Tapered Roller Bearings - TS (Tapered Single) Metric Timken JM205149AS - JM205110

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 M205100 Cone Part Number JM205149AS Cup Part Number JM205110 Design Unit Metric Cage Material Stamped Steel Dimensions d - Bore 50 mm D - Cup Outer Diameter 90 mm B - Cone Width 28.000 mm C - Cup Width 23.000 mm T - Bearing Width 28.000 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 57 mm db - Cone Backface Backing Diameter 63 mm Da - Cup Frontface Backing Diameter 85.10 mm Db - Cup Backface Backing Diameter 80.01 mm Ab - Cage-Cone Frontface Clearance 2.8 mm Aa - Cage-Cone Backface Clearance 0.3 mm a - Effective Center Location3 -7.6 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 38000 N C1 - Dynamic Radial Rating (1 million revolutions)5 147000 N C0 - Static Radial Rating 154000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 21400 N Factors K - Factor7 1.78 e - ISO Factor8 0.33 Y - ISO Factor9 1.82 G1 - Heat Generation Factor (Roller-Raceway) 48.2 G2 - Heat Generation Factor (Rib-Roller End) 15.2 Cg - Geometry Factor10 0.0885