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


Bearing No. 7056 FY

Specification data (main dimensions, etc.)

d(mm)280
D(mm)420
B(mm)65
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)415
Basic load ratings : C0r(kN)507
Fatigue load limit : Cu(kN)14.0
factor : f0-
Limiting speeds(Grease lub.)(min-1)1400
Limiting speeds(Oil lub.)(min-1)1800
Load center spread : a(mm)133.5

Mounting dimensions,weight (reference)

da(min.)(mm)298 mm
Da(max.)(mm)402 mm
ra(max.)(mm)3 mm
Mass(Refer.)(kg)30.4 kg
JTEKT

2026/07/26