Tapered Roller Bearings - Single Cups - Metric Timken JHM88513
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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 HM88500 Cup Part Number JHM88513 Design Units METRIC Full Timken Part Number HM88500 Dimensions D - Cup Outer Diameter 72 mm C - Cup Width 23.020 mm Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 3.30 mm Da - Cup Frontface Backing Diameter 69.10 mm Db - Cup Backface Backing Diameter 57.91 mm Factors K - Factor2 1.07 e - ISO Factor3 0.55 Y - ISO Factor4 1.1 G1 - Heat Generation Factor (Roller-Raceway) 26.3 G2 - Heat Generation Factor (Rib-Roller End) 11.7 Cg - Geometry Factor5 0.0857