Especificaciones
Diámetro interior | Diámetro exterior | Ancho | Peso |
---|---|---|---|
40mm | 90mm | 23mm | 713g |
Width | B | 23 | mm |
Bore diameter | d | 40 | mm |
Limiting speed | nG | 9,800 | |
Basic static load rating, radial | C0r | 107,000 |
Outside diameter | D | 90 | mm |
Reference speed | nϑr | 5,200 | |
Fatigue load limit, radial | Cur | 14,600 | |
Basic dynamic load rating, radial | Cr | 109,000 |
Width of lubricating groove | ns | 4,80 | mm |
Raceway diameter of the inner ring | d2 | 59,90 | mm |
Minimum chamfer dimension | rmin | 1,50 | mm |
Diameter lubrication hole | ds | 3,20 | mm |
Bore diameter outer ring | D1 | 80,80 | mm |
Minimum cavity width of the sleeve | Ba min | 5 | mm |
Maximum recess radius | ra max | 1,50 | mm |
Maximum diameter of shaft shoulder | da max | 59 | mm |
Minimum cavity diameter of the sleeve | db min | 44 | mm |
Maximum diameter of housing shoulder | Da max | 81 | mm |
Minimum diameter shaft shoulder | da min | 49 | mm |
Fabricante | Referencia |
---|---|
NSK | 21308 EA-K-E4 (NSK) |
SKF | 21308-E-KW (SKF) |