Dongguan Kesle Electronic Hardware Co., Ltd
| Width | 7mm |
| Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Model | Customizable |
| Outer Diameter | 42mm |
| Bearing Series | High Load Low Friction Ball Bearing |
| Delivery Time | 5-8 work days |
| Bearing Material | Bearing Steel GCr15 |
| Inner Diameter | 30mm |
| Brand Name | Kesle |
| Place of Origin | CHINA |
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Product Specification
| Width | 7mm | Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Model | Customizable | Outer Diameter | 42mm |
| Bearing Series | High Load Low Friction Ball Bearing | Delivery Time | 5-8 work days |
| Bearing Material | Bearing Steel GCr15 | Inner Diameter | 30mm |
| Brand Name | Kesle | Place of Origin | CHINA |
| High Light | 30x42x7 Deep Groove Ball Bearing ，Compact 6806 ZZ Bearing ，6806 ZZ Bearing Customizable | ||
The 6806ZZ deep groove ball bearing is a key component in mechanical transmission systems, featuring a compact design with inner diameter of 30mm, outer diameter of 42mm, and thickness of 7mm. This precision bearing offers excellent stability and is widely used in industrial automation, precision instruments, and small motors, ensuring efficient and stable operation of various mechanical equipment.
High-precision Grade 10 steel balls serve as rolling elements, undergoing multiple precision grinding processes for exceptional surface smoothness and dimensional accuracy. These perfectly fit with deep groove raceways in the inner and outer rings, designed through strict mechanical calculations to evenly distribute loads and minimize wear during operation.
The "ZZ" designation indicates double-sided metal dust cover sealing. These precision-stamped metal covers form a protective barrier against dust, impurities, and water vapor while retaining pre-filled high-performance grease, extending lubrication cycles and service life while reducing maintenance costs.
| Dimension Type | Value |
|---|---|
| Inner Diameter (d) | 30mm |
| Outer Diameter (D) | 42mm |
| Thickness (B) | 7mm |
| Weight | Approximately 0.03kg |
Pre-filled with high-performance grease at factory. In harsh conditions (high temperature, humidity, or heavy dust), regularly inspect grease condition and replace if dry, discolored, or contaminated.
Conduct visual inspections for dust cover integrity and damage. Monitor vibration and temperature during operation. Stop immediately if abnormal vibration occurs or temperature exceeds normal range (typically 10-20°C above ambient).
Ensure clean installation environment to prevent foreign object contamination. Use appropriate tools and follow correct installation procedures to maintain proper fit with shaft and housing. Avoid impact damage during installation.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Total Annual:
10000000-20000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support. 2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was... Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support. 2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was...
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