Tapered Roller Bearings - TS (Tapered Single) Imperial Timken H859049 - H859010

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 H859000 Cone Part Number H859049 Cup Part Number H859010 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) H859049-903A2 Dimensions d - Bore 12.3750 in D - Cup Outer Diameter 19.5000 in B - Cone Width 4.6875 in C - Cup Width 3.5000 in T - Bearing Width 4.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 13.57 in db - Cone Backface Backing Diameter 14.21 in Da - Cup Frontface Backing Diameter 18.68 in Db - Cup Backface Backing Diameter 17.28 in Ab - Cage-Cone Frontface Clearance 0.21 in Aa - Cage-Cone Backface Clearance 0.66 in a - Effective Center Location3 0.33 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 114000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 440000 lbf C0 - Static Radial Rating 889000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 113000 lbf Factors K - Factor7 1.01 e - ISO Factor8 0.58 Y - ISO Factor9 1.04 G1 - Heat Generation Factor (Roller-Raceway) 2954.9 G2 - Heat Generation Factor (Rib-Roller End) 250.1 Cg - Geometry Factor10 0.222