Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken EE231401D - 232025

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 230000 Cone Part Number EE231401D Cup Part Number 232025 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE231401D-90079 Dimensions d - Bore 14 in D - Cup Outer Diameter 20.2500 in B - Double Cone Width 4.3750 in C - Cup Width 2.0000 in T - Bearing Width across Cups 4.9999 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 15.04 in Db - Cup Backface Backing Diameter 18.82 in Ab - Cage-Cone Frontface Clearance 0.3 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 61300 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 412000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 107000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 46200 lbf Factors K - Factor7 1.33 e - ISO Factor8 0.44 Y1 - ISO Factor9 1.53 Y2 - ISO Factor10 2.28 Cg - Geometry Factor11 0.187 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary