Tapered Roller Bearings - TS (Tapered Single) Imperial Timken M224748 - M224713A

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 M224700 Cone Part Number M224748 Cup Part Number M224713A Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 4.7234 in D - Cup Outer Diameter 6.7812 in B - Cone Width 1.4375 in C - Cup Width 1.0938 in T - Bearing Width 1.4064 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 5.08 in db - Cone Backface Backing Diameter 5.28 in Da - Cup Frontface Backing Diameter 6.61 in Db - Cup Backface Backing Diameter 6.3 in Ab - Cage-Cone Frontface Clearance 0.04 in Aa - Cage-Cone Backface Clearance 0.14 in a - Effective Center Location3 -0.14 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 14200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 54900 lbf C0 - Static Radial Rating 94900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 8110 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 279.1 G2 - Heat Generation Factor (Rib-Roller End) 86.6 Cg - Geometry Factor10 0.158