NNU4952 NTN Tapered Roller Bearing - Linqing Kaige Bearing Co., Ltd.

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NNU4952 NTN Tapered Roller Bearing Codes and sizes

K - Factor8:1.3
Aa - Cage-Cone Backface Clearance:0.09 in
G2 - Heat Generation Factor (Rib-Roller End):27
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4600 lbf
R - Cone Backface To Clear Radius3:0.080 in
Series:34000
a - Effective Center Location4:0.06 in
Ab - Cage-Cone Frontface Clearance:0.1 in
B - Cone Width:0.9060 in
Cone Part Number:34300A
C90 - Dynamic Radial Rating (90 million revolutions)5:5960 lbf
d:3 in
Design Units:Imperial
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:23000 lbf
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:40000 lbf
da - Cone Frontface Backing Diameter:3.31 in
G1 - Heat Generation Factor (Roller-Raceway):69.3
C0 - Static Radial Rating:30600 lbf

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

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