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Item #:
127959584
Donepart MR52ZZ Bearings - 2mm Bore ID, 5mm OD, 2.5mm Width Double Shielded Miniature Chrome Steel Ball Bearing for Fidget Spinners, Micro Motor,
Item #:
127959584
ETB 2909
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Monday, July 13
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Both sides metal shielded and pre-lubricated with grease
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What Stands Out
Shielded Design
The MR128-ZZ features robust metal shields on both sides, preventing dust and debris ingress, ensuring longevity and optimal performance in various environments.
Pre-Lubricated
Pre-lubricated with high-quality grease, this bearing minimizes friction and wear, providing smooth operation and reducing maintenance intervals for users.
Compact Size
At 8 x 12 x 3.5mm, the MR128-ZZ is ideal for applications requiring compact solutions without compromising on load capacity and durability.
Product Details
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Hobbyists
Ideal for DIY projects requiring reliable and smooth rotational motion in small devices and models.
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Robotics Enthusiasts
Great choice for assembling robot joints and mechanisms, ensuring durability and low friction.
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Small Appliances
Perfect for use in small motors and appliances that need compact bearings with low maintenance.
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Heavy Machinery
Not suitable for heavy-duty applications that require larger, more robust bearings for high loads.
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High-Speed Applications
May not perform effectively in high-speed scenarios where specialized bearings are needed for reduced friction.
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Outdoor Use
Not designed for extreme environments; outdoor conditions may lead to rust and diminished performance.
Product Description
Donepart MR52ZZ Bearings - 2mm Bore ID, 5mm OD, 2.5mm Width Double Shielded Miniature Chrome Steel Ball Bearing for Fidget Spinners, Micro Motor, Office Equipment 10
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Customer Questions & Answers
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Question:
What are the key specifications of the MR128-ZZ Bearing?
Answer: The MR128-ZZ Bearing measures 8mm in inner diameter, 12mm in outer diameter, and 3.5mm in width. It features metal shields on both sides that help to protect it from dust and debris, ensuring longevity and optimal performance. Pre-lubricated with grease, this radial ball bearing is ideal for applications needing smooth rotation and reduced friction. It is commonly used in small motors, hobby projects, and precision instruments. -
Question:
What is the advantage of metal shielding on the MR128-ZZ Bearing?
Answer: The metal shielding on the MR128-ZZ Bearing provides significant protection against contaminants such as dust and dirt, which can impede performance. This design helps maintain the lubricant, ensuring that the bearing operates efficiently. This benefit makes the bearing suitable for environments where dust exposure is a concern, such as in machinery or automotive applications. -
Question:
Can I use the MR128-ZZ Bearing in high-speed applications?
Answer: Yes, the MR128-ZZ Bearing can be used in high-speed applications, provided that the load and speed ratings are adhered to. It is designed for smooth rotation thanks to its precision engineering and pre-lubrication. This makes it an excellent choice for applications like RC cars, drones, and small electric motors where high RPM is common. -
Question:
What are some common applications for the MR128-ZZ Bearing?
Answer: The MR128-ZZ Bearing is versatile and is often used in applications such as electric motors, robotics, hobby projects, and medical devices. Its compact size and durability make it ideal for small machinery where space is limited. If you're building or repairing equipment that requires reliable motion, this bearing is an excellent choice. -
Question:
How should I maintain the MR128-ZZ Bearing?
Answer: Maintaining the MR128-ZZ Bearing involves inspecting it occasionally for signs of wear, such as noise or decreased performance. While it is pre-lubricated, if it operates in harsh conditions, consider reapplying bearing grease to ensure smooth functionality. Regular checks can help prolong its life and maintain high performance in your applications. -
Question:
Is the MR128-ZZ Bearing suitable for heavy loads?
Answer: The MR128-ZZ Bearing is designed for light to moderate loads. While it's capable of handling some weight, overloading it could lead to premature failure. For heavy-duty applications, consider selecting bearings specifically rated for higher load capacities to avoid performance issues and ensure longevity. -
Question:
What materials are used in the MR128-ZZ Bearing construction?
Answer: The MR128-ZZ Bearing is made from high-quality steel for the outer and inner races, with precision balls made from chrome steel or similar material. The metal shields provide additional durability. These materials contribute to the bearing's robustness, making it suitable for various environments, ensuring reliable performance in diverse applications. -
Question:
What is the difference between MR128-ZZ and other types of bearings?
Answer: The MR128-ZZ Bearing features both-side metal shielding, setting it apart from open bearings or those with rubber seals. This design provides improved protection against contaminants while maintaining lower friction. Compared to sealed bearings, the MR128-ZZ allows for easier maintenance, making it an ideal choice for applications that require periodic inspections. -
Question:
Can the MR128-ZZ Bearing handle temperature variations?
Answer: Yes, the MR128-ZZ Bearing can handle a range of temperature variations but is best suited for moderate temperature environments. If operating in extreme conditions, ensure to monitor the performance, as excessively high or low temperatures can affect the lubricant and overall functionality. Ideal applications include hobby motors and light machinery where such variations are common. -
Question:
Where can I buy the MR128-ZZ Bearing?
Answer: In Ethiopia, you can purchase the MR128-ZZ Bearing from Ubuy. They offer a comprehensive selection of bearings and deliver directly to your location. Ubuy provides detailed product descriptions and specifications, ensuring you find the right bearing for your needs, making it convenient to shop online for quality components.
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ETB 2909
Order now and get it around Monday, July 13
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Features & Benefits
- Effective grease saving which extends machine life
- Low frictional and irregular torque ensures high efficiency
- High load capacity with excellent high-speed performance
- Made of chrome steel manufacturing
- Ideal for use in various applications
- Size: ID:8mm x OD:12mm x W:3.5mm
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