NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

Shanghai Shengjie Bearing Co., Ltd.: Cylindrical Roller Bearing Four-Row Tapered Roller Bearing Spherical Roller Bearing

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NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series image

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NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Product Features

Da max.:509 mm
ra max.:1.5 mm
s max.:3.5 mm
da min.:428 mm
Reference speed:1100 r/min
Basic static load rating C0:2850 kN
r3,4 min.:1.5 mm
B:100 mm
b:16.7 mm
da max.:446 mm
Limiting speed:1200 r/min
d:420 mm
r1,2 min.:2.1 mm
rb max.:1.5 mm
D1 ≈:485 mm
Calculation factor kr:0.13
Basic dynamic load rating C:990 kN
D:520 mm
Fatigue load limit Pu:196 kN
db min.:456 mm

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Shanghai Shengjie Bearing Co., Ltd.: AddressRoom608,Yizheng Building,No.681 Xincun Road,Putuo District,Shanghai,China; Phone(Working Time)86-02-7233546; Fax

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Shanghai Shengjie Bearing Co., Ltd.

NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Product Features

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