Tapered Roller Bearings - Double Tapered Cones - Imperial Timken M252349DW

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 M252300 Cone Part Number M252349DW Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (1 million revolutions)1 258000 lbf C0 - Static Radial Rating 455000 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 10.6250 in B - Double Cone Width 5.3750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius2 0.13 in da - Cone Frontface Backing Diameter 11.42 in Ab - Cage-Cone Frontface Clearance 0.19 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 67000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 450000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 117000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 38100 lbf Factors K - Factor7 1.76 Cg - Geometry Factor8 0.159