Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HH234049 - HH234011CD

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 HH234000 Cone Part Number HH234049 Cup Part Number HH234011CD Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) HH234049-90037 Dimensions d - Bore 6 in D - Cup Outer Diameter 12.1250 in B - Cone Width 3.6875 in C - Double Cup Width 6.1250 in T - Bearing Width across Cones 7.8749 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.380 in r - Cup Backface "To Clear" Radius2 0.090 in db - Cone Backface Backing Diameter 7.52 in Da - Cup Frontface Backing Diameter 11.26 in Aa - Cage-Cone Backface Clearance 0.36 in a - Effective Center Location3 -1.04 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 71100 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 478000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 124000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 39700 lbf Factors K - Factor8 1.79 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.07 Y2 - ISO Factor11 3.08 Cg - Geometry Factor12 0.116