Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE113091 - 113171D

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 113000 Cone Part Number EE113091 Cup Part Number 113171D Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE113091-90017 Dimensions d - Bore 8.9945 in D - Cup Outer Diameter 17.0000 in B - Cone Width 3.3750 in C - Double Cup Width 4.375 in T - Bearing Width across Cones 7.7499 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 10.79 in Da - Cup Frontface Backing Diameter 15.67 in Aa - Cage-Cone Backface Clearance 0.76 in a - Effective Center Location3 1.63 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 74300 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 499000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 129000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 112000 lbf Factors K - Factor8 0.66 e - ISO Factor9 0.88 Y1 - ISO Factor10 0.76 Y2 - ISO Factor11 1.14 Cg - Geometry Factor12 0.172