Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HM124646 - HM124618XD

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 HM124600 Cone Part Number HM124646 Cup Part Number HM124618XD 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. Related Assembly Number(s) HM124646-90048 Dimensions d - Bore 4.6875 in D - Cup Outer Diameter 7.6875 in B - Cone Width 2.2500 in C - Double Cup Width 5.6250 in T - Bearing Width across Cones 5.3849 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.04 in db - Cone Backface Backing Diameter 5.16 in Da - Cup Frontface Backing Diameter 7.24 in Aa - Cage-Cone Backface Clearance 0.06 in a - Effective Center Location3 -0.61 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 22600 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 152000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 39300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 10200 lbf Factors K - Factor8 2.21 e - ISO Factor9 0.26 Y1 - ISO Factor10 2.55 Y2 - ISO Factor11 3.8 Cg - Geometry Factor12 0.108