Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken 93751DW - 93134

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 93000 Cone Part Number 93751DW Cup Part Number 93134 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 7.5 in D - Cup Outer Diameter 13.4132 in B - Double Cone Width 5.2500 in C - Cup Width 2.1125 in T - Bearing Width across Cups 5.8499 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 8.74 in Db - Cup Backface Backing Diameter 11.77 in Ab - Cage-Cone Frontface Clearance 0.21 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 42600 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 286000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 74200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 38200 lbf Factors K - Factor7 1.12 e - ISO Factor8 0.52 Y1 - ISO Factor9 1.29 Y2 - ISO Factor10 1.92 Cg - Geometry Factor11 0.146 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary