Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE350701 - 351687

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 350000 Cone Part Number EE350701 Cup Part Number 351687 Design Unit Inch Cage Material Pin-Type Dimensions d - Bore 7 in D - Cup Outer Diameter 16.8750 in B - Cone Width 3.7500 in C - Cup Width 2.4375 in T - Bearing Width 4.1875 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 8.7 in db - Cone Backface Backing Diameter 9.06 in Da - Cup Frontface Backing Diameter 15.10 in Db - Cup Backface Backing Diameter 14.37 in Ab - Cage-Cone Frontface Clearance 0.64 in Aa - Cage-Cone Backface Clearance 0.84 in a - Effective Center Location3 0.51 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 87600 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 338000 lbf C0 - Static Radial Rating 382000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 114000 lbf Factors K - Factor7 0.77 e - ISO Factor8 0.76 Y - ISO Factor9 0.79 G1 - Heat Generation Factor (Roller-Raceway) 827.7 G2 - Heat Generation Factor (Rib-Roller End) 77.3 Cg - Geometry Factor10 0.157