Especificaciones
Ancho | 18,25mm |
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Diámetro interior | 35mm |
Diámetro exterior | 72mm |
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Peso | 321g |
Bore diameter | d | 35 | mm |
Width, inner ring | Bi | 17 | mm |
Width, total | T | 18,25 | mm |
Basic static load rating, radial | C0r | 59,000 | |
Limiting speed | nG | 10,700 |
Outside diameter | D | 72 | mm |
Width, outer ring | B | 15 | mm |
Basic dynamic load rating, radial | Cr | 54,000 | |
Fatigue load limit, radial | Cur | 6,900 | |
Thermal speed rating | nϑr | 6,400 |
Maximum diameter of shaft shoulder | da max | 44 | mm |
Maximum diameter of housing shoulder | Da max | 65 | mm |
Maximum fillet radius of shaft | ra max | 1,50 | mm |
Minimum diameter of shaft shoulder | db min | 42 | mm |
Minimum axial space | Ca min | 3 | mm |
Minimum chamfer dimension of inner ring back face | r1, 2 min | 1,50 | mm |
Distance between the apexes of the pressure cones | a | 15 | mm |
Minimum chamfer dimension of outer ring back face | r3, 4 min | 1,50 | mm |
Guidance rib diameter of inner ring | d1 | 52,65 | mm |
Fabricante | Referencia |
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SKF | 30207-J2-Q (SKF) |
NTN | 4T-30207 (NTN) |