Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Heavy-duty needle roller bearings
  • Inch series, caged, without inner ring
>

Bearing No. HJ-223020

Specifications
(Boundary dimensions ...etc)

Fw(mm)34.925
D(D)47.625
C(B)(mm)31.750
r(min.)(mm)1.02
Used with inner ring No.()IR-182220
Basic load ratings : Cr(kN)49.4
Basic load ratings : C0r(kN)84.1
Fatigue load limit : Cu(kN)13.0
Limiting speeds(Grease lub.)(min-1)8200
Limiting speeds(Oil lub.)(min-1)13000

Mounting dimensions

Recommended dimensions - Clearance fit : S(max.)(mm)34.925
Recommended dimensions - Clearance fit : S(min.)(mm)34.910
Recommended dimensions - Clearance fit : H(max.)(mm)47.650
Recommended dimensions - Clearance fit H(min.)(mm)47.625
Recommended dimensions - Tight transition fit : S((mm)34.900
Recommended dimensions - Tight transition fit : S((mm)34.884
Recommended dimensions - Tight transition fit : H((mm)47.617
Recommended dimensions - Tight transition fit : H((mm)47.592
Shoulder dia. : Da()42.88

Refer.

(Refer.)Mass(kg) 0.159
JTEKT

2025/07/11