Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken EE132081D - 132125

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 132000 Cone Part Number EE132081D Cup Part Number 132125 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE132081D-90045 Dimensions d - Bore 8 in D - Cup Outer Diameter 12.5000 in B - Double Cone Width 3.7500 in C - Cup Width 1.3750 in T - Bearing Width across Cups 3.7500 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 8.82 in Db - Cup Backface Backing Diameter 11.57 in Ab - Cage-Cone Frontface Clearance 0.17 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 30800 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 207000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 53600 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 16500 lbf Factors K - Factor7 1.86 e - ISO Factor8 0.31 Y1 - ISO Factor9 2.15 Y2 - ISO Factor10 3.21 Cg - Geometry Factor11 0.117 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary