Tapered Roller Bearings - Double Tapered Cones - Imperial Timken LM247748DW

Описание

TDI bearings have a one-piece double inner race and two single outer races and are typically supplied complete with an outer race spacer as a pre-set assembly. The bearing can be used at fixed positions on rotation shaft applications. For rotating housing application it can be used to float on the stationary shaft. Specifications Series LM247700 Cone Part Number LM247748DW Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (1 million revolutions)1 127000 lbf C0 - Static Radial Rating 257000 lbf Dimensions d - Cone Bore 9.6250 in B - Double Cone Width 3.6250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 10.12 in Ab - Cage-Cone Frontface Clearance 0.16 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 33000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 222000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 57500 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 18200 lbf Factors K - Factor7 1.82 Cg - Geometry Factor8 0.135