Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HM617045 - HM617011DC

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 HM617000 Cone Part Number HM617045 Cup Part Number HM617011DC Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 3 1/4 in D - Cup Outer Diameter 5.625 in B - Cone Width 1.6875 in C - Double Cup Width 3 in T - Bearing Width across Cones 3.6874 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 3.98 in Da - Cup Frontface Backing Diameter 5.43 in Aa - Cage-Cone Backface Clearance 0.12 in a - Effective Center Location3 -0.29 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 15200 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 102000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 26500 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 11300 lbf Factors K - Factor8 1.35 e - ISO Factor9 0.43 Y1 - ISO Factor10 1.56 Y2 - ISO Factor11 2.33 Cg - Geometry Factor12 0.0996