Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE109120 - 109163D

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 109000 Cone Part Number EE109120 Cup Part Number 109163D Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE109120-90024 Dimensions d - Bore 12 in D - Cup Outer Diameter 16.25 in B - Cone Width 2.125 in C - Double Cup Width 3.6250 in T - Bearing Width across Cones 4.8750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 12.99 in Da - Cup Frontface Backing Diameter 15.56 in Aa - Cage-Cone Backface Clearance 0.43 in a - Effective Center Location3 0.66 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 36000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 242000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 62700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 26300 lbf Factors K - Factor8 1.37 e - ISO Factor9 0.43 Y1 - ISO Factor10 1.58 Y2 - ISO Factor11 2.35 Cg - Geometry Factor12 0.16