Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE700091 - 700168DC

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 700000 Cone Part Number EE700091 Cup Part Number 700168DC Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE700091-90015 Dimensions d - Bore 9 in D - Cup Outer Diameter 16.7500 in B - Cone Width 3.7500 in C - Double Cup Width 6.2500 in T - Bearing Width across Cones 8.2500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.280 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 10.47 in Da - Cup Frontface Backing Diameter 15.16 in Aa - Cage-Cone Backface Clearance 0.78 in a - Effective Center Location3 -0.83 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 99000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 665000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 172000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 56400 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.03 Y2 - ISO Factor11 3.02 Cg - Geometry Factor12 0.148