Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial Timken HH234049D - HH234010

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 HH234000 Cone Part Number HH234049D Cup Part Number HH234010 Design Unit Inch Cage Material Pin-Type Dimensions d - Bore 6 in D - Cup Outer Diameter 12.1250 in B - Double Cone Width 6.7500 in C - Cup Width 2.6250 in T - Bearing Width across Cups 6.3749 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.380 in r - Cup Backface "To Clear" Radius2 0.270 in da - Cone Frontface Backing Diameter 7.153 in Db - Cup Backface Backing Diameter 10.87 in Ab - Cage-Cone Frontface Clearance 0.07 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 67200 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 451000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 117000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 37500 lbf Factors K - Factor7 1.79 e - ISO Factor8 0.33 Y1 - ISO Factor9 2.07 Y2 - ISO Factor10 3.08 Cg - Geometry Factor11 0.116 Spacer Note Spacer shows standard nominal .01 radii, actual bearing may vary