Конический роликоподшипник Timken HM907639 (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 HM907639 Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 48100 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 12500 lbf Dimensions d - Cone Bore 1 7/8 in B - Cone Width 1.1250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.14 in da - Cone Frontface Backing Diameter 2.56 in db - Cone Backface Backing Diameter 2.83 in Ab - Cage-Cone Frontface Clearance 0.11 in Aa - Cage-Cone Backface Clearance 0.16 in a - Effective Center Location4 0.3 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 7170 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 27700 lbf C0 - Static Radial Rating 34400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 10800 lbf Factors K - Factor8 0.66 G1 - Heat Generation Factor (Roller-Raceway) 46.9 G2 - Heat Generation Factor (Rib-Roller End) 13.7 Cg - Geometry Factor9 0.118