NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

K:3 mm
ra max.:2 mm
d1:80 mm
d2 ≈:102 mm
Basic static load rating C0:375 kN
D1 ≈:146 mm
Da max.:149 mm
db min.:97 mm
da max.:102 mm
D:160 mm
b:6 mm
Calculation factor Y2:4.2
Calculation factor e:0.24
d3:120 mm
Calculation factor Y0:2.8
Basic dynamic load rating C:331 kN
B:48 mm
Limiting speed:1800 r/min
B2:19 mm
Mass bearing + sleeve:5.1 kg

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NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

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