Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HM624749 - HM624710

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 HM624700 Cone Part Number HM624749 Cup Part Number HM624710 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HM624749-90012 Dimensions d - Bore 4.7500 in D - Cup Outer Diameter 7.5 in B - Cone Width 1.8125 in C - Cup Width 1.3750 in T - Bearing Width 1.8125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 5.2 in db - Cone Backface Backing Diameter 5.43 in Da - Cup Frontface Backing Diameter 7.28 in Db - Cup Backface Backing Diameter 6.85 in Ab - Cage-Cone Frontface Clearance 0.13 in Aa - Cage-Cone Backface Clearance 0.13 in a - Effective Center Location3 -0.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 21100 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 81300 lbf C0 - Static Radial Rating 122000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 15400 lbf Factors K - Factor7 1.37 e - ISO Factor8 0.43 Y - ISO Factor9 1.41 Cg - Geometry Factor10 0.118