Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE128112 - 128160CD

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 128000 Cone Part Number EE128112 Cup Part Number 128160CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE128112-90074 Dimensions d - Bore 11.0236 in D - Cup Outer Diameter 16.0000 in B - Cone Width 2.6643 in C - Double Cup Width 4.6250 in T - Bearing Width across Cones 5.8750 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 12.13 in Da - Cup Frontface Backing Diameter 15.13 in Aa - Cage-Cone Backface Clearance 0.29 in a - Effective Center Location3 0.26 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 50600 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 340000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 88100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 33400 lbf Factors K - Factor8 1.51 e - ISO Factor9 0.39 Y1 - ISO Factor10 1.75 Y2 - ISO Factor11 2.6 Cg - Geometry Factor12 0.159