Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE244180 - 244236CD

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 244000 Cone Part Number EE244180 Cup Part Number 244236CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE244180-90083 Dimensions d - Bore 18.0000 in D - Cup Outer Diameter 23.5000 in B - Cone Width 2.875 in C - Double Cup Width 4.7500 in T - Bearing Width across Cones 6.4999 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.380 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 19.45 in Da - Cup Frontface Backing Diameter 22.48 in Aa - Cage-Cone Backface Clearance 0.49 in a - Effective Center Location3 1.05 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 82400 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 554000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 144000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 57100 lbf Factors K - Factor8 1.44 e - ISO Factor9 0.4 Y1 - ISO Factor10 1.67 Y2 - ISO Factor11 2.48 Cg - Geometry Factor12 0.223