Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Heavy-duty needle roller bearings
  • Inch series, caged, without inner ring
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Bearing No. HJ-162412

Specifications
(Boundary dimensions ...etc)

Fw(mm)25.400
D(D)38.100
C(B)(mm)19.050
r(min.)(mm)1.02
Used with inner ring No.()IR-121612
Basic load ratings : Cr(kN)25.3
Basic load ratings : C0r(kN)32.5
Fatigue load limit : Cu(kN)5.10
Limiting speeds(Grease lub.)(min-1)12000
Limiting speeds(Oil lub.)(min-1)18000

Mounting dimensions

Recommended dimensions - Clearance fit : S(max.)(mm)25.400
Recommended dimensions - Clearance fit : S(min.)(mm)25.387
Recommended dimensions - Clearance fit : H(max.)(mm)38.125
Recommended dimensions - Clearance fit H(min.)(mm)38.100
Recommended dimensions - Tight transition fit : S((mm)25.380
Recommended dimensions - Tight transition fit : S((mm)25.367
Recommended dimensions - Tight transition fit : H((mm)38.092
Recommended dimensions - Tight transition fit : H((mm)38.067
Shoulder dia. : Da()33.32

Refer.

(Refer.)Mass(kg) 0.073
JTEKT

2025/07/16