Timken 74512D - 74856 Bearing

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Note:Timken 74512D - 74856 bearings
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Timken 74512D - 74856 Bearing details

Series:74000     
Cone Part Number:74512D     
Cup Part Number:74856     
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2:150000 lbf      665000 N     
Bearing Weight:32.2000 lb      14.6000 Kg     
Y2 - ISO Factor4:0.92     
d - Cone Bore:5.1250 in      130.175 mm     
Cage Type:Stamped Steel     
B - Double Cone Width:4.0000 in      101.600 mm     
R - Cone Frontface "To Clear" Radius1:0.060 in      1.50 mm     
D - Cup Outer Diameter:8.5625 in      217.488 mm     
Ca90 - Dynamic Thrust Rating (90 million revolutions)4:18600 lbf      82600 N     
Ab - Cage-Cone Frontface Clearance:0.08 in      2.00 mm     
T - Bearing Width across Cups:4.0000 in      101.600 mm     
Z - Number of Rollers Per Row:26     
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3:38800 lbf      172000 N     
G1 - Heat Generation Factor (Roller-Raceway)5:363     
Db - Cup Backface Backing Diameter:7.76 in      197.10 mm     
Y1 - ISO Factor3:0.62     
Cg - Geometry Factor6:0.134     
K - Factor1:1.2     
e - ISO Factor2:1.09     
Design Units:Imperial     
r - Cup Backface "To Clear" Radius2:0.130 in      3.30 mm     
G2 - Heat Generation Factor (Rib-Roller End):68.5     
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1:22300 lbf      99000 N     
C - Cup Width:1.3750 in      34.925 mm     
da - Cone Frontface Backing Diameter:5.75 in      146.10 mm     
Type:  

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