300RV4021 NSK Four-Row Cylindrical Roller Bearing - Hebei Xiantong Bearing Co., Ltd.

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300RV4021 NSK Four-Row Cylindrical Roller Bearing image

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300RV4021 NSK Four-Row Cylindrical Roller Bearing Product identifiers

B - Cone Width:50.8 mm
db - Cone Backface Backing Diameter:274.07 mm
G2 - Heat Generation Factor (Rib-Roller End):172
D:355.6 mm
Ab - Cage-Cone Frontface Clearance:7.6 mm
Bearing Weight:14.4 Kg
B:50.800 mm
C0 - Static Radial Rating:231000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23300 lbf
e - ISO Factor8:0.36
G1 - Heat Generation Factor (Roller-Raceway):1070
Aa - Cage-Cone Backface Clearance:10.2 mm
da - Cone Frontface Backing Diameter:263.91 mm
Series:170000
Cg - Geometry Factor:0.135
C1 - Dynamic Radial Rating (1 million revolutions)5:144000 lbf
r - Cup Backface To Clear Radius2:3.30 mm
a - Effective Center Location3:5.8 mm
Design Units:Imperial
K - Factor7:1.61

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Hebei Xiantong Bearing Co., Ltd.: Addresslinxi, XingTai,Hebei,China; Phone(Working Time)86-02-7234259; Fax

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