Double Row Cylindrical Roller Bearings

NN30/750

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

Dimension and Parameters

Bearing NO.
Cylindrical bore :NN30/750
Tapered bore :NN30/750K
Boundary dimensions(mm)
d :750
D :1090
B/C :250
r 1.2min :7.5
r3.4min :7.5
Basic load ratings(kN)
Cr :7040
Cor :16000
Limiting speed(rpm)
Speed Ratings :630
Abutment and fillet dimensions(mm)
da max :-
Da max :1057
ra max :6
rb max :6
Weight (kg)
Refer :705

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Our materials are GCR15 and other special materials
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Support any form of OEM customization requirements
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