Tapered Roller Bearings - TS (Tapered Single) Metric Timken JHM516849 - JHM516810

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 Cup Part Number JHM516810 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) JHM516849-90B01 Dimensions d - Bore 85 mm D - Cup Outer Diameter 140 mm B - Cone Width 38.000 mm C - Cup Width 31.500 mm T - Bearing Width 39.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 3.050 mm r - Cup Backface "To Clear" Radius2 2.54 mm da - Cone Frontface Backing Diameter 94 mm db - Cone Backface Backing Diameter 100 mm Da - Cup Frontface Backing Diameter 134.87 mm Db - Cup Backface Backing Diameter 124.97 mm Ab - Cage-Cone Frontface Clearance 4.3 mm Aa - Cage-Cone Backface Clearance 0.8 mm a - Effective Center Location3 -5.8 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 73000 N C1 - Dynamic Radial Rating (1 million revolutions)5 282000 N C0 - Static Radial Rating 339000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 50900 N Factors K - Factor7 1.43 e - ISO Factor8 0.41 Y - ISO Factor9 1.47 G1 - Heat Generation Factor (Roller-Raceway) 141 G2 - Heat Generation Factor (Rib-Roller End) 35.1 Cg - Geometry Factor10 0.0929