Tapered Roller Bearings - TS (Tapered Single) Imperial Timken H919942 - H919911

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 H919900 Cone Part Number H919942 Cup Part Number H919911 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 3.3125 in D - Cup Outer Diameter 7-5/8 in B - Cone Width 1.9291 in C - Cup Width 1.3582 in T - Bearing Width 2.0472 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 4.32 in db - Cone Backface Backing Diameter 4.84 in Da - Cup Frontface Backing Diameter 7.09 in Db - Cup Backface Backing Diameter 6.3 in Ab - Cage-Cone Frontface Clearance 0.23 in Aa - Cage-Cone Backface Clearance 0.28 in a - Effective Center Location3 0.32 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 21700 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 83800 lbf C0 - Static Radial Rating 103000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 29600 lbf Factors K - Factor7 0.73 e - ISO Factor8 0.79 Y - ISO Factor9 0.75 G1 - Heat Generation Factor (Roller-Raceway) 163.7 G2 - Heat Generation Factor (Rib-Roller End) 23.2 Cg - Geometry Factor10 0.119