Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L580049 - L580010

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 L580000 Cone Part Number L580049 Cup Part Number L580010 Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) L580049-90011 Dimensions d - Bore 24.0000 in D - Cup Outer Diameter 30.5000 in B - Cone Width 3.1250 in C - Cup Width 2.3750 in T - Bearing Width 3.3750 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 24.92 in db - Cone Backface Backing Diameter 25.28 in Da - Cup Frontface Backing Diameter 29.74 in Db - Cup Backface Backing Diameter 29.17 in Ab - Cage-Cone Frontface Clearance 0.4 in Aa - Cage-Cone Backface Clearance 0.23 in a - Effective Center Location3 1.78 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 118000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 453000 lbf C0 - Static Radial Rating 1040000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 80900 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 7660 G2 - Heat Generation Factor (Rib-Roller End) 933 Cg - Geometry Factor10 0.267