Tapered Roller Bearings - TS (Tapered Single) Metric Timken JF6049 - JF6010

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 JF6000 Cone Part Number JF6049 Cup Part Number JF6010 Design Unit Metric Cage Material Stamped Steel Dimensions d - Bore 60 mm D - Cup Outer Diameter 115 mm B - Cone Width 39 mm C - Cup Width 33.000 mm T - Bearing Width 40.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 2.540 mm r - Cup Backface "To Clear" Radius2 2.54 mm da - Cone Frontface Backing Diameter 68 mm db - Cone Backface Backing Diameter 76 mm Da - Cup Frontface Backing Diameter 109.00 mm Db - Cup Backface Backing Diameter 103.12 mm Ab - Cage-Cone Frontface Clearance 4.1 mm Aa - Cage-Cone Backface Clearance 0.8 mm a - Effective Center Location3 -11.9 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 71000 N C1 - Dynamic Radial Rating (1 million revolutions)5 274000 N C0 - Static Radial Rating 279000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 40400 N Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 81.9 G2 - Heat Generation Factor (Rib-Roller End) 20.3 Cg - Geometry Factor10 0.0726