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

Bearing No. IR-404828

Specifications
(Boundary dimensions ...etc)

d(mm)63.500
F(mm)76.200
B(mm)44.45
r(min.)(mm)2.03
Shaft dia. - Loose transition fit(max.)()63.490
Shaft dia. - Loose transition fit(min.)()63.472
Shaft dia. - Interference fit(max.)()63.523
Shaft dia. - Interference fit(min.)()63.510
Used with bearing No.()HJ-486028

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.463
JTEKT

2025/11/21