Tapered Roller Bearings - Single Cones - Metric Timken JHM516849

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 HM516800 Cone Part Number JHM516849 Design Units METRIC Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 490000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 127000 N Full Timken Part Number HM516800 Dimensions d - Cone Bore 85 mm B - Cone Width 38.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 3.050 mm da - Cone Frontface Backing Diameter 94 mm db - Cone Backface Backing Diameter 100 mm Ab - Cage-Cone Frontface Clearance 4.3 mm Aa - Cage-Cone Backface Clearance 0.8 mm a - Effective Center Location4 -5.8 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 73000 N C1 - Dynamic Radial Rating (1 million revolutions)6 282000 N C0 - Static Radial Rating 339000 N Ca90- Dynamic Thrust Rating (90 million revolutions)7 50900 N Factors K - Factor8 1.43 G1 - Heat Generation Factor (Roller-Raceway) 141 G2 - Heat Generation Factor (Rib-Roller End) 35.1 Cg - Geometry Factor9 0.0929