Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LL205449 - LL205410

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 LL205400 Cone Part Number LL205449 Cup Part Number LL205410 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LL205449-90010 Dimensions d - Bore 2 in D - Cup Outer Diameter 3.0625 in B - Cone Width 0.5000 in C - Cup Width 0.3750 in T - Bearing Width 0.5000 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 2.17 in db - Cone Backface Backing Diameter 2.24 in Da - Cup Frontface Backing Diameter 2.94 in Db - Cup Backface Backing Diameter 2.8 in Ab - Cage-Cone Frontface Clearance 0.09 in Aa - Cage-Cone Backface Clearance 0 in a - Effective Center Location3 0 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 2180 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 8390 lbf C0 - Static Radial Rating 10600 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 1250 lbf Factors K - Factor7 1.74 e - ISO Factor8 0.34 Y - ISO Factor9 1.78 G1 - Heat Generation Factor (Roller-Raceway) 24.2 G2 - Heat Generation Factor (Rib-Roller End) 29.1 Cg - Geometry Factor10 0.0699