Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE755280 - 755360

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 755000 Cone Part Number EE755280 Cup Part Number 755360 Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE755280-90026 Dimensions d - Bore 28.0000 in D - Cup Outer Diameter 36.0000 in B - Cone Width 3.2500 in C - Cup Width 2.3750 in T - Bearing Width 3.3750 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 29.17 in db - Cone Backface Backing Diameter 29.53 in Da - Cup Frontface Backing Diameter 34.61 in Db - Cup Backface Backing Diameter 34.37 in Ab - Cage-Cone Frontface Clearance 0.36 in Aa - Cage-Cone Backface Clearance 0.4 in a - Effective Center Location3 2.11 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 139000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 536000 lbf C0 - Static Radial Rating 1170000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 90600 lbf Factors K - Factor7 1.54 e - ISO Factor8 0.38 Y - ISO Factor9 1.58 G1 - Heat Generation Factor (Roller-Raceway) 11122.5 G2 - Heat Generation Factor (Rib-Roller End) 1282.2 Cg - Geometry Factor10 0.295