NN4930K NTN Cylindrical Roller Bearing - Linqing Kaige Bearing Co., Ltd.

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NN4930K NTN Cylindrical Roller Bearing image

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NN4930K NTN Cylindrical Roller Bearing Codes and sizes

D:268.288 mm
Db - Cup Backface Backing Diameter:236.98 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:209000 lbf
r - Cup Backface To Clear Radius2:6.35 mm
a - Effective Center Location3:-15 mm
K - Factor7:1.51
B - Cone Width:74.613 mm
Ab - Cage-Cone Frontface Clearance:3.8 mm
C0 - Static Radial Rating:263000 lbf
e - ISO Factor8:0.39
Cone Part Number:EE107060V
Aa - Cage-Cone Backface Clearance:6.9 mm
Da - Cup Frontface Backing Diameter:249.68 mm
Series:107000
Cg - Geometry Factor:0.116
G1 - Heat Generation Factor (Roller-Raceway):606.1
R - Cone Backface To Clear Radius1:6.35 mm
da - Cone Frontface Backing Diameter:170.94 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:35900 lbf
db - Cone Backface Backing Diameter:181.1 mm

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Linqing Kaige Bearing Co., Ltd.: AddressYandian,Linqing,Shandong,China; Phone(Working Time)86-02-7234269; Fax

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