Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken EE526131D - 526190

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 526000 Cone Part Number EE526131D Cup Part Number 526190 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 13.0000 in D - Cup Outer Diameter 19.0000 in B - Double Cone Width 5.8125 in C - Cup Width 2.3750 in T - Bearing Width across Cups 6.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 13.82 in Db - Cup Backface Backing Diameter 17.68 in Ab - Cage-Cone Frontface Clearance 0.06 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 72900 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 489000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 127000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 48700 lbf Factors K - Factor7 1.49 e - ISO Factor8 0.39 Y1 - ISO Factor9 1.73 Y2 - ISO Factor10 2.57 Cg - Geometry Factor11 0.179 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary