KOYO BTM222712A needle roller bearings - Shandong Chik Bearing Co., Ltd.

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KOYO BTM222712A needle roller bearings image

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The details of KOYO Bearing

Series:514000
Cone Part Number:EE514050
Cup Part Number:514110
Design Units:Imperial
Bearing Weight:21.600 Kg
Cage Type:Stamped Steel
d:127 mm
D:279.400 mm
B - Cone Width:82.550 mm
C - Cup Width:53.975 mm
B:82.550 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:153.67 mm
db - Cone Backface Backing Diameter:169.93 mm
Da - Cup Frontface Backing Diameter:252.98 mm
Db - Cup Backface Backing Diameter:232.92 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:18.5 mm
a - Effective Center Location3:-5.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:46700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:180000 lbf
C0 - Static Radial Rating:227000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:52200 lbf
K - Factor7:0.9
e - ISO Factor8:0.65
Y - ISO Factor9:0.92
G1 - Heat Generation Factor (Roller-Raceway):392.9
G2 - Heat Generation Factor (Rib-Roller End):44.4
Cg - Geometry Factor:0.15

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Shandong Chik Bearing Co., Ltd.: AddressLongao No. 9, Longao Road, Gaoxin District, Jinan, Shandong, China; Phone(Working Time)86-13563849567; Fax

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