Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 18587 - 18520

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 18500 Cone Part Number 18587 Cup Part Number 18520 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 9/16 in D - Cup Outer Diameter 2.8750 in B - Cone Width 0.6875 in C - Cup Width 0.5000 in T - Bearing Width 0.6562 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 1.77 in db - Cone Backface Backing Diameter 1.79 in Da - Cup Frontface Backing Diameter 2.74 in Db - Cup Backface Backing Diameter 2.60 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance -0.01 in a - Effective Center Location3 -0.11 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 2960 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 11400 lbf C0 - Static Radial Rating 13100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 1770 lbf Factors K - Factor7 1.67 e - ISO Factor8 0.35 Y - ISO Factor9 1.71 G1 - Heat Generation Factor (Roller-Raceway) 21 G2 - Heat Generation Factor (Rib-Roller End) 15.4 Cg - Geometry Factor10 0.0681