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

Bearing No. 6214NR

Specifications
(Boundary dimensions ...etc)

d(mm)70
D(mm)125
B(mm)24
r(min.)(mm)1.5
r1(min.)(mm)0.5
Basic load ratings : Cr(kN)77.8
Basic load ratings : C0r(kN)44.1
Fatigue load limit : Cu(kN)2.90
factor : f0()14.5
Limiting speeds(Grease lub.)(min-1)5100
Limiting speeds(Oil lub.)(min-1)6100
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)134.7
Dimensions of locating snap ring : f(±0.05)(mm)2.77

Mounting dimensions

da(min.)(mm)78
Da(max.)(mm)117
Dx(min.)(mm)136.5
Cy(max.)(mm)6.58
ra(max.)(mm)1.5
rb(max.)(mm)0.5

Refer.

(Refer.)Mass(kg) 1.07
JTEKT

2025/05/09