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RA16013 Crossed Roller Bearings

Rated 4.40 out of 5 based on 5 customer ratings

(5 customer reviews)

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Certificates: CE / ISO9001
OEM Service: Customized bearing materials, sizes, logos, packaging, etc
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We are the most professional manufacturer of precision bearings in China, we can provide full process technical support and the most competitive price.

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Categories: RA Series Cross Roller Bearing Tags: Bearing, Bearings, Crossed Roller Bearing, LKPB, Luoyang LIKE Precision Machinery Co Ltd, Precision Bearings, Precision Crossed Roller Bearing, RA Series, RA Series Cross Roller Bearing, RA16013

Description

RA16013 Crossed Roller Bearings(outer ring division type with inner rotating, thin section) This model is a compact type of model with extremely thin outer and inner rings. It is optimal for areas where the swiveling unit needs to be light and small. For example, the rotational part of industrial robots or manipulator.

RA Crossed Roller Bearings

Our cross-roller bearings, because the divided inner ring or outer ring, after the rollers and spacers are installed, is fixed with the cross-roller ring to prevent separation from each other, so install the cross-roller shaft It is easy to operate when ringing. Since the rollers are arranged in a cross, only one set of cross roller rings can bear loads in all directions. Compared with the conventional model, the rigidity is increased by 3 to 4 times. At the same time, because the inner ring or outer ring of the cross roller bearing has a two-part structure, the bearing gap can be adjusted, and even if preload is applied, high-precision rotational movement can be obtained.

The classification and model series of the crossed roller bearings we produce:

RA type (outer ring split, ultra-thin type)
The RA series model is a compact type that reduces the thickness of the RB inner and outer rings to the limit. It is suitable for parts that require light weight and compact design, such as rotating parts of robots and manipulators.

1.RA16013 Crossed Roller Bearings Structure

With the Cross-Roller Ring, cylindrical rollers are arranged crosswise, with each roller perpendicular to the adjacent roller, in a 90゜ V groove, separated from each other by a spacer retainer. This design allows just one bearing to receive loads in all directions including, radial, axial and moment loads.Since the Cross-Roller Ring achieves high rigidity despite the minimum possible dimensions of the inner and outer rings.

2.RA16013 Crossed Roller Bearings Features

Compact, Highly Rigid Swivel Bearings ,Achieving a Superb Rotation Accuracy

High speed capability
Reduce shaft length and processing costs, thermal expansion causes limited changes in geometric dimensions
Adopt nylon divider, low moment of inertia, low starting torque, easy to control angle indexing
Optimized pre-tightening force, high rigidity, high precision of guiding roller operation
Carburized steel provides excellent impact resistance and surface abrasion resistance
Simple but well lubricated

3. RA16013 Crossed Roller Bearings Applications

It is optimal for applications such as joints and swiveling units of industrial robots,
swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines

4. If You Need Custom Made, Pls Contact Us

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5. RA16013 Crossed Roller Bearings Escription

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

Reviews (5)

4.4

Rated 4.4 out of 5

5 reviews

Rated 5 out of 5

Rated 4 out of 5

Rated 3 out of 5

Rated 2 out of 5

Rated 1 out of 5

5 reviews for RA16013 Crossed Roller Bearings

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Lucas (verified owner) – 28/11/2021

Rated 5 out of 5
Very well worth the money.
Zane (verified owner) – 19/02/2022

Rated 5 out of 5
Shipping time was pretty quick for overseas. Great communication from the seller too! Thanks
Leo (verified owner) – 08/03/2022

Rated 4 out of 5
The product is firmly packed.
Patrick (verified owner) – 05/05/2022

Rated 4 out of 5
Excellent quality bearing and it arrived much, much sooner than expected.
Daniel (verified owner) – 02/06/2022

Rated 4 out of 5
Exactly what I needed!

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Quality Standard

Our products are developed through years of technical accumulation, continuous improvement and repeated practice, and all technical indicators and precision can reach the international level of similar products. Our products are mainly used in high-precision CNC rotary tables, indexing tables, direct-drive motors, industrial robots, automation equipment, harmonic reducers, medical instruments, military radar, aviation, aerospace and many other fields with high requirements for measurement and detection accuracy.

Our company has a group of senior engineers with rich practical experience in bearing design and process, we also have a very excellent and professional bearing manufacturing, processing, inspection team, constantly committed to bearing research, development, innovation, professional technical team and standardized management system to ensure the high precision and quality of our products!

LKPB®has long been committed to providing excellent products and quality service to our customers, striving for survival by quality and development by integrity. Welcome customers at home and abroad to negotiate, looking forward to cooperating with you sincerely, willing to achieve a win-win situation with new and old customers and create greater value for customers!