Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE755285 - 755361CD

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 755000 Cone Part Number EE755285 Cup Part Number 755361CD Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE755285-90060 Dimensions d - Bore 28.5000 in D - Cup Outer Diameter 36.0000 in B - Cone Width 3.1875 in C - Double Cup Width 5.5000 in T - Bearing Width across Cones 7.3749 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.22 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 29.76 in Da - Cup Frontface Backing Diameter 34.61 in Aa - Cage-Cone Backface Clearance 0.34 in a - Effective Center Location3 2.17 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 139000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 934000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 242000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 90600 lbf Factors K - Factor8 1.54 e - ISO Factor9 0.38 Y1 - ISO Factor10 1.77 Y2 - ISO Factor11 2.64 Cg - Geometry Factor12 0.295