Timken 78251D - 78551 Bearing

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Note:Timken 78251D - 78551 bearings
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Timken 78251D - 78551 Bearing details

Series:78000     
Cone Part Number:78251D     
Cup Part Number:78551     
r - Cup Backface "To Clear" Radius2:0.090 in      2.30 mm     
Cg - Geometry Factor6:0.0884     
Db - Cup Backface Backing Diameter:4.61 in      117.10 mm     
B - Double Cone Width:2.5980 in      65.989 mm     
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3:17400 lbf      77200 N     
Y1 - ISO Factor3:0.26     
Y2 - ISO Factor4:0.39     
Z - Number of Rollers Per Row:16     
D - Cup Outer Diameter:5.5130 in      140.030 mm     
e - ISO Factor2:2.6     
da - Cone Frontface Backing Diameter:3.11 in      78.90 mm     
T - Bearing Width across Cups:2.6020 in      66.091 mm     
Ca90 - Dynamic Thrust Rating (90 million revolutions)4:14800 lbf      65700 N     
K - Factor1:0.67     
Ab - Cage-Cone Frontface Clearance:0.04 in      1.00 mm     
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1:9970 lbf      44300 N     
Bearing Weight:10.2000 lb      4.6000 Kg     
Cage Type:Stamped Steel     
d - Cone Bore:2.5000 in      63.500 mm     
R - Cone Frontface "To Clear" Radius1:0.090 in      2.30 mm     
G2 - Heat Generation Factor (Rib-Roller End):19.1     
C - Cup Width:0.9260 in      23.520 mm     
G1 - Heat Generation Factor (Roller-Raceway)5:62.6     
Design Units:Imperial     
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2:66900 lbf      298000 N     
Type:  

As Timken bearing distributor, TOP Bearings have Timken 78251D - 78551 Timken bearings distributor in stock.