Tapered Roller Bearings - Double Tapered Cones - Imperial Timken LM767745D

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 LM767700 Cone Part Number LM767745D Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (1 million revolutions)1 295000 lbf C0 - Static Radial Rating 631000 lbf Dimensions d - Cone Bore 15.5 in B - Double Cone Width 5.4375 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 16.46 in Ab - Cage-Cone Frontface Clearance 0.22 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 76400 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 513000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 133000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 62000 lbf Factors K - Factor7 1.23 G1 - Heat Generation Factor (Roller-Raceway) 3390 Cg - Geometry Factor8 0.216