Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 68/750

Specifications
(Boundary dimensions ...etc)

d(mm)750
D(mm)920
B(mm)78
r(min.)(mm)5
Basic load ratings : Cr(kN)642
Basic load ratings : C0r(kN)1110
Fatigue load limit : Cu(kN)19.9
factor : f0()15.9
Limiting speeds(Grease lub.)(min-1)360
Limiting speeds(Oil lub.)(min-1)430

Mounting dimensions

da(min.)(mm)770
Da(max.)(mm)900
ra(max.)(mm)4

Refer.

(Refer.)Mass(kg) 111
JTEKT

2025/05/09