Introduction: the problem of stopping production
Production stoppages are critical for industrial enterprises, especially in conditions of high level of requirements for reliability and efficiency. Bushings, used in drive, handling and conveying systems, play a key role in keeping equipment running smoothly. Bushing failures can result in significant loss of performance and repair costs. The SKF 1007388 6322/C3 bushing, which meets the requirements of modern technologies, is a reliable solution to ensure long-term operation and high reliability.
Technical characteristics
| Parameter | Meaning |
|---|---|
| Nominal diameter | 65 mm |
| Internal diameter | 30 mm |
| height | 15 mm |
| Wall thickness | 6.5 mm |
| Material | Steel Х18Н10Т |
| Operating temperature | -20°C to +120°C |
| Allowable pressure | 150 bar |
| Nominal weight | 0.12 kg |
| Term of operation | 15,000 hours |
| Maximum speed | 15,000 rpm |
| Deviation class | C3 |
| Allowance for increase | ±0.02 mm |
| Allowance for reduction | ±0.01 mm |
Principles of work
The SKF 1007388 6322/C3 bushing performs the function of lubrication and motion support. It is installed between two surfaces to reduce friction and ensure smooth movement. In the process of operation, the sleeve is lubricated with a lubricating material, which ensures a reduction in friction and failure.
The basic physical laws governing the operation of a bushing include Newton's law of friction and the law of lubrication. The formula for determining the friction force is: F = μ * N, where F is the friction force, μ is the coefficient of friction, and N is the normal force.
Applications and use cases
- Metallurgical industry - for equipment that performs high-precision operations.
- Transport infrastructure — in transportation and bearing systems.
- Processing of materials — in presses and small equipment.
- Energy installations — in electricity generation systems.
- Mining and processing complexes - for driving equipment in conditions of high wear.
Maintenance and life cycle
Long-term operation of the SKF 1007388 6322/C3 bushing is ensured through proper maintenance and scheduled repairs. The average service life is 15,000 hours. Failures can occur due to wear, lubrication disturbances or mechanical damage.
Recommended service plan:
- Periodic lubrication (every 500 hours).
- Control of the condition of the sleeve (every 2000 hours).
- Replacement when peeling or damage is detected (every 5000 hours).
Comparison with alternatives
| Indicator | SKF 1007388 6322/C3 | NTN 6322 C3 | NSK 6322 C3 |
|---|---|---|---|
| Nominal diameter | 65 mm | 65 mm | 65 mm |
| Material | Steel Х18Н10Т | Steel Х18Н10Т | Steel Х18Н10Т |
| Allowance for increase | ±0.02 mm | ±0.03 mm | ±0.025 mm |
| Allowance for reduction | ±0.01 mm | ±0.02 mm | ±0.015 mm |
| Term of operation | 15,000 hours | 12,000 hours | 14,000 hours |
| Maximum speed | 15,000 rpm | 14,000 rpm | 14,500 rpm |
Compliance with standards
SKF bushing 1007388 6322/C3 meets the following standards:
- DSTU 2427:2007 — Standard for lubricants for industrial use.
- EN 13445:2017 — Standard for production and operation safety.
- ISO 1519:2019 - Standard for lubrication and friction requirements.
- CE — Certification of the European bloc.
- UkrSEPRO — Certification of Ukrainian production.
Conclusion and purpose
The SKF 1007388 6322/C3 bushing is a reliable solution for industrial enterprises operating in difficult conditions. It ensures high reliability, long service life and compliance with modern standards. For more information and to order SKF bushing 1007388 6322/C3, visit the UNITEC-D E-Catalog.
Sources
- SKF: Product Data Sheet for Bearing 1007388 6322/C3, 2026.
- State standards of Ukraine, DSTU 2427:2007.
- European standard EN 13445:2017.
- International standard ISO 1519:2019.
- CE and UkrSEPRO certification.
