High-Speed Bearings, Premium, Model 6304, Hardened Steel
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 28,99 lei | — |
| 3–4 pcs | 27,54 lei | 5% (−1,45 lei/unit) |
| 5–10 pcs | 26,09 lei | 10% (−2,90 lei/unit) |
| 11+ pcs | 24,64 lei | 15% (−4,35 lei/unit) |
Premium 6304 Bearings for Maximum Performance
High-speed 6304 model bearings made from premium hard steel, designed for industrial and commercial applications requiring long-term reliability. Standard dimensions of 20x52x15mm for universal compatibility with existing equipment.
What you get with this product
- Superior wear resistance — hard steel construction for long-lasting operation
- Smooth and quiet rotation — precision bearings for minimal vibration
- Universal mounting — standardized dimensions compatible with most equipment
- Consistent performance — maintains technical characteristics even under heavy loads
- Long-term savings — extended lifespan reduces maintenance costs
- Fast delivery — permanent stock available for urgent orders
How it works and how to install it
The 6304 bearings are installed by pressing or gentle heating, observing the specified tolerances for the holes and shafts of the destination. Lubrication is performed according to the host equipment manufacturer's recommendations, and periodic inspection ensures optimal operation.
Frequently asked questions
How often should these bearings be replaced?
The lifespan depends on working conditions, but generally, they last between 5000-15000 hours of continuous operation.
Do they fit all equipment with dimensions 20x52x15mm?
Yes, these are bearings with standardized dimensions according to international norms, universally compatible.
Do they require special lubrication during installation?
They come pre-lubricated from the factory, but for applications with heavy loads, additional lubrication with quality grease is recommended.
Technical specifications
| Model | 6304 |
| Material | Hard steel |
| Inner diameter | 20 mm |
| Outer diameter | 52 mm |
| Width | 15 mm |
| Color | Grey |
| Range | Premium |
| EAN | 0781499729220 |
Warranty and Support
Bearings with a 2-year warranty according to Romanian law for manufacturing defects. 30-day return policy for unused products. CLASSLIGHTS technical support for installation advice and fast courier delivery throughout Romania.
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