different Path, Three-row roller and Flanged Series);

Hollow Rotary Platform Bearings ( ZK Series).

For expert guidance in meeting your specific requirements, reach out to our knowledgeable team. Experience firsthand how our precision solutions can elevate your machinery’s efficiency and durability. Contact us today!

11. Crossed roller bearings related knowledge

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Replacement THK Bearing

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Replacement IKO Crossed Roller Bearings

Replacement for IKO Crossed Roller Bearings

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Replacement SKF Crossed Roller Bearings

SKF Standard Crossed Roller Bearings

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

Blog

THK/IKO/INA/HIWIN/LKPB Crossed Roller Bearing Models And Specifications Most Complete Guide

1. What Are Crossed Roller Bearings?

2. Key Considerations for Buyers

3. THK Crossed Roller Bearings

Model RB: Separable Outer Ring Type for Inner Ring Rotation

RB Series Cross Roller Bearing (52)

Model RE: Separable Inner Ring Type for Outer Ring Rotation

Model RA: Separable Outer Ring Type for Inner Ring Rotation

RA Series Cross Roller Bearing (16)

Model RU: intergrated inner ring and outer ring

RU Series Cross Roller Bearing (11)

4. IKO Crossed Roller Bearings

Model CRBS: Slim Type crossed roller bearing, with very extremely thin inner and outer rings

CRBS Series Cross Roller Bearing (16)

Model CRBH: With intergrated inner ring and outer ring, can be used for both inner ring and outer ring rotation.

CRBH Series Cross Roller Bearing (19)

CRB/CRBC Crossed Roller Bearing (18)

CRBF Series Cross Roller Bearing (8)

Model CRBT: Split outer ring, integral inner ring, ultra-thin cross-section design

CRBT Series Cross Roller Bearing (13)

5. INA Crossed Roller Bearings

Model SX: separatable outer ring,type for inner ring rotation

SX Series Cross Roller Bearing (13)

Model XU: Solid inner ring and outer ring structure ,with mounting holes ,without gear,with two side seals,cross cylindrical roller slewing rings bearing,suitable for inner ring and outer ring rotate.

XU Series Cross Roller Bearings (12)

Model XV: two-piece inner ring,solid outer ring,with mounting holes ,metal anti-rust fixed rings on both inner ring and outer ring,suitable for outer ring rotate.

Model XSU: solid inner ring and outer ring structure ,with mounting holes ,without gear,with two side seals,cross cylindrical roller slewing rings bearing,suitable for inner ring and outer ring rotate.

XSU Series Cross Roller Bearing (13)

6. HIWIN Crossed Roller Bearings

Model CRBA: Split outer ring, consist of one inner ring and two outer semi-ring，which is suitable for inner ring rotate.

Model CRBB: Split inner ring，consist of one outer ring and two semi-inner ring, which is suitable for outer ring rotate.

Model CRBD: with flange holes split outer ring, with flanged holes one inner ring and two semi-outer ring, can be mounted directly,suitable for inner ring rotate.

Model CRBE: with flanged holes high rigidity,consist of flanged hole of one inner ring and outer ring, can be mounted directly ,suitable for inner ring or outer ring rotate.

7. LKPB Crossed Roller Bearings

8. LKPB Crossed Roller Bearings: A Competitive Alternative

LKPB Crossed Roller Bearing Test Video

9. Final Thoughts: LKPB as the Go-To Alternative

10. About LKPB Bearing Manufacturer

LKPB With more than 10 years of production experience

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

11. Crossed roller bearings related knowledge

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