Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken 82587 - 82951CD

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 82000 Cone Part Number 82587 Cup Part Number 82951CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) 82587-90151 Dimensions d - Bore 5.8750 in D - Cup Outer Diameter 9.5000 in B - Cone Width 2.2300 in C - Double Cup Width 4.1875 in T - Bearing Width across Cones 5.1875 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 6.65 in Da - Cup Frontface Backing Diameter 8.94 in Aa - Cage-Cone Backface Clearance 0.15 in a - Effective Center Location3 -0.14 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 30000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 202000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 52300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 22700 lbf Factors K - Factor8 1.32 e - ISO Factor9 0.44 Y1 - ISO Factor10 1.53 Y2 - ISO Factor11 2.27 Cg - Geometry Factor12 0.141