Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE571703 - 572651CD

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 570000 Cone Part Number EE571703 Cup Part Number 572651CD Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE571703-902A2 Dimensions d - Bore 17.0000 in D - Cup Outer Diameter 26.5000 in B - Cone Width 3.4580 in C - Double Cup Width 5.0000 in T - Bearing Width across Cones 7.5842 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 18.58 in Da - Cup Frontface Backing Diameter 24.82 in Aa - Cage-Cone Backface Clearance 0.54 in a - Effective Center Location3 0.8 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 528000 N C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 797000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 207000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 81700 lbf Factors K - Factor8 1.45 e - ISO Factor9 0.87 Y1 - ISO Factor10 0.78 Y2 - ISO Factor11 1.16 Cg - Geometry Factor12 0.209