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SKF Lock Nut Bearing Assembly M40x1.5 Thread 40mm Inside Diameter 58mm Outer Diameter KM 8
Specifications
| Country of Origin | India |
|---|---|
| Brand | SKF |
| Dimensions | 50 x 58 x 9 mm |
| Model | KM 8 |
| Sub Type | Lock Nut |
| Mass | 0.078 kg |
| Inside Diameter | 40mm |
| Thread Designation | M40x1.5 |
Key Features
- Designed to keep bearings safely positioned on keyed shafts during high-speed operation.
- Compatible with MB 8 washer (not included) and HN 8-9 hook spanner for secure tightening.
- Supports a heavy-duty axial static load capacity of 62 kN for demanding industrial applications.
- Compact dimensions of 50 x 58 x 9 mm with a lightweight mass of 78 grams.
- Suitable for use in mining industry, hoists, pulleys, and other machinery requiring locked bearing assemblies.
- Reusable lock nut if washer is replaced and nut remains undamaged, promoting sustainability.
Product Description
The SKF KM 8 lock nut bearing assembly features a standard M40x1.5 thread designation with a 40mm inside diameter and 58mm outer diameter, making it ideal for locking bearings securely onto keyed shafts. This compact and robust lock nut is engineered to maintain alignment of rolling components during high-speed processes and prevent slippage.
To achieve effective bearing preload and location, the KM 8 lock nut is used in conjunction with an MB 8 locking washer (sold separately). Installation is straightforward using the HN 8-9 hook spanner that tightens the nut firmly into place via four evenly spaced circumferential slots.
With a lightweight mass of only 78 grams and a compact dimension of 50 x 58 x 9 mm, the KM 8 lock nut is suited for compact machinery setups without adding undue weight. It exhibits a strong axial static load capacity of 62 kN, supporting heavy industrial loads.
This lock nut assembly is especially valuable in mining equipment, hoisting mechanisms, and pulley systems where bearing security is critical. The lock nut is reusable provided the washer is replaced each time and the nut remains undamaged, ensuring ongoing reliability and sustainability.
Securely holds bearings in place on keyed shafts during operation. Compatible with standard M40x1.5 threading for widespread fitment. Supports axial static loads up to 62 kN for heavy-duty applications. Compact dimensions and lightweight design with 78g mass.
Ideal for mining, hoists, pulleys, and similar industrial uses. Reusable lock nut when washer is replaced properly. Explore the full range of Bearing Accessories and SKF products available through EnvMart for reliable industrial machinery maintenance and assembly solutions.
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Frequently Asked Questions
The SKF KM 8 lock nut bearing assembly supports a heavy-duty axial static load capacity of 62 kN, making it suitable for demanding industrial applications.
This model has compact dimensions of 50 x 58 x 9 mm, which allows it to fit into tight spaces in machinery setups.
The SKF KM 8 features a standard M40x1.5 thread designation, ensuring compatibility with various keyed shafts.
The inside diameter of this lock nut assembly is 40 mm, designed for secure fitting on keyed shafts.
This unit has a lightweight mass of 78 grams, which contributes to its suitability for compact machinery.
The KM 8 lock nut is compatible with the MB 8 locking washer, which is sold separately and necessary for effective bearing preload and location.
Installation of the KM 8 is straightforward using the HN 8-9 hook spanner, which tightens the nut securely into place via four circumferential slots.
This lock nut assembly is particularly valuable in mining equipment, hoisting mechanisms, and pulley systems where secure bearing placement is critical.
Yes, the lock nut is reusable as long as the washer is replaced and the nut remains undamaged, promoting sustainability.
The SKF KM 8 lock nut bearing assembly is manufactured in India.
The KM 8 is classified as a lock nut, specifically designed for securing bearings on keyed shafts during high-speed operation.
The outer diameter of the SKF KM 8 lock nut is 58 mm, providing a secure fit on the shaft.
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