NN4948K NTN Cylindrical Roller Bearing

QuestionNN4948K NTN Cylindrical Roller Bearing ? Find what you 218 mm B need faster by 630 mm d entering your NACHI BEARINGS TRAINING INDUSTRY 850 mm D Thrust Tapered Roller Bearing information .

Brand Name:NTN
Model Number:NN4948K
d:630 mm
B:218 mm
D:850 mm
D1 ≈:770 mm
F:690 mm
r1,2 min.:6 mm
Design variant/feature:NNU.7/C4WO
ra max.:3 mm
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Product Details

d630 mm
B218 mm
D850 mm
D1 ≈770 mm
F690 mm
r1,2 min.6 mm
Design variant/featureNNU.7/C4WO
ra max.3 mm
da min.646 mm
Da max.834 mm
Limiting speed700 r/min
s max.15 mm
r3,4 min.6 mm
Basic dynamic load rating C4400 kN
Fatigue load limit Pu915 kN
Mass bearing360 kg
da max.685 mm
Reference speed480 r/min
db min.696 mm
rb max.3 mm
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Company Profile

Phone 723-298-7235
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