Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken LM272235 - LM272210CD

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 LM272200 Cone Part Number LM272235 Cup Part Number LM272210CD Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LM272235-902A4 Dimensions d - Bore 18.0000 in D - Cup Outer Diameter 24.2500 in B - Cone Width 3.3750 in C - Double Cup Width 5.7500 in T - Bearing Width across Cones 7.2500 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 19.41 in Da - Cup Frontface Backing Diameter 23.50 in Aa - Cage-Cone Backface Clearance 0.27 in a - Effective Center Location3 0.49 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 503000 N C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 760000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 197000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 64400 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.7 Y1 - ISO Factor10 0.97 Y2 - ISO Factor11 1.44 Cg - Geometry Factor12 0.233