Tapered Roller Bearings - TS (Tapered Single) Metric Timken JP8049 - JP8010

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 JP8000 Cone Part Number JP8049 Cup Part Number JP8010 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) JP8049-90BA1 Dimensions d - Bore 80 mm D - Cup Outer Diameter 125 mm B - Cone Width 22.500 mm C - Cup Width 17.500 mm T - Bearing Width 24.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 2.030 mm r - Cup Backface "To Clear" Radius2 2.03 mm da - Cone Frontface Backing Diameter 86 mm db - Cone Backface Backing Diameter 89 mm Da - Cup Frontface Backing Diameter 119.90 mm Db - Cup Backface Backing Diameter 115.06 mm Ab - Cage-Cone Frontface Clearance 3.8 mm Aa - Cage-Cone Backface Clearance 1.5 mm a - Effective Center Location3 2.3 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 27700 N C1 - Dynamic Radial Rating (1 million revolutions)5 107000 N C0 - Static Radial Rating 141000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 21400 N Factors K - Factor7 1.29 e - ISO Factor8 0.45 Y - ISO Factor9 1.33 G1 - Heat Generation Factor (Roller-Raceway) 69.7 G2 - Heat Generation Factor (Rib-Roller End) 37.4 Cg - Geometry Factor10 0.109