Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L713049A - L713010

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 L713000 Cone Part Number L713049A Cup Part Number L713010 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2 3/4 in D - Cup Outer Diameter 4 in B - Cone Width 0.7500 in C - Cup Width 0.5938 in T - Bearing Width 0.75 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 2.95 in db - Cone Backface Backing Diameter 3.07 in Da - Cup Frontface Backing Diameter 3.90 in Db - Cup Backface Backing Diameter 3.66 in Ab - Cage-Cone Frontface Clearance 0 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 0.1 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 3610 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 13900 lbf C0 - Static Radial Rating 25000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2850 lbf Factors K - Factor7 1.27 e - ISO Factor8 0.46 Y - ISO Factor9 1.3 G1 - Heat Generation Factor (Roller-Raceway) 64.3 G2 - Heat Generation Factor (Rib-Roller End) 58.3 Cg - Geometry Factor10 0.107