Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Matched pair
  • Back-to-back
  • With machined cage


Bearing No. 7222DB FY

Specification data (main dimensions, etc.)

d(mm)110
D(mm)200
B(mm)76
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)329
Basic load ratings : C0r(kN)297
Fatigue load limit : Cu(kN)14.6
factor : f0-
Limiting speeds(Grease lub.)(min-1)3000
Limiting speeds(Oil lub.)(min-1)3700
Load center spread : a(mm)128.7

Mounting dimensions,weight (reference)

da(min.)(mm)122 mm
Db(max.)(mm)193 mm
ra(max.)(mm)2 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)9.30 kg
JTEKT

2026/08/09