CRB Series Crossed Roller Bearings

CRB series crossed roller bearings are one kind of full complement crossed cylindrical roller bearings, with a structure with a separable outer ring and an integrated inner ring design. It is suitable for parts requiring high rotation accuracy and a heavy load of the inner circle. CRB series cross cylindrical roller bearings have two structure types: CRB (open class) and CRB-UU (double-sided end seal).

Technical data

Product Features

• Patented design features high loading capacity

• High rigidity

• Accepts loads from all directions at the same time

• Smooth rotation

• Compact, space-saving

• Easy installation and adjustment

• Various bearing types and sizes to accommodate your requirements

• Customized designs available

Applications of CRB Series Crossed Roller Bearing

CRB series crossed roller bearings; the outer ring is divided into two pieces; the inner circle is an integral structure, and it is most suitable for the occasion where the inner circle has high rotation accuracy. This type of bearing is widely used in industrial robots, work machinery, medical facilities, etc., where high rigidity, tightness, and speed can still ensure accuracy.

Product process and test

1. Surface: Make sure the machine is cooled, and control the surface bending and parallel difference. Pickling flaw detection for the first product to see whether there is burning damage or crack.

2. Outer ring: Control ellipse, triangle, and size. Repeated grinding if it is high.

3. Inner ring: Control ellipse, wall thickness, and taper. The vertical difference should meet the requirements if it is high.

4. Raceway: Because of the particularity of this product, it needs to grind at a fixed distance and ensure that cooling is in place.

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, thrust ball bearings, angular contact ball bearings, needle roller bearings, stainless steel bearings, crossed roller bearings, pillow block bearing, slewing bearings, 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.

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