Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE285162 - 285228D

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 285000 Cone Part Number EE285162 Cup Part Number 285228D Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE285162-90034 Dimensions d - Bore 16.1250 in D - Cup Outer Diameter 22.6250 in B - Cone Width 2.6719 in C - Double Cup Width 4.1875 in T - Bearing Width across Cones 6.1874 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.270 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 17.48 in Da - Cup Frontface Backing Diameter 21.09 in Aa - Cage-Cone Backface Clearance 0.65 in a - Effective Center Location3 1.52 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 64600 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 434000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 112000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 55000 lbf Factors K - Factor8 1.17 e - ISO Factor9 0.5 Y1 - ISO Factor10 1.36 Y2 - ISO Factor11 2.02 Cg - Geometry Factor12 0.210