Tapered Roller Bearings - Single Cups - Metric Timken Y30211M
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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 30211M Cup Part Number Y30211M Design Units METRIC Full Timken Part Number 30211 Dimensions D - Cup Outer Diameter 100 mm C - Cup Width 18 mm Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 1.52 mm Da - Cup Frontface Backing Diameter 95.5 mm Db - Cup Backface Backing Diameter 90.93 mm Factors K - Factor2 1.44 e - ISO Factor3 0.4 Y - ISO Factor4 1.48 G1 - Heat Generation Factor (Roller-Raceway) 41.9 G2 - Heat Generation Factor (Rib-Roller End) 22.8 Cg - Geometry Factor5 0.0897