Double Row Cylindrical Roller Bearings

NN30/670

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  • Double Row Cylindrical Roller Bearings
  • Double Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
Cylindrical bore :NN30/670
Tapered bore :NN30/670K
Boundary dimensions(mm)
d :670
D :980
B/C :230
r 1.2min :7.5
r3.4min :7.5
Basic load ratings(kN)
Cr :5010
Cor :11400
Limiting speed(rpm)
Speed Ratings :750
Abutment and fillet dimensions(mm)
da max :-
Da max :947
ra max :6
rb max :6
Weight (kg)
Refer :530

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