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RU42 crossed roller bearing also can be named CRBF2012AT crossed roller bearing. It inner ring diameter is 20mm, outer ring diameter is 70mm and the width is 12mm.
Product name RU42 crossed roller bearing
Structure single row rolling bearing
Model THK RU42
IKO CRBF2012AT
Main dimensions d (mm) 20
D (mm) 70
roller pitch diameter 41.5
(B B1) (mm) 12
r(min) 0.6
Shoulder height Ds(mm) 37
Dh(mm) 47
Basic load rating (radial) C (Kn) 7.35
Co(Kn) 8.35
Weight 0.29kg
Material GCr15
Mounting holes Inner ring PCD1 28
mounting holes 6-M3 through
Outing ring PCD2 57
mounting holes 6-筛3.4hrough锛屔?.5counterbore depth3.3
Accuracy P5, P4, P2
Package:
1. Small size bearings: plastic vacuum bag and carton outside;
2.Large size bearings: plastic film and roll tape, wooden box outside;
3. Custom package is available.

Crossed Roller Bearing manufacturers
website:http://www.efindbearing.com/cross-roller-bearing/