Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Single-row
  • With pressed cage
>

Bearing No. 7210C

Specifications
(Boundary dimensions ...etc)

d(mm)50
D(mm)90
B(mm)20
r(min.)(mm)1.1
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)56.0
Basic load ratings : C0r(kN)34.1
Fatigue load limit : Cu(kN)2.20
factor : f0()14.6
Limiting speeds(Grease lub.)(min-1)9600
Limiting speeds(Oil lub.)(min-1)12000
Load center spread : a(mm)19.4

Mounting dimensions

da(min.)(mm)57
Da(max.)(mm)83
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.485
JTEKT

2025/05/12