Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE157337 - 157430

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 157000 Cone Part Number EE157337 Cup Part Number 157430 Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE157337-90010 Dimensions d - Bore 33.7500 in D - Cup Outer Diameter 43.0000 in B - Cone Width 4.3750 in C - Cup Width 3 in T - Bearing Width 4.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.750 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 35.2 in db - Cone Backface Backing Diameter 36.5 in Da - Cup Frontface Backing Diameter 42.15 in Db - Cup Backface Backing Diameter 40.75 in Ab - Cage-Cone Frontface Clearance 0.31 in Aa - Cage-Cone Backface Clearance 0.8 in a - Effective Center Location3 4.43 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 169000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 654000 lbf C0 - Static Radial Rating 1710000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 162000 lbf Factors K - Factor7 1.05 e - ISO Factor8 0.56 Y - ISO Factor9 1.08 G1 - Heat Generation Factor (Roller-Raceway) 16100 G2 - Heat Generation Factor (Rib-Roller End) 1534.4 Cg - Geometry Factor10 0.377