Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken EE329118D - 329172

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 329000 Cone Part Number EE329118D Cup Part Number 329172 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 11.7500 in D - Cup Outer Diameter 17.246 in B - Double Cone Width 5.1875 in C - Cup Width 2.1250 in T - Bearing Width across Cups 5.1875 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 12.72 in Db - Cup Backface Backing Diameter 16.14 in Ab - Cage-Cone Frontface Clearance 0.15 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 62900 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 422000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 110000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 35700 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y1 - ISO Factor9 2.04 Y2 - ISO Factor10 3.03 Cg - Geometry Factor11 0.164 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary