Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LL352149 - LL352111

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 LL352100 Cone Part Number LL352149 Cup Part Number LL352111 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 11 in D - Cup Outer Diameter 12.5000 in B - Cone Width 0.9600 in C - Cup Width 0.6950 in T - Bearing Width 0.9351 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 11.26 in db - Cone Backface Backing Diameter 11.34 in Da - Cup Frontface Backing Diameter 12.29 in Db - Cup Backface Backing Diameter 12.13 in Ab - Cage-Cone Frontface Clearance 0.13 in Aa - Cage-Cone Backface Clearance 0.03 in a - Effective Center Location3 0.8 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 9460 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 36500 lbf C0 - Static Radial Rating 105000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 5610 lbf Factors K - Factor7 1.69 e - ISO Factor8 0.35 Y - ISO Factor9 1.73 G1 - Heat Generation Factor (Roller-Raceway) 1131.2 G2 - Heat Generation Factor (Rib-Roller End) 795.2 Cg - Geometry Factor10 0.169