KOYO 21078/21212 tapered roller bearings - Shandong Chik Bearing Co., Ltd.

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KOYO 21078/21212 tapered roller bearings image

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The details of KOYO Bearing

Series:L269100
Cone Part Number:L269143
Cup Part Number:L269110
Design Units:Imperial
Bearing Weight:22.8 Kg
Cage Type:Pin-Type
d:431.800 mm
D:533.400 mm
B - Cone Width:50.8 mm
C - Cup Width:36.513 mm
B:50.800 mm
R - Cone Backface To Clear Radius1:3.300 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:445.01 mm
db - Cone Backface Backing Diameter:450.09 mm
Da - Cup Frontface Backing Diameter:525.02 mm
Db - Cup Backface Backing Diameter:515.87 mm
Ab - Cage-Cone Frontface Clearance:3.6 mm
Aa - Cage-Cone Backface Clearance:1.8 mm
a - Effective Center Location3:25.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:46200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:178000 lbf
C0 - Static Radial Rating:396000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:26300 lbf
K - Factor7:1.76
e - ISO Factor8:0.33
Y - ISO Factor9:1.8
G1 - Heat Generation Factor (Roller-Raceway):3088.3
G2 - Heat Generation Factor (Rib-Roller End):671.4
Cg - Geometry Factor:0.185

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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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