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

Bearing No. HJ-182620

Specifications
(Boundary dimensions ...etc)

Fw(mm)28.575
D(D)41.275
C(B)(mm)31.750
r(min.)(mm)1.02
Used with inner ring No.()IR-141820
Basic load ratings : Cr(kN)44.9
Basic load ratings : C0r(kN)70.3
Fatigue load limit : Cu(kN)10.9
Limiting speeds(Grease lub.)(min-1)10000
Limiting speeds(Oil lub.)(min-1)16000

Mounting dimensions

Recommended dimensions - Clearance fit : S(max.)(mm)28.575
Recommended dimensions - Clearance fit : S(min.)(mm)28.562
Recommended dimensions - Clearance fit : H(max.)(mm)41.300
Recommended dimensions - Clearance fit H(min.)(mm)41.275
Recommended dimensions - Tight transition fit : S((mm)28.555
Recommended dimensions - Tight transition fit : S((mm)28.542
Recommended dimensions - Tight transition fit : H((mm)41.267
Recommended dimensions - Tight transition fit : H((mm)41.242
Shoulder dia. : Da()36.53

Refer.

(Refer.)Mass(kg) 0.132
JTEKT

2025/07/04