Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HH914449 - HH914412

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 HH914400 Cone Part Number HH914449 Cup Part Number HH914412 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HH914449-907A2 Dimensions d - Bore 2.6250 in D - Cup Outer Diameter 7.0000 in B - Cone Width 2.125 in C - Cup Width 1.4688 in T - Bearing Width 2.2500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 3.36 in db - Cone Backface Backing Diameter 4.17 in Da - Cup Frontface Backing Diameter 6.54 in Db - Cup Backface Backing Diameter 5.75 in Ab - Cage-Cone Frontface Clearance 0.22 in Aa - Cage-Cone Backface Clearance 0.36 in a - Effective Center Location3 -0.01 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 26300 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 101000 lbf C0 - Static Radial Rating 92900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 35900 lbf Factors K - Factor7 0.73 e - ISO Factor8 0.8 Y - ISO Factor9 0.75 G1 - Heat Generation Factor (Roller-Raceway) 111 G2 - Heat Generation Factor (Rib-Roller End) 17.7 Cg - Geometry Factor10 0.104