Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 69/630

Specifications
(Boundary dimensions ...etc)

d(mm)630
D(mm)850
B(mm)100
r(min.)(mm)6
Basic load ratings : Cr(kN)657
Basic load ratings : C0r(kN)1370
Fatigue load limit : Cu(kN)
factor : f0()16.4
Limiting speeds(Grease lub.)(min-1)400
Limiting speeds(Oil lub.)(min-1)470

Mounting dimensions

da(min.)(mm)654
Da(max.)(mm)826
ra(max.)(mm)5

Refer.

(Refer.)Mass(kg) 163
JTEKT

2025/05/09