Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE560650 - 561251

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 560000 Cone Part Number EE560650 Cup Part Number 561251 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 6 1/2 in D - Cup Outer Diameter 12.5000 in B - Cone Width 3.0000 in C - Cup Width 2.1250 in T - Bearing Width 3.0626 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.190 in da - Cone Frontface Backing Diameter 7.4 in db - Cone Backface Backing Diameter 7.56 in Da - Cup Frontface Backing Diameter 11.36 in Db - Cup Backface Backing Diameter 10.98 in Ab - Cage-Cone Frontface Clearance 0.19 in Aa - Cage-Cone Backface Clearance 0.5 in a - Effective Center Location3 -0.32 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 60700 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 234000 lbf C0 - Static Radial Rating 295000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 48200 lbf Factors K - Factor7 1.26 e - ISO Factor8 0.46 Y - ISO Factor9 1.29 G1 - Heat Generation Factor (Roller-Raceway) 659.4 G2 - Heat Generation Factor (Rib-Roller End) 77.8 Cg - Geometry Factor10 0.126