Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 665 - 653

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 655 Cone Part Number 665 Cup Part Number 653 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) 665-90061 Dimensions d - Bore 3.3750 in D - Cup Outer Diameter 5.7500 in B - Cone Width 1.625 in C - Cup Width 1.2500 in T - Bearing Width 1.6250 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 3.74 in db - Cone Backface Backing Diameter 4.02 in Da - Cup Frontface Backing Diameter 5.51 in Db - Cup Backface Backing Diameter 5.16 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.17 in a - Effective Center Location3 -0.31 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 14400 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 55500 lbf C0 - Static Radial Rating 75300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 10100 lbf Factors K - Factor7 1.43 e - ISO Factor8 0.41 Y - ISO Factor9 1.47 G1 - Heat Generation Factor (Roller-Raceway) 136.6 G2 - Heat Generation Factor (Rib-Roller End) 27.3 Cg - Geometry Factor10 0.0919