Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HH224349 - HH224310CD

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 HH224300 Cone Part Number HH224349 Cup Part Number HH224310CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HH224349-90068 Dimensions d - Bore 4.5266 in D - Cup Outer Diameter 8.3750 in B - Cone Width 2.6250 in C - Double Cup Width 4.6250 in T - Bearing Width across Cones 5.6249 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.280 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 5.67 in Da - Cup Frontface Backing Diameter 7.95 in Aa - Cage-Cone Backface Clearance 0.16 in a - Effective Center Location3 -0.74 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 39600 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 266000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 69000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 22100 lbf Factors K - Factor8 1.79 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.07 Y2 - ISO Factor11 3.09 Cg - Geometry Factor12 0.118