Tapered Roller Bearings - Double Tapered Cones - Imperial Timken M238849DW

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 M238800 Cone Part Number M238849DW Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (1 million revolutions)1 123000 lbf C0 - Static Radial Rating 225000 lbf Note This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components. Dimensions d - Cone Bore 7.3750 in B - Double Cone Width 4.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 7.87 in Ab - Cage-Cone Frontface Clearance 0.12 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 32000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 215000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 55600 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 18200 lbf Factors K - Factor7 1.76 Cg - Geometry Factor8 0.12