Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE671801 - 672873

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 670000 Cone Part Number EE671801 Cup Part Number 672873 Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE671801-90016 Dimensions d - Bore 18.0000 in D - Cup Outer Diameter 28.7460 in B - Cone Width 4.5000 in C - Cup Width 3.25 in T - Bearing Width 4.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.380 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 19.33 in db - Cone Backface Backing Diameter 19.96 in Da - Cup Frontface Backing Diameter 26.93 in Db - Cup Backface Backing Diameter 26.57 in Ab - Cage-Cone Frontface Clearance 0.54 in Aa - Cage-Cone Backface Clearance 0.71 in a - Effective Center Location3 0.21 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 165000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 635000 lbf C0 - Static Radial Rating 1100000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 111000 lbf Factors K - Factor7 1.49 e - ISO Factor8 0.39 Y - ISO Factor9 1.53 G1 - Heat Generation Factor (Roller-Raceway) 4970 G2 - Heat Generation Factor (Rib-Roller End) 343 Cg - Geometry Factor10 0.231