Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 399A - 394CS

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 395 Cone Part Number 399A Cup Part Number 394CS Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2 11/16 in D - Cup Outer Diameter 4.4680 in B - Cone Width 0.8660 in C - Cup Width 0.7411 in T - Bearing Width 0.8661 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.09 in r - Cup Backface "To Clear" Radius2 0.050 in da - Cone Frontface Backing Diameter 2.91 in db - Cone Backface Backing Diameter 3.07 in Da - Cup Frontface Backing Diameter 4.18 in Db - Cup Backface Backing Diameter 4.02 in Ab - Cage-Cone Frontface Clearance 0.11 in Aa - Cage-Cone Backface Clearance 0.05 in a - Effective Center Location3 -0.03 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 5760 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 22200 lbf C0 - Static Radial Rating 28100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 3970 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 56 G2 - Heat Generation Factor (Rib-Roller End) 21.4 Cg - Geometry Factor10 0.0984