Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE724120 - 724195

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 724000 Cone Part Number EE724120 Cup Part Number 724195 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 12 in D - Cup Outer Diameter 19.5000 in B - Cone Width 3.6250 in C - Cup Width 2.75 in T - Bearing Width 3.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.630 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 12.99 in db - Cone Backface Backing Diameter 14.13 in Da - Cup Frontface Backing Diameter 18.15 in Db - Cup Backface Backing Diameter 17.72 in Ab - Cage-Cone Frontface Clearance 0.15 in Aa - Cage-Cone Backface Clearance 0.64 in a - Effective Center Location3 -0.06 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 98300 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 379000 lbf C0 - Static Radial Rating 573000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 67700 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 2180 G2 - Heat Generation Factor (Rib-Roller End) 166 Cg - Geometry Factor10 0.178