Конический роликоподшипник Timken EE455055X (одиночное внутреннее кольцо с роликами, дюймовые размеры)

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 455000 Cone Part Number EE455055X Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 322000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 83600 lbf Dimensions d - Cone Bore 5.5118 in B - Cone Width 3.5000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.470 in da - Cone Frontface Backing Diameter 6.69 in db - Cone Backface Backing Diameter 7.13 in Ab - Cage-Cone Frontface Clearance -0.01 in Aa - Cage-Cone Backface Clearance 0.47 in a - Effective Center Location4 -1.11 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 48000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 185000 lbf C0 - Static Radial Rating 258000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 25100 lbf Factors K - Factor8 1.91 G1 - Heat Generation Factor (Roller-Raceway) 569.6 G2 - Heat Generation Factor (Rib-Roller End) 57.3 Cg - Geometry Factor9 0.105