Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial Timken 93750 - 93125-B

Описание

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings. Specifications Series 93000 Cone Part Number 93750 Cup Part Number 93125-B Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 7.5 in D - Cup Outer Diameter 12.5000 in D1 - Flange Outer Diameter 12.9340 in B - Cone Width 2.5 in C - Cup Width 1.8125 in C1 - Cup Flange Width 0.4375 in T1 - Bearing Width to Flange 1.1250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.170 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 8.35 in db - Cone Backface Backing Diameter 8.58 in Da - Cup Frontface Backing Diameter 11.84 in Ab - Cage-Cone Frontface Clearance 0.21 in Aa - Cage-Cone Backface Clearance 0.32 in a - Effective Center Location3 0.31 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 42600 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 164000 lbf C0 - Static Radial Rating 290000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 38200 lbf Factors K - Factor7 1.12 e - ISO Factor8 0.52 Y - ISO Factor9 1.15 G1 - Heat Generation Factor (Roller-Raceway) 912.5 G2 - Heat Generation Factor (Rib-Roller End) 126.1 Cg - Geometry Factor10 0.146