Cross Roller Bearing

What Are The Types Of Cross Roller Bearings?

LKPB Cross Roller Bearings

Cross Roller Bearings, also known as crossed roller bearings or crossed roller slewing bearings, are specialized types of bearings that are designed to provide high axial and radial load-carrying capacity while maintaining precise rotation. They are commonly used in applications where compact design and high rigidity are essential. Cross roller bearings come in various configurations to meet different requirements.

The choice of cross roller bearing type depends on factors such as load capacity, space constraints, precision requirements, and the specific demands of the application. Proper selection is essential to ensure optimal performance and longevity in various industrial and mechanical systems.

LKPB mainly produces the following types of High-Precision Cross Roller Bearings

1. RA Types Cross Roller Bearings

Shaft diameterLKPB ModelsMajor dimensions Shoulder dimensionsBasic load rating(radial)Weight
Inner diameter Outer diameterWidth Greasing holermin
CC0Mass
dDB B1 ab dsDhkN kNkg
50RA50085066 820.80.5 53.560.55.17.19 0.08
60RA600860 76820.8 0.563.570.55.68 8.680.09
70RA70087086 820.80.5 73.580.55.989.8 0.1
80RA800880 96820.8 0.583.590.56.37 11.30.11
90RA900890106 820.80.5 93.5100.56.7612.4 0.12
100RA10008100 116820.8 0.5103.5110.57.15 13.90.14
110RA11008110126 820.80.5 113.5120.57.4515 0.15
120RA12008120 136820.8 0.5123.5130.57.84 16.50.17
130RA13008130146 820.80.5 133.5140.57.9417.6 0.18
140RA14008140 156820.8 0.5143.5150.58.33 19.10.19
150RA15008150166 820.80.5 153.5160.58.8220.6 0.2
160RA16013160 186132.51.6 0.816517923.3 44.90.59
170RA17013170196 132.51.60.8 17518923.546.5 0.64
180RA18013180 206132.51.6 0.818519924.5 49.80.68
190RA19013190216 132.51.60.8 19520924.951.5 0.69
200RA20013200 226132.51.6 0.820521925.8 54.70.71

2. RB types Cross Roller Bearings

LKPB Modelsinner ringouter ring widthGreasing holeChamfer Shoulder heightBasic load rating(radial)weight
dDB B1 a-br(min)ds DhC0 Kg
(mm)(mm)(mm) kNkN
RB200820368 2-0.80.523.530.5 3.233.10.04
RB25082541 82-0.80.528.5 35.53.633.830.05
RB3010305510 2.5-10.63747 7.358.360.12
RB35103560 102.5-10.641 51.57.649.120.13
RB4010406510 2.5-10.647.557.5 8.3310.60.16
RB45104570 102.5-10.651 61.58.6211.30.17
RB5013508013 2.5-1.60.657.472 16.720.90.27
RB60136090 132.5-1.60.668 821824.30.3
RB70137010013 2.5-1.60.67892 19.427.70.35
RB801680120 163-1.60.691 11130.142.10.7
RB90169013016 3-1.6198118 31.445.30.75
RB10016100140 163.5-1.61109 12931.748.60.83
RB1002010015020 3.5-1.61113133 33.150.91.45
RB11012110135 122.5-11117 12712.524.10.4
RB1101511014515 3.5-1.61.6122136 23.741.50.75
RB11020110160 203.5-1.61.6120 14334541.56
RB1201612015016 3.5-1.61.6127141 24.243.20.72
RB12025120180 253.5-22133 16466.91002.62
RB1301513016015 3.5-1.61.6137152 2546.70.72
RB13025130190 253.5-22143 17469.51072.82
RB1401614017516 3.5-1.61.6147162 25.950.11
RB14025140200 253.5-22154 18574.81212.96
RB1501315018013 2.5-1.61.6157172 2753.50.68
RB15025150210 253.5-22164 19476.81283.16
RB1503015023030 4.5-33173211 1001565.3
RB16025160220 253.5-22173 20481.71353.14
RB1702017022020 3.5-1.61.5184198 2962.12.11
RB18025180240 253.5-21.5195 225841433.44
RB1902519024025 3.5-1.61202222 41.782.92.99
RB20025200260 253.5-22215 24584.21574
RB2003020028030 4.5-32221258 1142006.7
RB20035200295 355-32225 2701512529.6
RB2202522028025 3.5-22235265 92.31714.1
RB24025240300 253.5-22.5256 28168.31454.5
RB2502525031025 3.5-22.5265290 69.31505
RB25030250330 304.5-32.5269 3061262448.1
RB2504025035540 6-3.52.5275326 19534814.8
RB30025300360 253.5-22.5315 34076.31785.9
RB3003530039535 5-32.5322368 18336713.4
RB30040300405 406-3.52.5326 37721240917.2
RB3502035040020 3.5-1.62.5363383 54.11433.9
RB40035400480 355-32.5422 45915637014.5
RB4004040051040 6-3.52.5428479 24153123.5
RB45025450500 253.5-1.61464 48461.71826.6
RB5002550055025 3.6-1.61514534 65.52017.3
RB50040500600 406-32.5526 57223960726
RB5005050062550 6-3.52.5536587 26765341.7
RB60040600700 406-33627 67326472129
RB7004570081545 6-33731777 28183646
RB80070800950 706-44836 9004681330105
RB90070900105070 6-449371001 4941490120
RB100011010001250 1106-651057 117112203220360
RB125011012501500110 6-6513081423 13503970440

3. RU types Cross Roller Bearings

LKPB NumberMain dimensionsShoulder heightBasic load rating(radial)Weight
IDODPCDBOil holermin
dDdpβd1dsDhC/kNCo/kNkg
RU281052288 0.32429.52.9240.12
RU42207041.5123.10.637477.358.350.29
RU66359566153.10.6597417.522.30.62
RU855512085153.10.6799320.329.51
RU124(G)80165124223.1111413433.150.92.6
RU124X
RU148(G)90210147.5253.11.513316249.176.84.9
RU148X
RU178(G)115240178283.11.516119580.31356.8
RU178X
RU228(G)160295227.5356220824610417211.4
RU228X
RU297(G)210380297.34062.527232015628121.3
RU297X
RU445(G)350540445.44562.541747322247335.4

4. SX types Cross Roller Bearings

LKPB ModelsBoundary Dimensions       Shoulder height  Basic load rating(axial)Basic load rating(radial) Weight
      Inner ring   Outer ringRoller pitch circle diameter dp (mm) Width Greasing holeChamfer deDiCa CoaCrCor Kg
dDB/B1 rKNKN KNKN
(mm)(mm)(mm) φ(min)
SX0118147090 80101.20.6 79.580.515.451 11200.3
SX01181890115 102131.21 101.5102.52691 18370.4
SX011820100125 112131.21 111.5112.528102 19410.5
SX011824120150 135161.51 134.4135.641146 27590.8
SX011828140175 157181.51.1 156.3157.764240 45961.1
SX011832160200 180201.51.1 179.2180.869275 491111.7
SX011836180225 2022221.1 201.2202.896381 691532.3
SX011840200250 2252421.5 224.2225.8102425 721703.1
SX011848240300 2702822 269.2270.8148640 1052555.3
SX011860300380 340382.52.1 339.2340.82431070 17342512
SX011868340420 380382.52.1 379.2380.82601220 18548513.5
SX011880400500 450462.52.5 4494513851800 27572024
SX0118/500500620 560562.53 558.8561.25602750 395110044

5. XU types Cross Roller Bearings

LKPB ModelsBoundary DimensionsBasic load rating(axial) Basic load rating(radial) Weight
      Inner ring   Outer ring Roller pitch circle diameter  WidthφLana φLiniCa C0aCrCor Kg
dDdp KNKN KNKN
(mm)(mm)(mm) (mm)
XU05007740112 7722976-φ6.6 566-M822.429 14.314.21.4
XU06009457140 94261206-φ9 706-M832.537.5 20.718.42.4
XU06011176.2145.79 11115.87133.18-φ6.9 88.98-φ6.93644.5 22.821.51.2
XU08012069170 120301486-φ9 906-M85653 35.5264
XU080149101.6196.85 149.622.22177.816-φ6.9 115.816-φ6.96366 4032.53.6
XU120179124.5234 1793521412-φ11 144.512-φ11118179 75887
XU120222140300 2223627012-M16 17012-φ18133275 8513112
XU160260191329 2604630520-φ14 21520-φ14212350 13517316
XU080264215.9311 26425.4295.312-φ8.7 231.812-φ8.785117 54576.9
XU160405336474 4054645030-φ14 36030-φ14270550 17227025
XU080430380480 4302646220-φ9 39820-M10110280 7013812
XU300515384646 5158659818-φ26 43218-φ267201370 455670115

6. XSU types Cross Roller Bearings

LKPB number Main dimensionsBasic load rating(axial)  Basic load rating(radial) weight
 inner ringouter ringwidth Installing holeChamferφLa φLiCaC0a CrCorKg
dD nBrKN KNKNKN
(mm)(mm)(mm) (mm)(min)
XSU080168130205 25.4121.1190 1456624042 963.3
XSU080188150225 25.4161.1 21016571 27546110 3.7
XSU080218180255 25.4201.1240 1957731549 1274.3
XSU080258220295 25.4241.5 28023584 37554151 5.1
XSU080318280355 25.4281.5340 2959346559 1856.3
XSU080398360435 25.4362 420375106 59068236 7.8
XSU140414344484 56242460 368229520146 25028
XSU140544474614 56322.5 590498270 680170330 38
XSU140644574714 56362.5690 598290800185 39544
XSU140744674814 56403 790698315 930200455 52
XSU140844744914 56403890 7983401050215 51060
XSU1409448741014 56443 990898360 1170227580 67
XSU14109410241164 564841140 10483901360246 67077

7. XR/JXR types Crossed Roller Bearings

XR Cross Tapered Roller Bearings Data

8. CRBF types Crossed Roller Bearings

LKPB ModelsBoundary dimensions Mounting holes    mm Mounting dimensionsBasic dynamic load ratingBasic static load rating Weight
dDB r1r2PCD1 Inner ringPCD2Outer ring d aDaC CoKG
Open TypeSealed Typemm mmmmmin minMounting holes Mounting holesmm mmKNKn
CRBF108ATCRBF108ATUU1052 80.30.316 4-M3 through426-φ3.4 throughφ6.5 counter bore depth 3.324 312.912.430.12
CRBF2012ATCRBF2012ATUU20 70120.30.3 286-M3 through576-φ3.4 throughφ6.5 counter bore depth 3.3 36.548.57.68.37 0.31
CRBF2512ATCRBF2512ATUU2580 120.60.635 6-M3 through676-φ3.4 throughφ6.5 counter bore depth 3.346.5 58.57.611060.4
CRBF3515ATCRBF3515ATUU35 95150.60.6 458-M4 through838-φ4.5 throughφ8 counter bore depth 4.4 567417.320.9 0.66
CRBF5515ATCRBF5515ATUU55120 150.60.665 8-M5 through1058-φ5.5 throughφ9.5 counter bore depth 5.476 9420.127.70.96
CRBF8022ATCRBF8022ATUU80 165220.61 9710-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.4148 10-φ5.5 throughφ9.5 counter bore depth 5.410713751.1 722.63
CRBF8022ACRBF8022AUU80165 220.6197 10-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.414810-φ5.5 throughφ9.5 counter bore depth 5.4107 13751.1722.6
CRBF8022ADCRBF8022ADUU80165 220.6197 10-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.414810-φ5.5 throughφ9.5 counter bore depth 5.4 10713751.172 2.6
CRBF9025ATCRBF9025ATUU90210 251.51.5112 12-M8 through18712-φ9 throughφ14 counter bore depth 12132 16873.41084.83
CRBF9025ACRBF9025AUU90210 251.51.5112 12- φ 9 through φ 14 counter bore depth 1218712-φ9 throughφ14 counter bore depth 12 13216873.4108 4.67
CRBF9025ADCRBF9025ADUU90210 251.51.5112 12- φ 9 through φ 14 counter bore depth 1218712-φ9 throughφ14 counter bore depth 12132 16873.41084.67
CRBF11528ATCRBF11528ATUU115 240281.51.5 13912-M8 through 12- φ 9 through φ 14 counter bore depth 13.5217 12-φ9 throughφ14 counter bore depth 13.516219884.3 1386.81
CRBF11528ACRBF11528AUU115240 281.51.5139 12-M8 through 12- φ 9 through φ 14 counter bore depth 13.521712-φ9 throughφ14 counter bore depth 13.5162 19884.31386.63
CRBF11528ADCRBF11528ADUU115240 281.51.5139 12-M8 through 12- φ 9 through φ 14 counter bore depth 13.521712-φ9 throughφ14 counter bore depth 13.5 16219884.3138 6.63

9. CRBS types Crossed Roller Bearings

LKPB MODELSBoundary dimensions(mm)Mounting dimensions(mm) Rated loadWeight
dDdp B B1d0rmin daDaC Cokg
kNkN
CRBS 508506657 81.50.554 615.17.190.08
CRBS 6086076 6781.50.5 64715.688.68 0.09
CRBS 708708677 81.50.574 815.989.80.1
CRBS 8088096 8781.50.5 84916.3711.3 0.11
CRBS 9089010697 81.50.594 1016.7612.40.12
CRBS 1008100116 10781.50.5 1041117.1513.9 0.16
CRBS 1108110126117 81.50.5114 1217.45150.15
CRBS 1208120136 12781.50.5 1241317.8416.5 0.17
CRBS 1308130146137 81.50.5134 1417.9417.60.18
CRBS 1408140156 14781.50.5 1441518.3319.1 0.19
CRBS 1508150166157 81.50.5154 1618.8220.60.2
CRBS 16013160186 1721320.8 16617923.344.9 0.59
CRBS 17013170196182 1320.8176 18923.546.50.64
CRBS 18013180206 1921320.8 18619924.549.8 0.68
CRBS 19013190216202 1320.8196 20924.951.50.69
CRBS 20013200226 2121320.8 20621925.854.7 0.71

10. CRBH types Crossed Roller Bearings

Shaft diameter (mm)LKPB ModelsBoundary Dimensions Mounting dimensions   (mm)Basic dynamic load ratingBasic static load rating Weight
  Inner ringOuter diameterWidth Chamfer daDa CCoKg
r
d (mm)D (mm)B (mm) (min)KNKN
20CRBH208ACRBH 208 AUU 203680.3 24312.92.4 0.04
25CRBH258ACRBH 258 AUU 254180.3 29363.12.8 0.05
30CRBH3010ACRBH 3010 AUU 3055100.3 36.548.57.68.4 0.12
35CRBH3510ACRBH 3510 AUU 3560100.3 41.553.57.99.1 0.13
40CRBH4010ACRBH 4010 AUU 4065100.3 46.558.58.610.6 0.15
45CRBH4510ACRBH 4510 AUU 4570100.3 51.563.58.911.3 0.16
50CRBH5013ACRBH 5013 A UU 5080130.6 567417.320.9 0.29
60CRBH6013ACRBH 6013 A UU 6090130.6 668418.824.3 0.33
70CRBH7013ACRBH 7013 A UU 70100130.6 769420.127.7 0.38
80CRBH8016ACRBH 8016 A UU 80120160.6 8811232.143.4 0.74
90CRBH9016ACRBH 9016 A UU 90130160.6 9812233.146.8 0.81
100CRBH10020ACRBH 10020 A UU 100150200.6 11014050.972.2 1.45
110CRBH11020ACRBH 11020 A UU 110160200.6 12015052.477.4 1.56
120CRBH12025ACRBH 12025 A UU 120180251 13216873.4108 2.62
130CRBH13025ACRBH 13025 A UU 130190251 14217875.9115 2.82
140CRBH14025ACRBH 14025 A UU 140200251 15218881.9130 2.96
150CRBH15025ACRBH 15025 A UU 150210251 16219884.3138 3.16
200CRBH20025ACRBH 20025 A UU 200260251 21224892.3169 4
250CRBH25025ACRBH 25025 A UU 250310251.5 262298102207 4.97

11. CRBT types Crossed Roller Bearings

Shaftdia. (mm)LKPB NumberBoundary dimensions (mm)MountingBasic dynamicBasic staticMass
dimensions (mm)load rating Cload rating C0(Ref.) g
d1D2BrmindaDaNN
10CRBT105A102150.1512.51711208119
15CRBT155A152650.1517.5221320111011.9
20CRBT205A203150.1522.5271400129014.8
30CRBT305A304150.1532.5371770197020.7
40CRBT405A405150.1542.5472200252026.5
50CRBT505A506150.1552.5572280320032.3
60CRBT605A607150.1562.5672.634.0938
70CRBT705A708150.1572.5772.814.6844
80CRBT805A809150.1582.5873.055.4350

LKPB cross roller Bearings Tests

LKPB cross roller Bearings products

RA cross roller beraring
RA/RA-C
CRB/CRBC Crossed Roller Bearing
RB
RU
LKPB-RE cross roller bearings
RE
RAU CROSS ROLLER BEARINGS
RAU
LKPB RW CROSS ROLLER BEARING
RW
LKPB XV CROSS ROLLER BEARING
XV
SX011860
SX
XU Series Cross Roller Bearing
XU
crossed roller bearings
XSU
LKPB-CRBF CROSS ROLLER BEARING
CRBF
LKPB-CRBH7013
CRBH
CRBS Crossed Roller Bearing
CRBS
LKPB CRBT105 CROSS ROLLER BEARING
CRBT
CRB/CRBC Crossed Roller Bearings
CRB/CRBC
CRBA Crossed Roller Bearings
CRBA
CRBB Crossed Roller Bearings
CRBB
CRBE Crossed Roller Bearings
CRBE
CRBD Crossed Roller Bearings
CRBD
Crossed Tapered Roller Bearing
Z
LKPB-XR496051
XR/JXR

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Supporting OEM service; 50 days return service; 7*24 hours technical support; Accept non-standard customization; Maximum 24 months product warranty

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    FAQ

    Luoyang LIKE Precision Machinery Co., Ltd – LKPB,Located in Luoyang, which is a bearing manufacturing base in China, we are an enterprise focusing on the research, development and manufacture of precision bearings, mainly producing precision crossed roller bearings and rotary table bearings and various non-standard bearings with precision class of P5, P4 , P2 and VSP.

    The company strictly follows the ISO9001 quality system requirements for product quality control, relying on the professional technology of the bearing production base, the product quality is stable and cost-effective, and is well received by customers at home and abroad. The company adheres to the concept of “openness, professionalism and responsibility”, and strives to become a professional bearing application service provider. Welcome customers to negotiate, looking forward to sincere cooperation with you, willing to achieve a win-win situation with you!

    Luoyang LIKE Precisoin Machinery Co., Ltd has accumulated rich production experience in the past 10 years,  supporting OEM service. Our products are exported to Germany, Italy, Korea, Japan, the United States, Belgium, Turkey and so on.

    Top quality:  Rotary Table Bearing ( YRTYRTS, YRTM, ZKLDF series) ; Crossed Roller Bearing ( RA/RAU, RBRU, RE, SX, XU, XSUXR/JXR, CRB/CRBC, CRBHCRBFCRBSCRBT series); Thin Section Bearings ( KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JG, JU series);  Harmonic Reducer Bearings ( CSFSHF series); Angular Contact Ball Bearing ( 718, 719, 70, 72 series); Hollow Rotary Platform Bearings ( ZK series); and Flexible Bearings ( F series, 3E series).

    Yes, We have experience working in this area

    The main application areas of our products are precision rotary tables, machining center rotary tables, industrial robot joints and rotating, robotic rotating parts, CNC machine tools, automation industry, direct drive motors, precision instruments, radar, medical equipment and other industries.

    Regular models are in stock, reasonable prices, ready for delivery, non-standard precision bearings according to the requirements of the drawings and the number of 1-3 weeks delivery time