Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 28682 - 28622P

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 28600 Cone Part Number 28682 Cup Part Number 28622P Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2 1/4 in D - Cup Outer Diameter 3.8437 in B - Cone Width 0.9688 in C - Cup Width 0.7656 in T - Bearing Width 0.9688 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in da - Cone Frontface Backing Diameter 2.56 in db - Cone Backface Backing Diameter 2.8 in Da - Cup Frontface Backing Diameter 3.66 in Db - Cup Backface Backing Diameter 3.46 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.04 in a - Effective Center Location3 -0.13 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 7180 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 27700 lbf C0 - Static Radial Rating 32000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 4950 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 54 G2 - Heat Generation Factor (Rib-Roller End) 20.2 Cg - Geometry Factor10 0.0979