Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HH228349 - HH228318

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 HH228300 Cone Part Number HH228349 Cup Part Number HH228318 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 5 in D - Cup Outer Diameter 10.2352 in B - Cone Width 3.2500 in C - Cup Width 2.4375 in T - Bearing Width 3.0626 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.380 in r - Cup Backface "To Clear" Radius2 0.16 in da - Cone Frontface Backing Diameter 5.83 in db - Cone Backface Backing Diameter 6.46 in Da - Cup Frontface Backing Diameter 9.21 in Db - Cup Backface Backing Diameter 8.98 in Ab - Cage-Cone Frontface Clearance 0.05 in Aa - Cage-Cone Backface Clearance 0.25 in a - Effective Center Location3 -0.92 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 53000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 205000 lbf C0 - Static Radial Rating 279000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 29200 lbf Factors K - Factor7 1.82 e - ISO Factor8 0.32 Y - ISO Factor9 1.87 G1 - Heat Generation Factor (Roller-Raceway) 529.8 G2 - Heat Generation Factor (Rib-Roller End) 44.8 Cg - Geometry Factor10 0.133