Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Metric series, caged
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Bearing No. HK0912

Specifications
(Boundary dimensions ...etc)

Fw(mm)9
D(mm)13
C(mm)12
C3(min.)(mm)
r(min.)(mm)0.40
Basic load ratings : Cr(kN)5.65
Basic load ratings : C0r(kN)6.65
Fatigue load limit : Cu(kN)1.00
Limiting speeds(Grease lub.)(min-1)19000
Limiting speeds(Oil lub.)(min-1)30000
Mounting inner ring()JR6x9x12

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.005
JTEKT

2025/05/18