Bore diameter | d | 60 | mm |
Width, inner ring | Bi | 31 | mm |
Width, total | T | 33,50 | mm |
Basic static load rating, radial | C0r | 202,000 | |
Limiting speed | nG | 5,700 |
Outside diameter | D | 130 | mm |
Width, outer ring | B | 26 | mm |
Basic dynamic load rating, radial | Cr | 174,000 | |
Fatigue load limit, radial | Cur | 24,700 | |
Thermal speed rating | nϑr | 4,050 |
Maximum diameter of shaft shoulder | da max | 77 | mm |
Maximum diameter of housing shoulder | Da max | 118 | mm |
Maximum fillet radius of shaft | ra max | 3 | mm |
Minimum diameter of shaft shoulder | db min | 72 | mm |
Minimum axial space | Ca min | 7,50 | mm |
Minimum chamfer dimension of inner ring back face | r1, 2 min | 3 | mm |
Distance between the apexes of the pressure cones | a | 26 | mm |
Minimum chamfer dimension of outer ring back face | r3, 4 min | 2,50 | mm |
Guidance rib diameter of inner ring | d1 | 92,10 | mm |
Fabricante | Referencia |
---|---|
SKF | 30312-J2-Q (SKF) |
NTN | 4T-30312 (NTN) |