FOR REFERENCE ONLY
  • Needle roller bearings
  • Inner rings
  • Inch series
  • For heavy duty needle roller bearings(IR)
>

Bearing No. IR-202420

Specifications
(Boundary dimensions ...etc)

d(mm)31.750
F(mm)38.100
B(mm)31.75
r(min.)(mm)1.52
Shaft dia. - Loose transition fit(max.)()31.740
Shaft dia. - Loose transition fit(min.)()31.725
Shaft dia. - Interference fit(max.)()31.770
Shaft dia. - Interference fit(min.)()31.760
Used with bearing No.()HJ-243320

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.082
JTEKT

2025/12/05