Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 17886 - 17830

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 17800 Cone Part Number 17886 Cup Part Number 17830 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1.6924 in D - Cup Outer Diameter 3.1250 in B - Cone Width 0.8125 in C - Cup Width 0.6250 in T - Bearing Width 0.8125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.08 in da - Cone Frontface Backing Diameter 1.93 in db - Cone Backface Backing Diameter 2.01 in Da - Cup Frontface Backing Diameter 2.99 in Db - Cup Backface Backing Diameter 2.8 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance 0.02 in a - Effective Center Location3 -0.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 4020 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 15500 lbf C0 - Static Radial Rating 18700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2510 lbf Factors K - Factor7 1.6 e - ISO Factor8 0.37 Y - ISO Factor9 1.64 G1 - Heat Generation Factor (Roller-Raceway) 28.9 G2 - Heat Generation Factor (Rib-Roller End) 17.9 Cg - Geometry Factor10 0.077