Tapered Roller Bearings - Single Cups - Metric Timken JW7010AX
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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 JW7000 Cup Part Number JW7010AX Design Units METRIC Full Timken Part Number JW7000 Dimensions D - Cup Outer Diameter 140 mm C - Cup Width 27 mm Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 0.25 mm Da - Cup Frontface Backing Diameter 133.35 mm Db - Cup Backface Backing Diameter 119.13 mm Factors K - Factor2 0.67 e - ISO Factor3 0.87 Y - ISO Factor4 0.69 G1 - Heat Generation Factor (Roller-Raceway) 85.2 G2 - Heat Generation Factor (Rib-Roller End) 23.4 Cg - Geometry Factor5 0.0984