Конический роликоподшипник Timken HH249949H (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 HH249900 Cone Part Number HH249949H Design Units Imperial Cage Type Pin-Type C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 965000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 250000 lbf Dimensions d - Cone Bore 9.7500 in B - Cone Width 4.6250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.25 in da - Cone Frontface Backing Diameter 10.94 in db - Cone Backface Backing Diameter 11.34 in Ab - Cage-Cone Frontface Clearance 0.24 in Aa - Cage-Cone Backface Clearance 0.28 in a - Effective Center Location4 -1.13 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 144000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 554000 lbf C0 - Static Radial Rating 846000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 81800 lbf Factors K - Factor8 1.76 G1 - Heat Generation Factor (Roller-Raceway) 2373.9 G2 - Heat Generation Factor (Rib-Roller End) 173.3 Cg - Geometry Factor9 0.175