FOR REFERENCE ONLY
  • Needle roller bearings
  • Inner rings
  • Metric series
  • JR,IM.P,JR.JS1,JRZ.JS1
>

Bearing No. JR45x55x20

Specifications
(Boundary dimensions ...etc)

d(mm)45
F(mm)55
B(mm)20
r(min.)(mm)1

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.133
JTEKT

2025/02/23