Tapered Roller Bearings - TS (Tapered Single) Imperial Timken M246949 - M246910

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 M246900 Cone Part Number M246949 Cup Part Number M246910 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 9.3437 in D - Cup Outer Diameter 13.2500 in B - Cone Width 2.5625 in C - Cup Width 2.0000 in T - Bearing Width 2.5625 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 9.96 in db - Cone Backface Backing Diameter 10.31 in Da - Cup Frontface Backing Diameter 12.70 in Db - Cup Backface Backing Diameter 12.32 in Ab - Cage-Cone Frontface Clearance 0.18 in Aa - Cage-Cone Backface Clearance 0.17 in a - Effective Center Location3 -0.19 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 46000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 177000 lbf C0 - Static Radial Rating 352000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 26200 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 1350 G2 - Heat Generation Factor (Rib-Roller End) 198 Cg - Geometry Factor10 0.144