Description
The SKF KM 13 lock nut is a durable fastening solution for positioning bearings onto shafts. Featuring an M65x2 metric thread and a 65 mm bore diameter, it is engineered with four evenly spaced slots that enable secure tightening and loosening using a spanner.
To prevent accidental loosening, the nut is paired with a lock washer, creating a stable and reliable locking system. It is reusable as long as it remains undamaged, offering an economical solution for maintenance and repeated use.
Designed for compatibility with the HN 12-13 mounting tool, the KM 13 lock nut is ideal for applications in rotating machinery, industrial equipment, and bearing assemblies. Its simplicity, strength, and reusability make it a widely used component across multiple industries.
Specifications
| Attribute | Details |
|---|---|
| Part Number | KM 13 |
| Nut Type | Lock nut |
| Thread Designation | M65x2 |
| Bore Diameter | 65 mm |
| Outside Diameter | 85 mm |
| Width | 12 mm |
| Locking Device | Lock washer |
| Nut for Hydraulic Mounting | No |
| Associated Mounting Tool | HN 12-13 |
| Unit System | Metric |
| Product Net Weight | 0.22 kg |
| eClass Code | 23-11-07-05 |
| UNSPSC Code | 31163218 |





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