Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken 82680X - 82622D

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 82600 Cone Part Number 82680X Cup Part Number 82622D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 7 in D - Cup Outer Diameter 10.7500 in B - Cone Width 2.4375 in C - Double Cup Width 3.8125 in T - Bearing Width across Cones 5.2500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 7.8 in Da - Cup Frontface Backing Diameter 10.43 in Aa - Cage-Cone Backface Clearance 0.34 in a - Effective Center Location3 0.16 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 31100 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 209000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 54200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 28000 lbf Factors K - Factor8 1.11 e - ISO Factor9 0.52 Y1 - ISO Factor10 1.29 Y2 - ISO Factor11 1.92 Cg - Geometry Factor12 0.131