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| Categories | Deep Groove Ball Bearings |
|---|---|
| Brand Name: | WI-TECH |
| Model Number: | 6809 |
| Place of Origin: | China |
| MOQ: | 10 pcs |
| Price: | $5-10 |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 100,000 pcs/month |
| Delivery Time: | 10-30 days |
| Packaging Details: | Carton |
| Bore Diameter: | 45mm |
| Outer Diameter: | 58mm |
| Width: | 7mm |
| Rings: | ZrO2 |
| Balls: | ZrO2 |
| Cage: | PTFE |
| Product: | 6809 Ceramic Ball Bearings |
| Feature: | Wear resistance, Corrosion resistance, High speed, High temperature , |
| Company Info. |
| HEFEI GREAT IMPORT AND EXPORT CO., LTD. |
| Verified Supplier |
| View Contact Details |
| Product List |
6809 ZrO2 Ceramic Deep Groove Ball Bearings Harsh Environment Conquered
Deep Groove Ball Bearing Detail:
Deep groove ball bearings can handle not only radial forces, but also moderate axial loads in both directions. They are easy to install and can be deployed in a variety of configurations. Deep Groove Ball Bearings are the most common form of rolling bearings and are used in many types of applications; particularly those where high speeds and low power loss are required.
Ceramic Bearings Dimension:

| Bearing Model | Bore Diameter (d) | Outer Diameter (D) | Width (B) |
| 6809RS | 45 mm | 58 mm | 7 mm |
Ceramic Ball Bearings Feature:
| Chemical medium | Molecular formula | Contents | Temperature | Anti-corrosion property | |||||||
| AceticAcid | CH3COOH | 80% | Boiling | Excellent | |||||||
| Anhydrides | (CH3CO)2O | 50% ~ 80% | Boiling | Excellent | |||||||
| Water+Sodium chloride | H2O+NaCl | Boiling | Excellent | ||||||||
| carbonic acid | H₂CO₃ | Boiling | Excellent | ||||||||
| copper | CU | 1400℃ | Excellent | ||||||||
| food acid | Boiling | Excellent | |||||||||
| Juice acid | Boiling | Excellent | |||||||||
| hydrochloric acid | HCl | 35% | 25℃ | Good | |||||||
| hydrochloric acid+Ferric oxide | HCl+Fe2O3 | Boiling | Good | ||||||||
| Hydrofluoric Acid | HF | 25℃ | not resistant | ||||||||
| Nitric acid | HNO₃ | 83% | 25℃ | Excellent | |||||||
| Nitric acid+hydrochloric acid | HNO₃+HCl | 80%+20% | Boiling | Excellent | |||||||
| Phosphoric acid | H₃PO₄ | 85% | 25℃ | Excellent | |||||||
| Potassium hydroxide | KOH | 25℃ | Excellent | ||||||||
| Sodium Carbonate+Sulfuric acid | Na2CO3+H₂SO₄ | 18%/20% | 25℃ | Excellent | |||||||
| Sodium hydroxide | NaOH | 50% | Boiling | Excellent | |||||||
| Sulfuric acid | H₂SO₄ | 20% | 25℃ | Excellent | |||||||
| Sulfuric acid | H₂SO₄ | 80% | 50℃ | Good | |||||||
| Aluminum | AL | 100% | 700℃ | Excellent | |||||||
| hydrochloric acid | HCl | 35% | 25℃ | Good | |||||||
| hydrochloric acid+Ferric oxide | HCl+Fe2O3 | Boiling | Good | ||||||||
| Hydrofluoric Acid | HF | 25℃ | not resistant | ||||||||
| Zinc | ZN | 100% | 500℃ | Good | |||||||
ABEC 7 Ball Bearings Application:



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