M12 Bearing Locknut KM01 – 12mm ID × 22mm OD × 4mm | Transpower Drives
- SKU: L-KM01
- UOI: 1
- High‑quality M12 × 1 KM01 bearing locknut for secure axial retention of bearings and sleeves. Precision‑machined steel nut, 12mm ID × 22mm OD × 4mm thick, suitable for ball, roller and needle bearing assemblies.
- In Stock
£3.18 ex. VAT
Product Details
This M12 × 1 KM01 bearing locknut provides a dependable locking point for securing bearings, adapter sleeves and rotating components on metric shafts. Manufactured from high‑strength steel, it delivers consistent clamping force and accurate axial positioning in industrial assemblies.
With a 12mm internal diameter, 22mm outer diameter and 4mm thickness, this locknut is ideal for machinery maintenance, OEM builds and power transmission applications. When paired with the correct MB tab washer, it forms a vibration‑resistant locking system that helps maintain bearing alignment under load.
Part of the Transpower Bearing Accessories range, the KM01 locknut offers reliable performance across ball, roller and needle bearing installations.
Features
- M12 × 1 metric thread
- KM01 specification
- 12mm ID × 22mm OD × 4mm thick
- High‑strength steel construction
- Smooth, accurate thread profile
- Suitable for bearing axial retention
- Compatible with MB tab washers
Product Specifications
| Manufacturer Product Code | KM1 LOCK NUT |
|---|---|
| inside dia id (mm) | 12 |
| outside dia od (mm) | 22 |
| width (w) (mm) | 4 |





