Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 3577 - 3520

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 3500 Cone Part Number 3577 Cup Part Number 3520 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 5/8 in D - Cup Outer Diameter 3.3125 in B - Cone Width 1.2160 in C - Cup Width 0.9375 in T - Bearing Width 1.1875 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 1.89 in db - Cone Backface Backing Diameter 2.13 in Da - Cup Frontface Backing Diameter 3.15 in Db - Cup Backface Backing Diameter 2.91 in Ab - Cage-Cone Frontface Clearance 0.05 in Aa - Cage-Cone Backface Clearance 0.07 in a - Effective Center Location3 -0.4 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 6610 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 25500 lbf C0 - Static Radial Rating 30100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 3460 lbf Factors K - Factor7 1.91 e - ISO Factor8 0.31 Y - ISO Factor9 1.96 G1 - Heat Generation Factor (Roller-Raceway) 39.5 G2 - Heat Generation Factor (Rib-Roller End) 10.5 Cg - Geometry Factor10 0.0808