Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken 89108D - 89150

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 89000 Cone Part Number 89108D Cup Part Number 89150 Design Unit Inch Cage Material Stamped Steel 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 - Bore 10.875 in D - Cup Outer Diameter 15.0000 in B - Double Cone Width 3.5000 in C - Cup Width 1.7500 in T - Bearing Width across Cups 4.3750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 11.693 in Db - Cup Backface Backing Diameter 13.70 in Ab - Cage-Cone Frontface Clearance 0.09 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 27000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 181000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 47000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 26900 lbf Factors K - Factor7 1 e - ISO Factor8 0.58 Y1 - ISO Factor9 1.16 Y2 - ISO Factor10 1.73 Cg - Geometry Factor11 0.159 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary