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


Bearing No. 7211

Specification data (main dimensions, etc.)

d(mm)55
D(mm)100
B(mm)21
r(min.)(mm)1.5
r1(min.)(mm)1
Basic load ratings : Cr(kN)63.7
Basic load ratings : C0r(kN)39.8
Fatigue load limit : Cu(kN)2.45
factor : f0-
Limiting speeds(Grease lub.)(min-1)6000
Limiting speeds(Oil lub.)(min-1)7600
Load center spread : a(mm)33.3

Mounting dimensions,weight (reference)

da(min.)(mm)63.5 mm
Da(max.)(mm)91.5 mm
ra(max.)(mm)1.5 mm
Mass(Refer.)(kg)0.635 kg
JTEKT

2026/07/09