Tapered Roller Bearings - Single Cups - Imperial Timken 1130NI
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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 1100 Cup Part Number 1130NI Design Units Imperial Dimensions D - Cup Outer Diameter 1.7500 in C - Cup Width 0.5625 in Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 0.020 in Da - Cup Frontface Backing Diameter 1.63 in Db - Cup Backface Backing Diameter 1.57 in Factors K - Factor2 2.37 e - ISO Factor3 0.25 Y - ISO Factor4 2.43 G1 - Heat Generation Factor (Roller-Raceway) 6.7 G2 - Heat Generation Factor (Rib-Roller End) 4.8 Cg - Geometry Factor5 0.0413