Tapered Roller Bearings - Double Tapered Cones - Imperial Timken M667947DW

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 M667900 Cone Part Number M667947DW Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (1 million revolutions)1 380000 lbf C0 - Static Radial Rating 768000 lbf Dimensions d - Cone Bore 16.1250 in B - Double Cone Width 6.3750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 16.97 in Ab - Cage-Cone Frontface Clearance 0.19 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 98500 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 661000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 171000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 70400 lbf Factors K - Factor7 1.4 G1 - Heat Generation Factor (Roller-Raceway) 4200 Cg - Geometry Factor8 0.223