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- 693zz Ball Bearing ABEC-7, 3x8x4mm Bearing A ...
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Item #:
101972214
693zz Ball Bearing ABEC-7, 3x8x4mm Bearing A Silent High-Speed Brushless Motor Parts, Propeller Accessories for Emax, DJI Drone
85% of respondents would recommend this to a friend
Item #:
101972214
USD 15
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Product Details
| Brand Name | FUSHIBEARING |
| Bearing Number | 693 |
| Bearing Type | Ball Bearing |
| Part Number | 693ZZ |
| Manufacturer | FUSHI |
| Model | 693 ZZ |
| Item Dimensions | 0.31 x 0.31 x 0.16 inches (0.8 x 0.8 x 0.4 cm) |
| Item Weight | 0.28 Ounces (7.94 grams) |
| Item Thickness | 4 Millimeters |
| Outside Diameter | 8 Millimeters |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Specification Met | ABEC 7 |
| Brand | FUSHIBEARING |
| Material | Alloy Steel |
| Item dimensions L x W x H | 0.31 x 0.31 x 0.16 inches (0.8 x 0.8 x 0.4 cm) |
Product Description
693zz Ball Bearing ABEC-7, 3x8x4mm Bearing A Silent High-Speed Brushless Motor Parts, Propeller Accessories for Emax, DJI Drone
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Customer Questions & Answers
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Question:
What is the size of the 693zz Ball Bearing?
Answer: The 693zz Ball Bearing has dimensions of 3x8x4mm. This specification means that the inner diameter is 3mm, the outer diameter is 8mm, and the width is 4mm. These precise measurements make it suitable for applications requiring a compact and efficient bearing. The small size allows it to be used in various high-speed brushless motors and propeller setups, maximizing performance in drone technology. -
Question:
What is the ABEC-7 rating for the 693zz Ball Bearing?
Answer: The ABEC-7 rating indicates a high level of precision and tolerance for the 693zz Ball Bearing. Bearings with this rating are manufactured to tight specifications that ensure smoother operation and less friction, which is crucial for applications like drone motors where high-speed performance is essential. This rating ensures reliability and durability, making it an ideal choice for serious hobbyists and professionals alike. -
Question:
What are the primary applications of the 693zz Ball Bearing?
Answer: The 693zz Ball Bearing is primarily used in high-speed applications such as brushless motors and propellers for drones, including Emax and DJI models. Its silent operation and minimal friction make it especially popular among drone enthusiasts who prioritize performance and efficiency. This bearing can enhance the reliability and responsiveness of your drone, contributing to smoother flight experiences. -
Question:
Is the 693zz Ball Bearing suitable for other electronics?
Answer: Yes, the 693zz Ball Bearing can be utilized in various electronic devices, not just drones. Its compact size and high precision make it adaptable for robotics, RC cars, and other machinery requiring low friction and high rotational speed. Any project aiming for reduced noise and enhanced performance can benefit from incorporating this high-quality bearing. -
Question:
Does the 693zz Ball Bearing come with shields?
Answer: Yes, the 693zz Ball Bearing features a metal shield, which helps keep contaminants out while retaining lubrication. This design is essential for maintaining the integrity and performance of the bearing over time. It ensures that you can enjoy optimal operation in varied conditions, making it perfect for outdoor drone applications. -
Question:
What is the material of the 693zz Ball Bearing?
Answer: The 693zz Ball Bearing is typically made from high-carbon chromium steel, which provides excellent rigidity and strength. This material ensures longevity and wear resistance, making it reliable even under demanding conditions. Its properties make it particularly effective for fast-moving applications where performance and durability are critical. -
Question:
How does the 693zz Ball Bearing enhance drone performance?
Answer: By minimizing friction, the 693zz Ball Bearing allows for faster rotation speeds and more efficient power usage in drones. This enhancement leads to longer flight times and better responsiveness when maneuvering. Whether for racing or aerial photography, this bearing contributes to the overall stability and efficiency of the drone's motor system. -
Question:
What makes the 693zz Ball Bearing 'silent'?
Answer: The 'silent' characteristic of the 693zz Ball Bearing comes from its precision engineering and the high-quality materials used in its construction. This design minimizes vibrations and noise during operation, which is crucial for applications like drone photography or stealth flying. A quieter bearing enhances the flight experience and can prevent scaring away wildlife during outdoor activities. -
Question:
What is the difference between the 693zz and other ball bearings?
Answer: The main difference lies in the size, rating, and application suitability. Compared to standard ball bearings, the 693zz Ball Bearing's ABEC-7 rating provides a higher level of precision. Additionally, its compact size at 3x8x4mm specifically caters to high-speed brushless motors like those found in drones, making it a specialized component suited for advanced aerial applications. -
Question:
Where can I buy the 693zz Ball Bearing in Turks and Caicos?
Answer: You can purchase the 693zz Ball Bearing ABEC-7 from Ubuy in Turks and Caicos. Ubuy is a reliable online platform specializing in providing a wide variety of products, including electronic components and accessories. With Ubuy, you can expect a straightforward shopping experience with access to detailed product information and customer support.
FUSHIBEARING Bearings Editorial Review
The 693zz Ball Bearing ABEC-7 receives a mixed but generally positive reception from users who have sought replacements for noisy fans in electronics, particularly game Consoles and drones. Many customers appreciate the affordability of these bearings compared to original components, with references to pricey replacements involving substantial shipping delays from international suppliers. Reviews indicate that while some users are satisfied with the performance following replacement of their existing bearings, there is skepticism regarding the claimed ABEC-7 rating. One reviewer noted that the actual performance seemed more Consistent with ABEC-3 standards, highlighting a discrepancy between marketing and actual operational quality. Despite this, users report that the bearings operate smoothly and quietly, effectively eliminating the annoying noise issues they aimed to resolve. Another positive aspect is the versatility of these bearings. They are compatible with various applications beyond just gaming Consoles, including brushless motors in different devices. Users have found them reliable for high-speed operations, demonstrating their effectiveness even in demanding environments. Positive feedback also denotes the ease of installation and maintenance, making these an attractive option for DIY repairs. Overall, while the claims of premium quality under ABEC-7 standards may be overhyped, the 693zz Ball Bearing serves as a compelling alternative to more expensive brands, particularly for those looking to resolve specific noise issues without breaking the bank. **
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Pros
- Affordable compared to original components
- Compatible with various applications (drones, gaming Consoles)
- Smooth operation, suitable for high-speed motors
- Easy installation and maintenance
Cons
- Skepticism regarding the claimed ABEC-7 rating; actual quality may correspond more closely to ABEC-3
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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USD 15
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Features & Benefits
- Over 10,000 models of bearings available with 4,050+ in stock.
- ABEC-7 quality ensures low friction and smooth operation at varying speeds.
- Noiseless operation with a nylon cage and G5 Class steel balls.
- Ideal for brushless motors, fans, and RC engines, providing minimal maintenance.
- Included 10 pcs per order, with a 30-day return policy for peace of mind.
- 22 years of experience guarantees high-quality bearings for optimal performance.
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