Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken 14123AA - 14276D

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 14000 Cone Part Number 14123AA Cup Part Number 14276D Design Unit Inch Cage Material Stamped Steel Note This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components. Dimensions d - Bore 1 1/4 in D - Cup Outer Diameter 2.7170 in B - Cone Width 1.0520 in C - Double Cup Width 1.5000 in T - Bearing Width across Cones 2.3746 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.170 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 1.79 in Da - Cup Frontface Backing Diameter 2.52 in Aa - Cage-Cone Backface Clearance 0.31 in a - Effective Center Location3 -0.45 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 3180 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 21400 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 5540 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 2080 lbf Factors K - Factor8 1.53 e - ISO Factor9 0.38 Y1 - ISO Factor10 1.77 Y2 - ISO Factor11 2.63 Cg - Geometry Factor12 0.0668