Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HH924349 - HH924310DC

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 HH924300 Cone Part Number HH924349 Cup Part Number HH924310DC Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HH924349-90022 Dimensions d - Bore 4.3750 in D - Cup Outer Diameter 9.5000 in B - Cone Width 2.8125 in C - Double Cup Width 4.2500 in T - Bearing Width across Cones 6.2500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 6.18 in Da - Cup Frontface Backing Diameter 8.94 in Aa - Cage-Cone Backface Clearance 0.53 in a - Effective Center Location3 -0.02 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 46400 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 311000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 80700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 58100 lbf Factors K - Factor8 0.8 e - ISO Factor9 0.73 Y1 - ISO Factor10 0.92 Y2 - ISO Factor11 1.37 Cg - Geometry Factor12 0.143