Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE170975 - 171451CD

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 170000 Cone Part Number EE170975 Cup Part Number 171451CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE170975-90058 Dimensions d - Bore 9.7500 in D - Cup Outer Diameter 14.5000 in B - Cone Width 2 in C - Double Cup Width 3.3750 in T - Bearing Width across Cones 4.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 10.79 in Da - Cup Frontface Backing Diameter 13.34 in Aa - Cage-Cone Backface Clearance 0.4 in a - Effective Center Location3 0.23 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 37500 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 252000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 65200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 23300 lbf Factors K - Factor8 1.61 e - ISO Factor9 0.36 Y1 - ISO Factor10 1.86 Y2 - ISO Factor11 2.77 Cg - Geometry Factor12 0.135