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

Bearing No. IR-273220

Specifications
(Boundary dimensions ...etc)

d(mm)42.863
F(mm)50.800
B(mm)31.75
r(min.)(mm)1.52
Shaft dia. - Loose transition fit(max.)()42.852
Shaft dia. - Loose transition fit(min.)()42.837
Shaft dia. - Interference fit(max.)()42.883
Shaft dia. - Interference fit(min.)()42.873
Used with bearing No.()HJ-324120

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.136
JTEKT

2025/02/23