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

Bearing No. IR-314028

Specifications
(Boundary dimensions ...etc)

d(mm)49.213
F(mm)63.500
B(mm)44.45
r(min.)(mm)2.03
Shaft dia. - Loose transition fit(max.)()49.202
Shaft dia. - Loose transition fit(min.)()49.187
Shaft dia. - Interference fit(max.)()49.233
Shaft dia. - Interference fit(min.)()49.223
Used with bearing No.()HJ-405228

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.417
JTEKT

2025/11/03