Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HH221434 - HH221410D

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 HH221400 Cone Part Number HH221434 Cup Part Number HH221410D Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HH221434-90014 Dimensions d - Bore 3 1/2 in D - Cup Outer Diameter 7.5 in B - Cone Width 2.2650 in C - Double Cup Width 4.1250 in T - Bearing Width across Cones 4.9999 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.310 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 4.72 in Da - Cup Frontface Backing Diameter 7.06 in Aa - Cage-Cone Backface Clearance 0.08 in a - Effective Center Location3 -0.59 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 31100 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 209000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 54200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 17800 lbf Factors K - Factor8 1.74 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.02 Y2 - ISO Factor11 3 Cg - Geometry Factor12 0.107