Tapered Roller Bearings - TS (Tapered Single) Imperial Timken M249747 - M249710X

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 M249700 Cone Part Number M249747 Cup Part Number M249710X Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 10.1250 in D - Cup Outer Diameter 14.125 in B - Cone Width 3.0000 in C - Cup Width 2.1250 in T - Bearing Width 2.8125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 10.71 in db - Cone Backface Backing Diameter 10.71 in Da - Cup Frontface Backing Diameter 13.52 in Db - Cup Backface Backing Diameter 13.19 in Ab - Cage-Cone Frontface Clearance 0.09 in Aa - Cage-Cone Backface Clearance 0.24 in a - Effective Center Location3 -0.27 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 48700 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 188000 lbf C0 - Static Radial Rating 366000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 27700 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 Cg - Geometry Factor10 0.148