Tapered Roller Bearings - Single Flanged Cups - Imperial Timken 46720-B
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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 46700 Cup Part Number 46720-B Design Units Imperial Dimensions D - Cup Outer Diameter 8 7/8 in D1 - Flange Outer Diameter 9.0898 in C - Cup Width 1.3125 in C1 - Cup Flange Width 0.2188 in Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 0.130 in Da - Cup Frontface Backing Diameter 8.63 in Factors K - Factor2 1.52 e - ISO Factor3 0.38 Y - ISO Factor4 1.57 G1 - Heat Generation Factor (Roller-Raceway) 97.2 G2 - Heat Generation Factor (Rib-Roller End) 64.3 Cg - Geometry Factor5 0.143