Tapered Roller Bearings - Single Cups - Imperial Timken 742A

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 745 Cup Part Number 742A Design Units Imperial Dimensions D - Cup Outer Diameter 5.9045 in C - Cup Width 1.4375 in Abutment and Fillet Dimensions r - Cup Backface "To Clear" Radius1 0.130 in Da - Cup Frontface Backing Diameter 5.63 in Db - Cup Backface Backing Diameter 5.28 in Factors e - ISO Factor2 0.33 Y - ISO Factor3 1.84 Cg - Geometry Factor4 0.0898