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Timken LL450748A - 38820 Timken bearings distributor

Model No.:
LL450748A - 38820
Timken bearings distributor
Technical Parameters:
Cone Part Number:LL450748A     
Cup Part Number:38820     
Aa - Cage-Cone Backface Clearance:0.04 in      1.02 mm     
R - Cone Backface "To Clear" Radius1:0.060 in      1.520 mm     
K - Factor1:1.6     
Design Units:Imperial     
D - Cup Outer Diameter:12.8125 in      325.438 mm     
Db - Cup Backface Backing Diameter:12.28 in      311.91 mm     
G1 - Heat Generation Factor (Roller-Raceway):916.6     
T - Bearing Width:1.1614 in      29.500 mm     
G2 - Heat Generation Factor (Rib-Roller End):595.1     
Ca90 - Dynamic Thrust Rating (90 million revolutions)3:7930 lbf      35300 N     
Cg - Geometry Factor:0.161     
C - Cup Width:1.0000 in      25.400 mm     
Z - Number of Rollers Per Row:55     
B - Cone Width:1.3177 in      33.470 mm     
Y - ISO Factor3:1.64     
d - Cone Bore:10.4945 in      266.560 mm     
r - Cup Backface "To Clear" Radius2:0.060 in      1.52 mm     
Bearing Weight:11.9000 lb      5.4000 Kg     
Da - Cup Frontface Backing Diameter:12.48 in      316.99 mm     
da - Cone Frontface Backing Diameter:11.97 in      276.10 mm     
Cage Type:Stamped Steel     
a - Effective Center Location3:0.76 in      19.30 mm     
C90 - Dynamic Radial Rating (90 million revolutions)1:12700 lbf      56300 N     
C1 - Dynamic Radial Rating (1 million revolutions)2:48800 lbf      217000 N     
db - Cone Backface Backing Diameter:10.91 in      277.11 mm     
Ab - Cage-Cone Frontface Clearance:-0.04 in      -1.02 mm     
C0 - Static Radial Rating:114000 lbf      507000 N     
e - ISO Factor2:0.37     
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Timken LL450748A - 38820 description
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