Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
>

Bearing No. 6012NR

Specifications
(Boundary dimensions ...etc)

d(mm)60
D(mm)95
B(mm)18
r(min.)(mm)1.1
r1(min.)(mm)0.5
Basic load ratings : Cr(kN)36.8
Basic load ratings : C0r(kN)23.2
Fatigue load limit : Cu(kN)1.35
factor : f0()15.6
Limiting speeds(Grease lub.)(min-1)7100
Limiting speeds(Oil lub.)(min-1)8400
Dimensions of snap ring groove : D1(max.)(mm)
Dimensions of snap ring groove : a(max.)(mm)
Dimensions of snap ring groove : b(±0.05)(mm)
Dimensions of snap ring groove : r0(max.)(mm)
Dimensions of locating snap ring : D2(min.)(mm)101.6
Dimensions of locating snap ring : f(±0.05)(mm)2.41

Mounting dimensions

da(min.)(mm)66.5
Da(max.)(mm)88.5
Dx(min.)(mm)103
Cy(max.)(mm)5.03
ra(max.)(mm)1
rb(max.)(mm)0.5

Refer.

(Refer.)Mass(kg) 0.415
JTEKT

2025/05/09