4C/7 TIMKEN Cylindrical Roller Radial Bearings
Brand Name:TIMKEN
Model Number:4C/7
Series:752000
Cone Part Number:EE752305
Cup Part Number:752380
Design Units:Imperial
Bearing Weight:135.300 Kg
Cage Type:Pin-Type
d:774.700 mm
D:965.200 mm

Product Details

Series752000
Cone Part NumberEE752305
Cup Part Number752380
Design UnitsImperial
Bearing Weight135.300 Kg
Cage TypePin-Type
d774.700 mm
D965.200 mm
B - Cone Width80.963 mm
C - Cup Width66.675 mm
B93.663 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter798.07 mm
db - Cone Backface Backing Diameter810.01 mm
Da - Cup Frontface Backing Diameter927.10 mm
Db - Cup Backface Backing Diameter921.00 mm
Ab - Cage-Cone Frontface Clearance13 mm
Aa - Cage-Cone Backface Clearance11.9 mm
a - Effective Center Location363.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)4143000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5552000 lbf
C0 - Static Radial Rating1240000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)698400 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)12500
G2 - Heat Generation Factor (Rib-Roller End)1880.8
Cg - Geometry Factor0.312
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Company Profile

KRF bearing Co., Ltd
Phone 765-685-2500
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