Origin TIMKEN BearingsLM451345-902A4 Tapered Roller Bearing Assemblies

Series:14000
Cone Part Number:14120
Cup Part Number:14273
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:30.226 mm
D:69.012 mm
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Product Details

Series14000
Cone Part Number14120
Cup Part Number14273
Design UnitsImperial
Bearing Weight0.4 Kg
Cage TypeStamped Steel
d30.226 mm
D69.012 mm
B - Cone Width26.721 mm
C - Cup Width16.955 mm
B26.474 mm
R - Cone Backface To Clear Radius14.320 mm
r - Cup Backface To Clear Radius20.00 mm
da - Cone Frontface Backing Diameter36.58 mm
db - Cone Backface Backing Diameter43.94 mm
Da - Cup Frontface Backing Diameter63.00 mm
Db - Cup Backface Backing Diameter55.88 mm
Ab - Cage-Cone Frontface Clearance1.8 mm
Aa - Cage-Cone Backface Clearance7.9 mm
a - Effective Center Location3-11.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)43180 lbf
C1 - Dynamic Radial Rating (1 million revolutions)512300 lbf
C0 - Static Radial Rating13900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62080 lbf
K - Factor71.53
e - ISO Factor80.38
Y - ISO Factor91.57
G1 - Heat Generation Factor (Roller-Raceway)18
G2 - Heat Generation Factor (Rib-Roller End)13.3
Cg - Geometry Factor0.0668
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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