Конический роликоподшипник Timken EE321145 (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 Cone Part Number EE321145 Design Units Imperial Cage Type Pin-Type C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 1160000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 301000 lbf Dimensions d - Cone Bore 14.5000 in B - Cone Width 5.5000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.310 in da - Cone Frontface Backing Diameter 15.91 in db - Cone Backface Backing Diameter 16.26 in Ab - Cage-Cone Frontface Clearance 0.25 in Aa - Cage-Cone Backface Clearance 0.78 in a - Effective Center Location4 -0.93 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 173000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 668000 lbf C0 - Static Radial Rating 1210000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 106000 lbf Factors K - Factor8 1.64 G1 - Heat Generation Factor (Roller-Raceway) 4401.5 G2 - Heat Generation Factor (Rib-Roller End) 304.6 Cg - Geometry Factor9 0.217