Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Shielded/sealed type
  • Non-contact sealed
>

Bearing No. 6317 2RU

Specifications
(Boundary dimensions ...etc)

d(mm)85
D(mm)180
B(mm)41
r(min.)(mm)3
Basic load ratings : Cr(kN)166
Basic load ratings : C0r(kN)96.8
Fatigue load limit : Cu(kN)6.35
factor : f0()13.3
Limiting speeds(Grease lub.)(min-1)3700
Limiting speeds(Oil lub.)(min-1)

Mounting dimensions

da(min.)(mm)98
da(max.)(mm)111
Da(max.)(mm)167
ra(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 4.23
JTEKT

2025/05/09