NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

Calculation factor Y1:0.78
Calculation factor X:0.63
d1 ≈:656.7 mm
Basic static load rating C0:440 kN
D:700 mm
d:630 mm
B:22 mm
Reference speed:750 r/min
Calculation factor Y0:0.33
a:203 mm
Calculation factor Y2:0.76
D1 ≈:672.3 mm
Limiting speed:750 r/min
Calculation factor A:1.25
r1,2 min.:0.6 mm
Basic dynamic load rating C:135 kN
da min.:636 mm
Mass bearing:11.5 kg

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NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

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