Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken LM961548 - LM961511D

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 LM961500 Cone Part Number LM961548 Cup Part Number LM961511D Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LM961548-90039 Dimensions d - Bore 13.5000 in D - Cup Outer Diameter 17.9960 in B - Cone Width 2.5 in C - Double Cup Width 4.0000 in T - Bearing Width across Cones 5.6250 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 14.45 in Da - Cup Frontface Backing Diameter 17.46 in Aa - Cage-Cone Backface Clearance 0.45 in a - Effective Center Location3 2.22 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 48000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 322000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 83500 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 58500 lbf Factors K - Factor8 0.82 e - ISO Factor9 0.71 Y1 - ISO Factor10 0.95 Y2 - ISO Factor11 1.41 Cg - Geometry Factor12 0.215