Tapered Roller Bearings - Single Cups - Metric Timken Y32948M
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Описание
This is the most basic and most widely used type of tapered roller bearing. It 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. Specifications Series 32948 Cup Part Number Y32948M Design Units METRIC Full Timken Part Number 32948 Dimensions D - Cup Outer Diameter 320 mm C - Cup Width 39 mm Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 2.5 mm Da - Cup Frontface Backing Diameter 311.5 mm Db - Cup Backface Backing Diameter 300 mm Factors K - Factor2 1.27 e - ISO Factor3 0.46 Y - ISO Factor4 1.31 G1 - Heat Generation Factor (Roller-Raceway) 1020.3 G2 - Heat Generation Factor (Rib-Roller End) 205.6 Cg - Geometry Factor5 0.145