Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken HM120835 - HM120817D

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 HM120800 Cone Part Number HM120835 Cup Part Number HM120817D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 3.3750 in D - Cup Outer Diameter 6 1/2 in B - Cone Width 1.9375 in C - Double Cup Width 4.5000 in T - Bearing Width across Cones 4.1961 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 3.94 in Da - Cup Frontface Backing Diameter 6.10 in Aa - Cage-Cone Backface Clearance 0.06 in a - Effective Center Location3 -0.52 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 15700 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 106000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 27400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 7130 lbf Factors K - Factor8 2.21 e - ISO Factor9 0.26 Y1 - ISO Factor10 2.55 Y2 - ISO Factor11 3.8 Cg - Geometry Factor12 0.0941