Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE153044 - 153103D

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 153000 Cone Part Number EE153044 Cup Part Number 153103D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 4.7500 in D - Cup Outer Diameter 10.1875 in B - Cone Width 3.2500 in C - Double Cup Width 5.3750 in T - Bearing Width across Cones 7.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.380 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 6.18 in Da - Cup Frontface Backing Diameter 9.09 in Aa - Cage-Cone Backface Clearance 0.45 in a - Effective Center Location3 -0.97 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 41400 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 278000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 72100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 22800 lbf Factors K - Factor8 1.82 e - ISO Factor9 0.32 Y1 - ISO Factor10 2.1 Y2 - ISO Factor11 3.13 Cg - Geometry Factor12 0.129