NNU4930B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4930B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4930B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

ra max.:2 mm
b1:8 mm
Mass bearing:15.6 kg
Limiting speed:950 r/min
Reference speed:750 r/min
Calculation factor kr:0.2
E:332.4 mm
Basic static load rating C0:1860 kN
K:4 mm
r1,2 min.:2 mm
d:280 mm
D:350 mm
Fatigue load limit Pu:173 kN
Da max.:341 mm
da min.:290 mm
B:69 mm
s max.:4 mm
Basic dynamic load rating C:737 kN
d1 ≈:308 mm

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NNU4930B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

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