NN3020K NTN Cylindrical Roller Bearing - Shanghai Ruonan-Power Co., Ltd.

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NN3020K NTN Cylindrical Roller Bearing image

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NN3020K NTN Cylindrical Roller Bearing Code system

Cg - Geometry Factor:0.0509
Ab - Cage-Cone Frontface Clearance:2 mm
r - Cup Backface To Clear Radius2:1.52 mm
e - ISO Factor8:0.4
K - Factor7:1.45
B - Cone Width:14.260 mm
Cage Type:Stamped Steel
D:50.8 mm
G2 - Heat Generation Factor (Rib-Roller End):7.07
Design Units:Imperial
C90 - Dynamic Radial Rating (90 million revolutions)4:1700 lbf
Y - ISO Factor9:1.49
Series:07000
Da - Cup Frontface Backing Diameter:48.01 mm
da - Cone Frontface Backing Diameter:28.45 mm
Cup Part Number:07210X
Db - Cup Backface Backing Diameter:44.45 mm
Bearing Weight:0.10 Kg
C1 - Dynamic Radial Rating (1 million revolutions)5:6540 lbf
G1 - Heat Generation Factor (Roller-Raceway):7.6

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Shanghai Ruonan-Power Co., Ltd.: AddressNo.36 Building, JuCheng Pioneer Park, No.3257 Lane, XiuPu Road; Phone(Working Time)86-02-8689236; Fax

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