Tapered Roller Bearings - TS (Tapered Single) Metric Timken JW8049 - JW8010

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 JW8000 Cone Part Number JW8049 Cup Part Number JW8010 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) JW8049-90K01 Dimensions d - Bore 80 mm D - Cup Outer Diameter 160 mm B - Cone Width 41 mm C - Cup Width 31.000 mm T - Bearing Width 45 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 3.050 mm r - Cup Backface "To Clear" Radius2 3.05 mm da - Cone Frontface Backing Diameter 93 mm db - Cone Backface Backing Diameter 108 mm Da - Cup Frontface Backing Diameter 151.90 mm Db - Cup Backface Backing Diameter 134.11 mm Ab - Cage-Cone Frontface Clearance 5.3 mm Aa - Cage-Cone Backface Clearance 5.8 mm a - Effective Center Location3 9.7 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 81100 N C1 - Dynamic Radial Rating (1 million revolutions)5 313000 N C0 - Static Radial Rating 339000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 120000 N Factors K - Factor7 0.67 e - ISO Factor8 0.87 Y - ISO Factor9 0.69 G1 - Heat Generation Factor (Roller-Raceway) 117 G2 - Heat Generation Factor (Rib-Roller End) 27.2 Cg - Geometry Factor10 0.109