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

Bearing No. 6215NR

Specifications
(Boundary dimensions ...etc)

d(mm)75
D(mm)130
B(mm)25
r(min.)(mm)1.5
r1(min.)(mm)0.5
Basic load ratings : Cr(kN)84.3
Basic load ratings : C0r(kN)48.3
Fatigue load limit : Cu(kN)3.10
factor : f0()14.5
Limiting speeds(Grease lub.)(min-1)4800
Limiting speeds(Oil lub.)(min-1)5800
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)139.7
Dimensions of locating snap ring : f(±0.05)(mm)2.77

Mounting dimensions

da(min.)(mm)83
Da(max.)(mm)122
Dx(min.)(mm)141.5
Cy(max.)(mm)6.58
ra(max.)(mm)1.5
rb(max.)(mm)0.5

Refer.

(Refer.)Mass(kg) 1.18
JTEKT

2025/05/09