Tapered Roller Bearings - Single Cups - Metric Timken JL819310
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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 L819300 Cup Part Number JL819310 Design Units METRIC Full Timken Part Number L819300 Dimensions D - Cup Outer Diameter 135 mm C - Cup Width 14 mm Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 2.54 mm Da - Cup Frontface Backing Diameter 130.00 mm Db - Cup Backface Backing Diameter 122.94 mm Factors K - Factor2 1 e - ISO Factor3 0.58 Y - ISO Factor4 1.03 G1 - Heat Generation Factor (Roller-Raceway) 93.3 G2 - Heat Generation Factor (Rib-Roller End) 70.5 Cg - Geometry Factor5 0.13