FOR REFERENCE ONLY
Needle roller bearings
Inner rings
Metric series
JR,IM.P,JR.JS1,JRZ.JS1
Bearing No. JR45x50x40
Specification data (main dimensions, etc.)
d(mm)
45
F(mm)
50
B(mm)
40
r(min.)(mm)
0.3
(Refer.)Mass(kg)
0.117
Mounting dimensions,weight (reference)
Mass(Refer.)(kg)
0.117 kg
2026/07/22