CRBS Series Crossed Roller Bearings

The CRBS series crossed roller bearing is a light and thin type of cross roller bearing. Its structure is divided into an outer ring and an inner ring. The ultra-thin size design contributes to the light and slim design of the relevant structure. The overall structure of the inner circle is more suitable for the occasion of high rotation precision of the inner ring, and the stable rotation precision is up to a micrometer. It is ideal for precision detection instruments, robot joints, direct-drive torque motors, high-precision turntables, and other applications requiring high precision and rigidity.

CRBS series: Slim Type crossed roller bearing, with extremely thin inner and outer rings.

  Features of  CRBS Series Crossed Roller Bearings

 (1) High Rigidity and Accuracy: The inner and outer rings have a solid one-piece construction. Can directly mount onto the equipment through prepared mounting holes. Therefore, high accuracy and rigidity are realized, and mounting error can be minimized.

  (2) Space-Saving: Housing and fixing plates are not necessary for mounting, and the room around the bearing can be minimized.

  (3) Smooth Rotation: Special separators are incorporated between cylindrical rollers allowing smooth and high-speed rotation.

Technical data

TYPE Inner diameter Outer diameter Pitch diameter Height Shoulder size Basic rated load(Radial) Weight
d D Dpw B ds Dh Cr Kn Cor Kn KG
CRBS508 50 66 57 8 53.5 60.5 5.1 7.18 0.08
CRBS608 60 76 67 8 63.5 70.5 5.68 8.68 0.09
CRBS708 70 86 77 8 73.5 80.5 5.98 9.8 0.1
CRBS808 80 96 87 8 83.5 90.5 6.37 11.3 0.11
CRBS908 90 106 97 8 93.5 100.5 6.67 12.4 0.12
CRBS1008 100 116 107 8 103.5 110.5 7.15 13.9 0.16
CRBS1108 110 126 117 8 113.5 120.5 7.45 15 0.15
CRBS1208 120 136 127 8 123.5 130.5 7.84 16.5 0.17
CRBS1308 130 146 137 8 133.5 140.5 7.94 17.6 0.18
CRBS1408 140 156 147 8 143.5 150.5 8.33 19.1 0.19
CRBS1508 150 166 157 8 153.5 160.5 8.82 20.6 0.2
CRBS1613 160 186 172 13 165 179 23.3 44.9 0.59
CRBS1713 170 196 182 13 175 189 23.5 46.5 0.64
CRBS1813 180 206 192 13 185 199 24.5 49.8 0.68
CRBS1913 190 216 202 13 195 209 24.9 51.5 0.69
CRBS2013 200 226 212 13 205 219 25.8 54.7 0.71

The application of CRBS series crossed roller bearing

Our company can produce crossed roller bearings RA, RB, RE, RU series and CRB, CRBC, CRBH, CRBF, CRBS series, XSU, XU, SX Series cross cylindrical roller bearings. The products are widely used in industrial robots, CNC machine tools, reducers, printing machinery, medical equipment, accuracy measurement and control equipment, communication radar antennas, optical equipment, etc.

Company Information

We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, angular contact ball bearings, thrust roller bearings, needle roller bearings, crossed roller bearings, pillow block bearing, slewing bearings, spherical plain bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need crossed roller bearings, please get in touch with us.


Q. Are you a trading company or a manufacturer?

A: We are a manufacturer.

Q: How long is your crossed roller bearings delivery time?

A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.

Q: Do you provide samples for crossed roller bearings? Is it free or extra?

A: Yes, we could offer the sample for free but do not pay the freight cost.

Q: Could you accept OEM and customize crossed roller bearings?

A: We can customize it for you according to the sample or drawing.

Q: What are your terms of payment?

A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.

Q: Will you check these products before shipment?

A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.

Q: What will we do if you are unsatisfied with the product?

A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.

Q: How to place orders?

A: 1. Email us the model, brand and quantity, consignee information, shipping way, and payment terms;

2. Proforma Invoice made and sent to you;

3. Complete Payment after confirmed the PI;

4. Confirm Payment and arrange the production.

If you need crossed roller bearings or any models of bearings, please contact me!