Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken L860049AA - L860010CD

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 L860000 Cone Part Number L860049AA Cup Part Number L860010CD Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 13.1102 in D - Cup Outer Diameter 16.3750 in B - Cone Width 1.875 in C - Double Cup Width 2.9375 in T - Bearing Width across Cones 3.9374 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 13.82 in Da - Cup Frontface Backing Diameter 15.88 in Aa - Cage-Cone Backface Clearance 0.25 in a - Effective Center Location3 1.39 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 28300 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 190000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 49200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 24100 lbf Factors K - Factor8 1.17 e - ISO Factor9 0.5 Y1 - ISO Factor10 1.35 Y2 - ISO Factor11 2.02 Cg - Geometry Factor12 0.177