#Product Trends
SBI High Precision Crossed Roller Bearing
A crossed roller bearing is designed to provide high level of rotational accuracy and rigid，and it is space and material cost saving。This product is able to sustain axial load，radial load and tilting moment. The crossed roller bearing consists of roller, inner and outer rings,and spacer.
With the cross-roller ring,cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90° V groove，separated from each other by a spacer retainer。
Features：
●High rotational accuracy
●Easy handling
●skewing prevention
●increased rigidity of three times higher than the conventional types
●large load capacity
Compared with conventional types，the spacer retainer allows a longer effective contact length of each roller，thus significantly increasing the load capacity。
Specifications：
●weight saving down to 38% of the conventional types
●operating temperature range：-20℃to+120℃
●shaft diameter：20-200mm
●width：d：20-200mm，D：31-226mm
●weight：14.8-780g
Applications
●rotating parts of industrial robots
●optical apparatus
●medical equipments，etc
