Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken DX632258 - DX226463

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 Cone Part Number DX632258 Cup Part Number DX226463 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 8.1250 in D - Cup Outer Diameter 13.2500 in B - Cone Width 3.9375 in C - Double Cup Width 6.6875 in T - Bearing Width across Cones 8.3125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 9.09 in Da - Cup Frontface Backing Diameter 12.52 in Aa - Cage-Cone Backface Clearance 0.41 in a - Effective Center Location3 -1 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 90000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 605000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 157000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 51200 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.03 Y2 - ISO Factor11 3.02 Cg - Geometry Factor12 0.147