Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L476549 - L476510

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 L476500 Cone Part Number L476549 Cup Part Number L476510 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) L476549-90010 Dimensions d - Bore 21.6250 in D - Cup Outer Diameter 27.2500 in B - Cone Width 3.1875 in C - Cup Width 2.4375 in T - Bearing Width 3.1875 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 22.44 in db - Cone Backface Backing Diameter 22.8 in Da - Cup Frontface Backing Diameter 26.34 in Db - Cup Backface Backing Diameter 25.87 in Ab - Cage-Cone Frontface Clearance 0.18 in Aa - Cage-Cone Backface Clearance 0.28 in a - Effective Center Location3 1.27 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 88500 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 342000 lbf C0 - Static Radial Rating 892000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 57000 lbf Factors K - Factor7 1.55 e - ISO Factor8 0.38 Y - ISO Factor9 1.59 G1 - Heat Generation Factor (Roller-Raceway) 7261.6 G2 - Heat Generation Factor (Rib-Roller End) 889.8 Cg - Geometry Factor10 0.257