Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HM261049 - HM261010CD

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 HM261000 Cone Part Number HM261049 Cup Part Number HM261010CD Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) HM261049-90073 Dimensions d - Bore 13.1250 in D - Cup Outer Diameter 18.5000 in B - Cone Width 3.5625 in C - Double Cup Width 6.0000 in T - Bearing Width across Cones 7.5000 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 14.29 in Da - Cup Frontface Backing Diameter 17.74 in Aa - Cage-Cone Backface Clearance 0.22 in a - Effective Center Location3 -0.24 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 93200 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 626000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 162000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 53400 lbf Factors K - Factor8 1.74 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.02 Y2 - ISO Factor11 3 Cg - Geometry Factor12 0.194