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

Specification data (main dimensions, etc.)

d(mm)40
F(mm)45
B(mm)32
r(min.)(mm)0.35
(Refer.)Mass(kg)0.080

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.080 kg
JTEKT

2026/08/13