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NTN Bearing 6211Z Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 55 mm Bore ID, 100 mm OD, 21 mm Width, Single Shielded
BZD 102
Price Details
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Single row radial ball bearings are the most widely used bearings and utilize an uninterrupted raceway, which makes these bearings suitable for radial loads.
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Product Details
| Item Weight | 0.8 lbs (360 grams) |
Who Should Buy?
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General Machinery
Ideal for machines needing reliable, low-friction bearings in standard operational conditions.
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Automotive Applications
Suitable for vehicle components, delivering durability and efficiency under moderate load conditions.
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Home Appliances
Great for appliances that require precise and quiet operations, enhancing overall performance.
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Extreme Loads
Not suitable for high-load applications where heavy-duty bearings are necessary for performance.
Product Description
NTN Bearing 6211Z Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 55 mm Bore ID, 100 mm OD, 21 mm Width, Single Shielded
Customer Questions & Answers
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Question:
What is the primary application for the NTN Bearing 6211Z?
Answer: The NTN Bearing 6211Z is primarily used in applications where radial loads are prevalent. It is ideal for electric motors, automotive applications, and various machinery. Its design allows it to handle moderate axial loads as well, making it versatile for different types of equipment. -
Question:
What material is the NTN Bearing 6211Z made from?
Answer: The NTN Bearing 6211Z is constructed with high-quality steel, which provides durability and strength. The steel cage enhances the bearing's structural integrity, allowing it to perform efficiently under load. This material choice ensures a longer lifespan, making it suitable for both industrial and commercial applications. -
Question:
What are the dimensions of the NTN Bearing 6211Z?
Answer: The NTN Bearing 6211Z features a bore diameter of 55 mm, an outer diameter of 100 mm, and a width of 21 mm. These dimensions are critical in ensuring the bearing fits properly within your machinery or assembly, providing optimal performance. They make it a common choice for fitting into standard bearing housings. -
Question:
How does the single shield affect bearing performance?
Answer: The single shield on the NTN Bearing 6211Z provides basic protection against dirt and debris while allowing for lubrication retention. This design increases the longevity of the bearing by reducing wear from contaminants. It is particularly beneficial in environments where exposure to dust and small particles is minimal. -
Question:
What is 'normal clearance' in ball bearings?
Answer: Normal clearance in ball bearings like the NTN Bearing 6211Z refers to the amount of internal space between the balls and the raceway. This clearance is designed to accommodate thermal expansion and misalignment, enhancing overall performance. It is suited for standard applications where the operating conditions are stable. -
Question:
Can I use the NTN Bearing 6211Z in high-speed applications?
Answer: The NTN Bearing 6211Z is designed for moderate-speed applications. While it can handle relatively high RPMs, it is recommended for use in systems that do not exceed the speed limitations typical to deep groove ball bearings. For high-speed applications, consider using bearings explicitly rated for such conditions. -
Question:
What is the benefit of using a deep groove ball bearing?
Answer: Deep groove ball bearings, like the NTN Bearing 6211Z, allow for both radial and axial loads in both directions, making them highly versatile. Their design reduces friction and provides smooth operation, which is essential in reducing energy consumption in machinery. This versatility is ideal for various applications, from household appliances to industrial machines. -
Question:
Is lubrication necessary for the NTN Bearing 6211Z?
Answer: Yes, lubrication is essential for the NTN Bearing 6211Z to minimize friction and wear during operation. Proper lubrication helps ensure smooth function and longevity. Depending on the application, users can choose between oil or grease, and it's important to follow manufacturer guidelines for optimal performance. -
Question:
What load ratings should I consider for the NTN Bearing 6211Z?
Answer: When selecting the NTN Bearing 6211Z, it’s crucial to consider its dynamic and static load ratings based on your specific application requirements. These ratings reflect how much load the bearing can handle during operation and at rest, ensuring it meets the demands of your machinery without risk of failure. -
Question:
Where can I buy NTN Bearing 6211Z in Belize?
Answer: You can easily purchase the NTN Bearing 6211Z from Ubuy. They offer a variety of products delivered right to your doorstep, ensuring a reliable shopping experience. Ubuy frequently stocks various NTN bearings, making it convenient for you to find exactly what you need for your applications.
NTN Deep-Groove Ball Bearings Editorial Review
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BZD 102
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Features & Benefits
- Widely used single row radial ball bearings designed for radial and thrust loads.
- Precision tolerances achievable even at high speeds.
- Available in shielded and sealed configurations for maximum protection.
- Shielded option prevents contaminants and retains lubricant effectively.
- Designed by NTN, a leader in the bearing industry with over 90 years of experience.
- Ideal for applications with normal radial internal clearance.
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