Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LL713149 - LL713110

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 LL713100 Cone Part Number LL713149 Cup Part Number LL713110 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2 3/4 in D - Cup Outer Diameter 3.9062 in B - Cone Width 0.6299 in C - Cup Width 0.5118 in T - Bearing Width 0.6693 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 3.03 in Da - Cup Frontface Backing Diameter 3.76 in Db - Cup Backface Backing Diameter 3.58 in Ab - Cage-Cone Frontface Clearance 0.06 in Aa - Cage-Cone Backface Clearance 0 in a - Effective Center Location3 0.18 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 2850 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 11000 lbf C0 - Static Radial Rating 16900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2260 lbf Factors K - Factor7 1.26 e - ISO Factor8 0.46 Y - ISO Factor9 1.29 G1 - Heat Generation Factor (Roller-Raceway) 47.9 G2 - Heat Generation Factor (Rib-Roller End) 56.5 Cg - Geometry Factor10 0.0972