Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HH144642 - HH144614

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 HH144600 Cone Part Number HH144642 Cup Part Number HH144614 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HH144642SL-902A1 Dimensions d - Bore 7.875 in D - Cup Outer Diameter 15.5 in B - Cone Width 4.3750 in C - Cup Width 3.3125 in T - Bearing Width 4.3750 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 8.9 in db - Cone Backface Backing Diameter 9.25 in Da - Cup Frontface Backing Diameter 14.09 in Db - Cup Backface Backing Diameter 13.86 in Ab - Cage-Cone Frontface Clearance 0.11 in Aa - Cage-Cone Backface Clearance 0.58 in a - Effective Center Location3 -1.33 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 123000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 474000 lbf C0 - Static Radial Rating 585000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 62800 lbf Factors K - Factor7 1.96 e - ISO Factor8 0.3 Y - ISO Factor9 2.01 G1 - Heat Generation Factor (Roller-Raceway) 1470 G2 - Heat Generation Factor (Rib-Roller End) 128 Cg - Geometry Factor10 0.143