Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE380081 - 380190

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 380000 Cone Part Number EE380081 Cup Part Number 380190 Design Unit Inch Cage Material Pin-Type Dimensions d - Bore 8.1250 in D - Cup Outer Diameter 19.0000 in B - Cone Width 3.7500 in C - Cup Width 2.875 in T - Bearing Width 4.6250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 10.16 in db - Cone Backface Backing Diameter 10.39 in Da - Cup Frontface Backing Diameter 16.90 in Db - Cup Backface Backing Diameter 15.83 in Ab - Cage-Cone Frontface Clearance 0.68 in Aa - Cage-Cone Backface Clearance 0.89 in a - Effective Center Location3 1.35 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 96200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 371000 lbf C0 - Static Radial Rating 453000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 143000 lbf Factors K - Factor7 0.67 e - ISO Factor8 0.87 Y - ISO Factor9 0.69 G1 - Heat Generation Factor (Roller-Raceway) 1105 G2 - Heat Generation Factor (Rib-Roller End) 103.8 Cg - Geometry Factor10 0.179