Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE430902 - 431575

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 430000 Cone Part Number EE430902 Cup Part Number 431575 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 9 in D - Cup Outer Diameter 15.7500 in B - Cone Width 3.4375 in C - Cup Width 2.5 in T - Bearing Width 3.5001 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.780 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 9.96 in db - Cone Backface Backing Diameter 11.42 in Da - Cup Frontface Backing Diameter 14.49 in Db - Cup Backface Backing Diameter 14.17 in Ab - Cage-Cone Frontface Clearance 0.11 in Aa - Cage-Cone Backface Clearance 0.55 in a - Effective Center Location3 -0.19 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 65500 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 253000 lbf C0 - Static Radial Rating 432000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 49300 lbf Factors K - Factor7 1.33 e - ISO Factor8 0.44 Y - ISO Factor9 1.36 G1 - Heat Generation Factor (Roller-Raceway) 1351.2 G2 - Heat Generation Factor (Rib-Roller End) 142.8 Cg - Geometry Factor10 0.157