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


Bearing No. 7218B FY

Specification data (main dimensions, etc.)

d(mm)90
D(mm)160
B(mm)30
r(min.)(mm)2
r1(min.)(mm)1
Basic load ratings : Cr(kN)128
Basic load ratings : C0r(kN)88.0
Fatigue load limit : Cu(kN)4.60
factor : f0-
Limiting speeds(Grease lub.)(min-1)3500
Limiting speeds(Oil lub.)(min-1)4700
Load center spread : a(mm)67.4

Mounting dimensions,weight (reference)

da(min.)(mm)100 mm
Da(max.)(mm)150 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)2.30 kg
JTEKT

2026/08/01