Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 3774 - 3732

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 3700 Cone Part Number 3774 Cup Part Number 3732 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 9/16 in D - Cup Outer Diameter 3.8750 in B - Cone Width 1.1930 in C - Cup Width 0.9375 in T - Bearing Width 1.1876 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 1.93 in db - Cone Backface Backing Diameter 2.17 in Da - Cup Frontface Backing Diameter 3.56 in Db - Cup Backface Backing Diameter 3.31 in Ab - Cage-Cone Frontface Clearance 0.06 in Aa - Cage-Cone Backface Clearance 0.06 in a - Effective Center Location3 -0.32 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 7120 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 27500 lbf C0 - Static Radial Rating 34300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 4120 lbf Factors K - Factor7 1.73 e - ISO Factor8 0.34 Y - ISO Factor9 1.77 G1 - Heat Generation Factor (Roller-Raceway) 49.9 G2 - Heat Generation Factor (Rib-Roller End) 14.5 Cg - Geometry Factor10 0.0903