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

Bearing No. 7317B

Specifications
(Boundary 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)182
Basic load ratings : C0r(kN)122
Fatigue load limit : Cu(kN)6.85
factor : f0()-
Limiting speeds(Grease lub.)(min-1)2600
Limiting speeds(Oil lub.)(min-1)3500
Load center spread : a(mm)76.1

Mounting dimensions

da(min.)(mm)99
Da(max.)(mm)166
ra(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 4.53
JTEKT

2025/05/12