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

Bearing No. HJ-263520

Specifications
(Boundary dimensions ...etc)

Fw(mm)41.275
D(D)55.563
C(B)(mm)31.750
r(min.)(mm)1.52
Used with inner ring No.()IR-212620
Basic load ratings : Cr(kN)60.1
Basic load ratings : C0r(kN)100.5
Fatigue load limit : Cu(kN)15.7
Limiting speeds(Grease lub.)(min-1)7000
Limiting speeds(Oil lub.)(min-1)11000

Mounting dimensions

Recommended dimensions - Clearance fit : S(max.)(mm)41.275
Recommended dimensions - Clearance fit : S(min.)(mm)41.260
Recommended dimensions - Clearance fit : H(max.)(mm)55.593
Recommended dimensions - Clearance fit H(min.)(mm)55.563
Recommended dimensions - Tight transition fit : S((mm)41.250
Recommended dimensions - Tight transition fit : S((mm)41.234
Recommended dimensions - Tight transition fit : H((mm)55.555
Recommended dimensions - Tight transition fit : H((mm)55.524
Shoulder dia. : Da()50.80

Refer.

(Refer.)Mass(kg) 0.209
JTEKT

2025/06/21