Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Inner rings
  • Metric series (combined)
  • For full complement drawn cup needle roller bearings(IM,IMC,IM.R6)
>

Bearing No. IM 20640

Specifications
(Boundary dimensions ...etc)

d(mm)40
F(mm)45
B(mm)32
r(min.)(mm)0.35

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.080
JTEKT

2025/05/21