Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L225849 - L225818

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 L225800 Cone Part Number L225849 Cup Part Number L225818 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 5 in D - Cup Outer Diameter 7-1/8 in B - Cone Width 1.0313 in C - Cup Width 0.8125 in T - Bearing Width 1.0000 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 5.28 in db - Cone Backface Backing Diameter 5.35 in Da - Cup Frontface Backing Diameter 6.56 in Db - Cup Backface Backing Diameter 6.46 in Ab - Cage-Cone Frontface Clearance 0.09 in Aa - Cage-Cone Backface Clearance 0.02 in a - Effective Center Location3 0.1 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 8320 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 32100 lbf C0 - Static Radial Rating 61400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 4740 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 253 G2 - Heat Generation Factor (Rib-Roller End) 106 Cg - Geometry Factor10 0.151