Bearings Model 6309 ZZ, All-Steel
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 47,99 lei | — |
| 3–4 pcs | 45,59 lei | 5% (−2,40 lei/unit) |
| 5–10 pcs | 43,19 lei | 10% (−4,80 lei/unit) |
| 11+ pcs | 40,79 lei | 15% (−7,20 lei/unit) |
6309 ZZ Bearings with full protection
All-steel bearings with dimensions 45x100x25mm, equipped with double ZZ shields for reliable long-term operation. Suitable for industrial and commercial applications requiring wear resistance and high precision.
What you get with this product
- Double ZZ shields against dust and particles for extended lifespan
- All-steel construction resistant to heavy loads and mechanical shocks
- Standard 6309 dimensions compatible with most industrial equipment
- Silent operation due to manufacturing precision and superior finish
- Direct mounting without modifications, quick replacement of old bearings
- Excellent value for money for professional and hobby use
How it works and how to install
Ball bearings with ZZ metal shields work by rolling balls between the inner and outer raceways, ensuring smooth rotation. Mounting is done by pressing or gentle heating for expansion, followed by cooling for secure fit. The ZZ shields keep the lubricant inside and prevent impurities from entering.
Frequently Asked Questions
What does ZZ mean for bearings and why is it important?
ZZ represents double metal shielding that prevents dust ingress and retains lubricant, significantly extending the lifespan.
Are they compatible with 6309 bearings from other manufacturers?
Yes, the dimensions are internationally standardized according to ISO, so they are fully interchangeable with any 6309 bearing.
How long do these bearings last under normal operation?
Under normal use conditions, with adequate lubrication, they can operate for thousands of hours without problems, depending on the application and working conditions.
Technical Specifications
| Model | 6309 ZZ |
| Material | Steel |
| Inner Diameter | 45 mm |
| Outer Diameter | 100 mm |
| Width | 25 mm |
| Protection Type | ZZ (double metal) |
| Color | Grey |
| EAN Code | 0781499720357 |
Warranty and support
You benefit from a 2-year warranty in accordance with Romanian legislation for manufacturing defects. Right of return within 30 days of purchase. The CLASSLIGHTS team offers technical support for correct selection and installation. Fast courier delivery throughout the country.
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