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Item #:
47602144
YXT 6904-2RS Ball Bearings 6904 RS Premium Seal Bearings ABEC3 20mmx37mmx9mm 2PCS
Item #:
47602144
TZS 40139
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What Stands Out
Premium Sealing
The YXT 6904-2RS ball bearings feature a top-quality seal that keeps contaminants out, ensuring longevity and reliability, making them ideal for maintaining optimal performance in various applications.
ABEC 3 Rating
With an ABEC 3 precision rating, these bearings offer superior accuracy and smooth operation, essential for users who demand high performance and minimal friction in their machinery.
Durable Construction
Designed with a robust structure, these 6904 ball bearings provide outstanding durability, making them suitable for heavy-duty applications that require resistance to wear and tear under stress.
Product Details
- 6904-2RS Sealed Bearings(2PCS)
- 1.457 in outer diameter, 0.787 in inner diameter, 0.354 in height
- ABEC tolerance 3 (P6), Z1 noise level
- Double sealed to save grease and prevent impurities from entering
- Made of chromium steel with stamped steel shell material
- Suitable for industrial machine, motorcycle, automobile, power tools, and mechanical equipment
| Item Weight | 0.15 lbs (70 grams) |
Who Should Buy?
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Hobbyists
Ideal for DIY projects, robotics, or custom builds that require reliable ball bearings for smooth operation.
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Small Appliances
Perfect for small appliances like fans or motors that need efficient and durable motion components.
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Bicycle Enthusiasts
Great choice for bicycle maintenance or upgrades, ensuring smoother rides with its premium seal features.
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Heavy Machinery
Not suitable for industrial applications or heavy machinery that require high-load bearing capacities beyond its specifications.
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Extreme Conditions
May not perform well in harsh environments, such as extreme temperatures or wet conditions, despite its sealing.
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High-Speed Applications
Not advisable for high-speed machinery where precision and low friction are critical for performance and longevity.
Product Description
YXT 6904-2RS Ball Bearings 6904 RS Premium Seal Bearings ABEC3 20mmx37mmx9mm 2PCS
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are YXT 6904-2RS Ball Bearings used for?
Answer: YXT 6904-2RS Ball Bearings are versatile components primarily used to reduce friction between moving parts in various machinery. They are suitable for applications in robotics, electric motors, bicycles, and household appliances. Their premium seal design helps retain lubricants while preventing contaminants from entering, ensuring smooth operation. For example, if you're assembling a bicycle, these bearings can significantly enhance the performance of the wheel hubs, leading to a smoother ride. -
Question:
What does ABEC3 mean in relation to YXT 6904-2RS Ball Bearings?
Answer: ABEC3 refers to the precision rating of the YXT 6904-2RS Ball Bearings, indicating a moderate level of precision suitable for general-purpose applications. The ABEC scale ranges from 1 to 9, and an ABEC3 rating ensures these bearings provide a good balance between performance and cost. They are ideal for both industrial and consumer applications where reliability is essential. For instance, in mid-range electric motors, these bearings offer sufficient accuracy while maintaining excellent durability. -
Question:
What are the dimensions of YXT 6904-2RS Ball Bearings?
Answer: The YXT 6904-2RS Ball Bearings have dimensions of 20mm inner diameter, 37mm outer diameter, and 9mm width. These specific dimensions make them compatible with various machinery and devices requiring compact yet robust bearings. This size is particularly advantageous in tight spaces where standard sizes might not fit. For example, they can be used in small electric motors or in-line skate wheels where space is limited but performance requirements are high. -
Question:
How do YXT 6904-2RS Ball Bearings improve performance?
Answer: YXT 6904-2RS Ball Bearings improve performance by minimizing friction, which enhances efficiency in rotating machinery. Their dual rubber seals keep lubricants in while blocking dirt and moisture, extending operational life. Improved performance is particularly noticeable in high-speed applications, such as robotic arms or spinning tools, where reduced friction translates to less wear and longer service intervals. In a DIY project, using these bearings can lead to smoother and more reliable operation. -
Question:
Can YXT 6904-2RS Ball Bearings be used in high-temperature environments?
Answer: While YXT 6904-2RS Ball Bearings are designed for general-purpose use, they may not be ideal for extreme high-temperature applications. The standard rubber seals might not withstand heat beyond their rated limits, potentially leading to failure. For applications such as engines or industrial machinery exposed to high temperatures, alternative bearings designed for extreme conditions are recommended. However, in moderate temperature environments like household appliances, they perform excellently without issues. -
Question:
How do I install YXT 6904-2RS Ball Bearings?
Answer: Installing YXT 6904-2RS Ball Bearings requires a clean workspace and the right tools. Begin by ensuring the bearing seats in the housing are free of dirt. Carefully press the bearing into place using a bearing puller or similar tool, ensuring it's flush against the surface. Proper installation is crucial for optimal performance and lifespan. For users assembling a bicycle or a motor, ensuring the bearings are seated correctly will prevent operational issues and enhance performance. -
Question:
What does '2RS' signify in the YXT 6904-2RS Ball Bearings?
Answer: '2RS' indicates that the YXT 6904-2RS Ball Bearings are equipped with two rubber seals, one on each side. This design feature provides excellent protection against dust and moisture, keeping the lubricant confined and thereby increasing the bearing's lifespan. For applications like machinery subject to environmental contaminants, 2RS bearings are ideal. Using them in electric motors or conveyors exposed to dust ensures smooth operation and reduces maintenance requirements. -
Question:
What materials are YXT 6904-2RS Ball Bearings made from?
Answer: YXT 6904-2RS Ball Bearings are typically made from high-quality chrome steel, known for its durability and resistance to wear. This material offers excellent load-carrying capacity and performance characteristics. For applications where corrosion resistance is necessary, stainless steel variants may also be available. For instance, in environments subject to humidity, using these bearings can significantly enhance the reliability and longevity of devices like garden machinery. -
Question:
Where can I purchase YXT 6904-2RS Ball Bearings in Tanzania?
Answer: You can buy YXT 6904-2RS Ball Bearings from Ubuy. Ubuy offers a variety of options for these premium seal bearings, along with helpful customer support to guide your purchase. Their platform ensures that you get authentic products, making it a reliable choice for your bearing needs in Tanzania. -
Question:
What are the load ratings for YXT 6904-2RS Ball Bearings?
Answer: The load ratings for YXT 6904-2RS Ball Bearings are generally specified in terms of dynamic and static load capacities. These ratings indicate how much load the bearing can handle while still performing optimally. This makes them suitable for a wide array of applications, such as in robotics or manufacturing equipment. Users should consult the manufacturer's datasheet for precise load ratings to ensure compatibility with their specific projects.
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TZS 40139
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Features & Benefits
- Double seal design prevents entry of grease and contaminants
- Made of high-quality chromium steel
- Deep groove ball bearing can withstand radial and axial load
- Perfect for industrial machines, motorcycles, automobiles, power tools, and mechanical equipment
- Suitable for harsh external environments and medium temperatures
- Can be used with sufficient oil inside the machine