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


Bearing No. 7317B FY

Specification data (main dimensions, etc.)

d(mm)85
D(mm)180
B(mm)41
r(min.)(mm)3
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)172
Basic load ratings : C0r(kN)112
Fatigue load limit : Cu(kN)6.30
factor : f0-
Limiting speeds(Grease lub.)(min-1)3300
Limiting speeds(Oil lub.)(min-1)4400
Load center spread : a(mm)76.1

Mounting dimensions,weight (reference)

da(min.)(mm)99 mm
Da(max.)(mm)166 mm
ra(max.)(mm)2.5 mm
Mass(Refer.)(kg)4.53 kg
JTEKT

2026/07/19