Конический роликоподшипник Timken 52387W (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 52000 Cone Part Number 52387W Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 87500 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 22700 lbf Dimensions d - Cone Bore 3.8750 in B - Cone Width 1.4219 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.14 in da - Cone Frontface Backing Diameter 4.25 in db - Cone Backface Backing Diameter 4.49 in Ab - Cage-Cone Frontface Clearance 0.12 in Aa - Cage-Cone Backface Clearance 0.16 in a - Effective Center Location4 -0.02 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 13000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 50200 lbf C0 - Static Radial Rating 77000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 10600 lbf Factors K - Factor8 1.23 G1 - Heat Generation Factor (Roller-Raceway) 175.4 G2 - Heat Generation Factor (Rib-Roller End) 41.7 Cg - Geometry Factor9 0.152