Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HH249949V - HH249910CD

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 HH249900 Cone Part Number HH249949V Cup Part Number HH249910CD Design Unit Inch Cage Material Pin-Type Dimensions d - Bore 9.7500 in D - Cup Outer Diameter 16.0000 in B - Cone Width 4.6250 in C - Double Cup Width 8.0000 in T - Bearing Width across Cones 9.7500 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 11.18 in Da - Cup Frontface Backing Diameter 15.10 in Aa - Cage-Cone Backface Clearance 0.28 in a - Effective Center Location3 -1.13 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 121000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 814000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 211000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 69000 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.03 Y2 - ISO Factor11 3.02 Cg - Geometry Factor12 0.175