Tapered Roller Bearings - Single Cups - Metric Timken Y31315M
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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 31315M Cup Part Number Y31315M Design Units METRIC Full Timken Part Number 31315 Dimensions D - Cup Outer Diameter 160 mm C - Cup Width 26 mm Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 2.54 mm Da - Cup Frontface Backing Diameter 151.40 mm Db - Cup Backface Backing Diameter 137.92 mm Factors K - Factor2 0.71 e - ISO Factor3 0.83 Y - ISO Factor4 0.73 G1 - Heat Generation Factor (Roller-Raceway) 91.5 G2 - Heat Generation Factor (Rib-Roller End) 21.4 Cg - Geometry Factor5 0.093