Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 580X - 574

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 575 Cone Part Number 580X Cup Part Number 574 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 3 1/4 in D - Cup Outer Diameter 5.5115 in B - Cone Width 1.4212 in C - Cup Width 1.1250 in T - Bearing Width 1.4375 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.190 in r - Cup Backface "To Clear" Radius2 0.020 in da - Cone Frontface Backing Diameter 3.62 in db - Cone Backface Backing Diameter 3.94 in Da - Cup Frontface Backing Diameter 5.25 in Db - Cup Backface Backing Diameter 5.04 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.12 in a - Effective Center Location3 -0.21 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 12100 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 46500 lbf C0 - Static Radial Rating 65400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 8330 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 125.7 G2 - Heat Generation Factor (Rib-Roller End) 32 Cg - Geometry Factor10 0.13