Bearing QJ311 ISO - Boyal Industrial Pte ltd.

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Bearing QJ311 ISO image

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Bearing QJ311 ISO Dimensions

Series:980000
Cone Part Number:EE982051
Cup Part Number:982900
Design Units:Imperial
Bearing Weight:101 Kg
Cage Type:Pin-Type
d:520.700 mm
D:736.600 mm
B - Cone Width:81.758 mm
C - Cup Width:53.975 mm
B:88.900 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:551.94 mm
db - Cone Backface Backing Diameter:558.04 mm
Da - Cup Frontface Backing Diameter:701.04 mm
Db - Cup Backface Backing Diameter:692.91 mm
Ab - Cage-Cone Frontface Clearance:10.4 mm
Aa - Cage-Cone Backface Clearance:17.5 mm
a - Effective Center Location3:45.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:116000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:447000 lbf
C0 - Static Radial Rating:772000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:94000 lbf
K - Factor7:1.23
e - ISO Factor8:0.47
Y - ISO Factor9:1.27
G1 - Heat Generation Factor (Roller-Raceway):4901.2
G2 - Heat Generation Factor (Rib-Roller End):606.3
Cg - Geometry Factor:0.243

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