Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken 14126D - 14284

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 14000 Cone Part Number 14126D Cup Part Number 14284 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 1/4 in D - Cup Outer Diameter 2.8345 in B - Double Cone Width 1.5426 in C - Cup Width 0.7250 in T - Bearing Width across Cups 1.7632 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.090 in da - Cone Frontface Backing Diameter 1.57 in Db - Cup Backface Backing Diameter 2.36 in Ab - Cage-Cone Frontface Clearance 0.07 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 3180 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 21400 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 5540 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2080 lbf Factors K - Factor7 1.53 e - ISO Factor8 0.38 Y1 - ISO Factor9 1.77 Y2 - ISO Factor10 2.63 G1 - Heat Generation Factor (Roller-Raceway) 18 G2 - Heat Generation Factor (Rib-Roller End) 9.4 Cg - Geometry Factor11 0.0668 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary