High-Speed Bearings, Premium, Model 6303, Hardened Steel
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 25,99 lei | — |
| 3–4 pcs | 24,69 lei | 5% (−1,30 lei/unit) |
| 5–10 pcs | 23,39 lei | 10% (−2,60 lei/unit) |
| 11+ pcs | 22,09 lei | 15% (−3,90 lei/unit) |
Premium 6303 Bearings for Industrial Use
These high-speed 6303 model bearings, made from hard steel, offer superior performance for industrial applications and electric motors. Built for long-lasting resistance to heavy loads and high speeds. The ideal solution for replacing worn-out bearings in professional equipment.
What you get with this product
- Superior wear resistance - industrial-grade hard steel for long-lasting operation
- Silent operation - precision construction that eliminates vibrations and excessive noise
- Universal mounting - standard dimensions compatible with most industrial equipment
- High load performance - withstands high pressures without deformation or damage
- Cost-effective for repairs - replacement is more economical than changing the entire unit
- Immediate availability - permanent stock for quick maintenance interventions
How it works and how to install it
6303 bearings are mounted by controlled pressing or pulling, using specialized tools to avoid damage. Check the perfect alignment of the shaft and the prior cleaning of the contact surfaces. Factory-applied lubricant ensures optimal operation for extended periods.
Frequently asked questions
How often should these bearings be replaced?
Under normal use conditions, 6303 bearings have a lifespan of 3-5 years, depending on load and frequency of use.
Are they compatible with common electric motors?
Yes, the standard dimensions of 17x47x14mm are compatible with most industrial and household electric motors.
Can they be mounted without special tools?
For correct mounting, the use of a bearing extractor is recommended, but careful mounting with improvised tools is possible.
Technical Specifications
| Model | 6303 |
| Inner diameter | 17 mm |
| Outer diameter | 47 mm |
| Width | 14 mm |
| Material | Hard steel |
| Range | Premium Bearings |
| Color | Grey |
| EAN Code | 0781499729213 |
Warranty and support
You benefit from a 2-year warranty according to Romanian law and a 30-day return policy for unused products. The CLASSLIGHTS team offers technical support for correct size selection and mounting advice. Fast courier delivery nationwide.
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