Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 1780 - 1729

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 1700 Cone Part Number 1780 Cup Part Number 1729 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) 1780-90016 Dimensions d - Bore 1 in D - Cup Outer Diameter 2.2400 in B - Cone Width 0.7810 in C - Cup Width 0.6250 in T - Bearing Width 0.7625 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.050 in da - Cone Frontface Backing Diameter 1.18 in db - Cone Backface Backing Diameter 1.2 in Da - Cup Frontface Backing Diameter 2.05 in Db - Cup Backface Backing Diameter 1.93 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 -0.27 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 2650 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 10200 lbf C0 - Static Radial Rating 10200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 1390 lbf Factors K - Factor7 1.9 e - ISO Factor8 0.31 Y - ISO Factor9 1.95 Cg - Geometry Factor10 0.0521