- Home Page /
- Industrial Supplies /
- Power Transmission Equipment /
- Bearings, Balls & Bushings /
- Ball Bearings /
- Radial Ball Bearings /
- Deep-Groove Ball Bearings /
- R8-2RS Bearing 1/2x1-1/8x5/16, Rubber Sealed ...
0 ratings
Item #:
110567618
R8-2RS Bearing 1/2x1-1/8x5/16, Rubber Sealed Steel 2-Pack
Item #:
110567618
BSD 17
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Thursday, September 10
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Pre-Lubricated for no additional lubrication required.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Product Details
| Brand Name | Donepart |
| Bearing Number | R8 2RS |
| Bearing Type | Ball Bearing |
| Number of Items | 1 |
| Part Number | Donepart |
| Manufacturer | Donepart |
| Model | R8-2RS |
| Item Dimensions | 1.12 x 0.5 x 0.31 inches (2.8 x 1.3 x 0.8 cm) |
| Item Weight | 10 g |
| Item Thickness | 7.9 millimeters |
| Outside Diameter | 1.13 inches (2.9 cm) |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Specification Met | ABEC 1 |
| Brand | Donepart |
| Material | Alloy Steel |
| Item dimensions L x W x H | 1.12 x 0.5 x 0.31 inches (2.8 x 1.3 x 0.8 cm) |
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are Donepart 12 inch bearings primarily used for?
Answer: Donepart 12 inch bearings are designed for various applications, including electric motors, wheels, and home projects. Their precision and double rubber sealing make them ideal for reducing friction in rotating equipment, thus increasing efficiency. For instance, if you're working on a DIY project that involves roller assemblies or need to replace bearings in electric motors, these bearings will provide smooth operation and extended performance. -
Question:
What is the significance of ABEC 3 precision in roller bearings?
Answer: ABEC 3 precision rating indicates a high level of manufacturing precision and tight tolerances in the bearing design. This translates to smoother operation, less friction, and higher speeds in applications. For electric motors or equipment running at moderate speeds, using ABEC 3 bearings like the Donepart 12 inch ensures optimum performance and longevity, making them ideal for both residential and industrial use. -
Question:
How do double rubber seals benefit the performance of bearings?
Answer: Double rubber seals in the Donepart 12 inch bearings help to protect the internal components from dust, dirt, and moisture, thereby extending the service life of the bearing. These seals also aid in retaining lubrication within the bearing, which is crucial for consistent performance. This is especially beneficial in environments prone to contamination or in applications where bearings are subjected to varying conditions, such as outdoor wheels. -
Question:
Can Donepart 12 inch bearings be used in high-speed applications?
Answer: While Donepart 12 inch bearings are rated at ABEC 3 precision, which allows them to handle moderate speeds effectively, they may not be suitable for high-speed applications. If your project demands high-speed operation, it may be worth considering bearings rated higher on the ABEC scale. However, for everyday applications like electric motors and standard wheels, these bearings will provide adequate performance. -
Question:
What dimensions do the Donepart bearings have?
Answer: The Donepart 12 inch bearings have a dimension of 12 x 1-18 x 5/16 inches, which makes them suitable for a wide range of fittings in rolling applications. The specific sizing means they can fit standard roller frames or be used to upgrade existing equipment without any major adjustments. It's always advisable to check your specific application requirements to ensure compatibility. -
Question:
Are these bearings suitable for household appliances?
Answer: Yes, Donepart 12 inch bearings are suitable for various household appliances, particularly those that involve rotating or linear movement components, like washing machines or garage doors. Their durability and effective sealing help them perform reliably in such environments, ensuring smooth operation over time, which is crucial for household convenience. -
Question:
What materials are Donepart 12 inch bearings made of?
Answer: Donepart 12 inch bearings typically consist of high-quality steel which offers high strength and durability, essential for heavy-duty applications. The double rubber seal is generally made of a resilient polymer that prevents contamination while providing flexibility. This combination of materials ensures long-term performance across diverse uses, whether in industrial settings or standard home applications. -
Question:
Can I use Donepart 12 inch bearings in a custom project?
Answer: Absolutely! The versatility of Donepart 12 inch bearings makes them a great choice for custom projects. Whether you're designing a unique wheel system for a cart, a roller rack, or enhancing an electric motor setup, these bearings can provide the necessary support and performance. Their standard dimensions and precision engineering offer an array of possibilities for creative and practical applications. -
Question:
How can I maintain Donepart bearings for optimal performance?
Answer: To maintain Donepart 12 inch bearings, ensure they are kept clean and periodically checked for signs of wear or contamination. Regular lubrication can also help maintain smooth operation. If the seals are compromised, replacing the bearings promptly is essential to prevent further damage. This proactive maintenance is key to ensuring that your bearings continue to function efficiently in various applications. -
Question:
Where can I buy Donepart 12 inch Bearings?
Answer: You can buy Donepart 12 inch Bearings from Ubuy, which offers a variety of products and ensures a streamlined shopping experience. Ubuy provides access to a wide selection of quality bearings, making it convenient to find the specific size and type you need for your projects.
Donepart Deep-Groove Ball Bearings Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1076 customers ratings
-
5 Star
77%
-
4 Star
14%
-
3 Star
5%
-
2 Star
2%
-
1 Star
2%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BSD 17
Order now and get it around Thursday, September 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Deep groove geometry supports high speeds.
- Designed to handle both radial and axial loads.
- Metal shields on both sides protect against contaminants.
- Ideal for a wide range of applications.
- Pre-lubricated for hassle-free maintenance.
- Perfect for home appliances, garden machinery, and more.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.