Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HM266446 - HM266410

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 HM266400 Cone Part Number HM266446 Cup Part Number HM266410 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HM266446-90113 Dimensions d - Bore 15.0000 in D - Cup Outer Diameter 21.5000 in B - Cone Width 4.1250 in C - Cup Width 3.25 in T - Bearing Width 4.125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 15.94 in db - Cone Backface Backing Diameter 16.34 in Da - Cup Frontface Backing Diameter 20.55 in Db - Cup Backface Backing Diameter 19.96 in Ab - Cage-Cone Frontface Clearance 0.28 in Aa - Cage-Cone Backface Clearance 0.36 in a - Effective Center Location3 -0.28 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 132000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 510000 lbf C0 - Static Radial Rating 946000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 75200 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 4383.4 G2 - Heat Generation Factor (Rib-Roller End) 278.7 Cg - Geometry Factor10 0.212