Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken H247540 - H247510CD

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 H247500 Cone Part Number H247540 Cup Part Number H247510CD Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 8.6604 in D - Cup Outer Diameter 15.1250 in B - Cone Width 4.4375 in C - Double Cup Width 7.6250 in T - Bearing Width across Cones 9.3749 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 10.2 in Da - Cup Frontface Backing Diameter 14.32 in Aa - Cage-Cone Backface Clearance 0.37 in a - Effective Center Location3 -1.1 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 112000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 752000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 195000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 63700 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.03 Y2 - ISO Factor11 3.02 Cg - Geometry Factor12 0.164