Конический роликоподшипник Timken 495XA (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 495 Cone Part Number 495XA Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 60500 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 15700 lbf Dimensions d - Cone Bore 3 1/4 in B - Cone Width 1.1720 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.280 in da - Cone Frontface Backing Diameter 3.54 in db - Cone Backface Backing Diameter 4.09 in Ab - Cage-Cone Frontface Clearance 0.12 in Aa - Cage-Cone Backface Clearance 0.07 in a - Effective Center Location4 -0.03 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 9000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 34700 lbf C0 - Static Radial Rating 48600 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 6850 lbf Factors K - Factor8 1.31 G1 - Heat Generation Factor (Roller-Raceway) 104.6 G2 - Heat Generation Factor (Rib-Roller End) 29.3 Cg - Geometry Factor9 0.125