Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE724120 - 724196CD

Описание

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore. Specifications Series 724000 Cone Part Number EE724120 Cup Part Number 724196CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE724120-902A1 Dimensions d - Bore 12 in D - Cup Outer Diameter 19.5000 in B - Cone Width 3.6250 in C - Double Cup Width 5.7500 in T - Bearing Width across Cones 7.7499 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.630 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 14.13 in Da - Cup Frontface Backing Diameter 18.15 in Aa - Cage-Cone Backface Clearance 0.64 in a - Effective Center Location3 -0.06 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 98300 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 660000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 171000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 67700 lbf Factors K - Factor8 1.45 e - ISO Factor9 0.4 Y1 - ISO Factor10 1.68 Y2 - ISO Factor11 2.5 Cg - Geometry Factor12 0.178