Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 3386 - 3331

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 3300 Cone Part Number 3386 Cup Part Number 3331 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 9/16 in D - Cup Outer Diameter 3.1562 in B - Cone Width 1.1965 in C - Cup Width 0.9375 in T - Bearing Width 1.1563 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.030 in da - Cone Frontface Backing Diameter 1.79 in db - Cone Backface Backing Diameter 1.83 in Da - Cup Frontface Backing Diameter 2.95 in Db - Cup Backface Backing Diameter 2.83 in Ab - Cage-Cone Frontface Clearance 0.07 in Aa - Cage-Cone Backface Clearance 0.06 in a - Effective Center Location3 -0.43 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 6700 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 25800 lbf C0 - Static Radial Rating 29100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 3130 lbf Factors K - Factor7 2.14 e - ISO Factor8 0.27 Y - ISO Factor9 2.2 G1 - Heat Generation Factor (Roller-Raceway) 34.6 G2 - Heat Generation Factor (Rib-Roller End) 12.1 Cg - Geometry Factor10 0.0744