Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LL225749 - LL225710

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 LL225700 Cone Part Number LL225749 Cup Part Number LL225710 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LL225749-90010 Dimensions d - Bore 5 in D - Cup Outer Diameter 6.5313 in B - Cone Width 0.6875 in C - Cup Width 0.5313 in T - Bearing Width 0.7188 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 5.24 in db - Cone Backface Backing Diameter 5.31 in Da - Cup Frontface Backing Diameter 6.34 in Db - Cup Backface Backing Diameter 6.22 in Ab - Cage-Cone Frontface Clearance 0.12 in Aa - Cage-Cone Backface Clearance 0.03 in a - Effective Center Location3 0.24 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 5260 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 20300 lbf C0 - Static Radial Rating 34400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2990 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 164 G2 - Heat Generation Factor (Rib-Roller End) 141 Cg - Geometry Factor10 0.13