Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LL758744 - LL758715

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 LL758700 Cone Part Number LL758744 Cup Part Number LL758715 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 12.7500 in D - Cup Outer Diameter 15.0000 in B - Cone Width 1.1250 in C - Cup Width 0.8125 in T - Bearing Width 1.1250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 13.11 in db - Cone Backface Backing Diameter 13.35 in Da - Cup Frontface Backing Diameter 14.71 in Db - Cup Backface Backing Diameter 14.37 in Ab - Cage-Cone Frontface Clearance 0.14 in Aa - Cage-Cone Backface Clearance 0.08 in a - Effective Center Location3 1.38 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 14200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 54800 lbf C0 - Static Radial Rating 151000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 10700 lbf Factors K - Factor7 1.33 e - ISO Factor8 0.44 Y - ISO Factor9 1.36 G1 - Heat Generation Factor (Roller-Raceway) 1500 G2 - Heat Generation Factor (Rib-Roller End) 792 Cg - Geometry Factor10 0.201