68/630

Deep groove ball bearings - Single-row - Open type

Specifications
(Boundary dimensions ...etc)

d
630 mm
D
780 mm
B
69 mm
r(min.)
4 mm
Basic load ratings : Cr
558 kN
Basic load ratings : C0r
875 kN
Fatigue load limit : Cu
17.0 kN
factor : f0
16.1
Limiting speeds(Grease lub.)
460 min-1
Limiting speeds(Oil lub.)
550 min-1

Mounting dimensions

da(min.)
646 mm
Da(max.)
767 mm
ra(max.)
3 mm

Refer.

(Refer.)Mass
69.0 kg

Technical calculation for this product.

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