0 ratings
R12-2RS Ball Bearings 3/4" x1-5/8 x7/16 10 Pack, Double Sealed Pre-Lubricated Deep Groove Bearings for Motors, Mini Bikes, Wheels, Pool Pumps, Power Tools
Item #: 30453792

R12-2RS Ball Bearings 3/4" x1-5/8 x7/16 10 Pack, Double Sealed Pre-Lubricated Deep Groove Bearings for Motors, Mini Bikes, Wheels, Pool Pumps, Power

Item #: 30453792

ETB 3873

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, June 30
Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Speed Performance
Designed for high-speed applications, these bearings reduce friction, ensuring smoother operations in motors and other machinery, enhancing the performance and durability of the devices they are used in.
Double Sealed Design
The double sealing prevents dirt and debris from contaminating the bearing, increasing lifespan and reliability, making them ideal for use in challenging environments like bikes and pool pumps.
Versatile Applications
Perfect for a variety of uses, including motors, wheels, and spinners, this 10-pack offers quality and convenience for hobbyists and professionals alike, ensuring you have the right bearings on hand.

Product Details

Find the best deals on Donepart R6 2RS Bearings 38 ID x 78 OD x 932 Width. Pre-Lubricated and Double Rubber Sealed Bearings. Shop now at Ubuy KW, a Ethiopia.
  • R12-2rs High-Performance Precision Bearings: single-row, pre-lubricated, double-sealed for smooth and accurate motion in critical applications
  • Double-Sealed for Long Operational Life: equipped with double rubber seals (2RS) for optimal performance and minimal maintenance
  • Premium Material Bearings: made of chrome steel and heat-treated for high hardness, wear resistance, and contact fatigue performance
  • Wide Application: suitable for industrial equipment, micro motors, small rotary motors, and office equipment
  • Durable Design: 100% bearing steel construction for unbeatable performance and long service life
  • Versatile Applications: suitable for electric motors, industrial machinery, automotive, and household appliances
Brand NameDonepart
Bearing NumberR12-2RS
Bearing TypeBall Bearing
Part NumberDonepart-R12-2RS-10
ManufacturerDonepart
ModelR12-2RS Bearings
Included Components10 pack R12-2rs Deep Groove Ball Bearings
Item Dimensions1.62 x 0.44 x 0.75 inches (4.1 x 1.1 x 1.9 cm)
Item Weight1.2 Pounds (540 grams)
Item Thickness0.44 Inches (1.1 cm)
Outside Diameter1.62 Inches (4.1 cm)
Material TypeAlloy Steel
Compatible LubricantGrease
Specification MetABEC 3
BrandDonepart
MaterialAlloy Steel
Item dimensions L x W x H1.62 x 0.44 x 0.75 inches (4.1 x 1.1 x 1.9 cm)

Who Should Buy?

Suitable For
  • Bicycle Enthusiasts

    Ideal for cyclists needing reliable bearings for smooth wheel rotation and improved bike performance.

  • Pool Pump Owners

    Perfect for pool pumps requiring durable bearings to maintain efficiency and longevity in operation.

  • Small Motor Applications

    Great for motors needing high-speed, double-sealed bearings for enhanced performance and minimal maintenance.

Not Suitable For
  • Heavy Machinery

    Not suitable for large industrial machines that require heavy-duty bearings with higher load ratings.

  • Extreme Temperatures

    Not ideal for applications exposed to extreme heat or cold that may affect performance and longevity.

  • High Load Situations

    Unsuitable for applications where heavy loads are consistently applied, risking premature failure of the bearings.

Product Description

R12-2RS Ball Bearings 3/4" x1-5/8 x7/16 10 Pack, Double Sealed Pre-Lubricated Deep Groove Bearings for Motors, Mini Bikes, Wheels, Pool Pumps, Power Tools

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Donepart R4-2RS Ball Bearings used for?

    Answer: Donepart R4-2RS Ball Bearings are versatile components designed for various applications such as motors, wheels, bikes, pool pumps, and spinners. Their high-speed capacity allows for efficient operation in devices requiring smooth rotation and minimal friction. Whether you're upgrading your bike's performance or ensuring the reliability of a pool pump, these bearings provide enhanced durability and functionality.
  • Question: What does C3 mean in the context of ball bearings?

    Answer: C3 refers to the clearance classification of the ball bearings. It indicates that these bearings have greater internal clearance than standard bearings, allowing for expansion and heat dissipation during high-speed operation. This characteristic is crucial in applications where the bearing will experience higher temperatures and speeds, ensuring longevity and reliable performance.
  • Question: How do double sealed bearings differ from single sealed ones?

    Answer: Double sealed bearings, such as the Donepart R4-2RS, feature seals on both sides which significantly improve protection against contaminants like dust and moisture. This design enhances the lifespan of the bearing by preventing lubrication loss and reducing wear from external particles. They are ideal for applications in demanding environments where durability and longevity are priorities.
  • Question: Are these bearings lubricated?

    Answer: Yes, Donepart R4-2RS Ball Bearings come pre-lubricated, which ensures they are ready for immediate use. The lubrication helps to minimize friction and wear, thereby extending the bearing’s operational life. This is especially beneficial in applications like bike wheels where smooth motion is critical for performance and handling.
  • Question: What size are the Donepart R4-2RS Ball Bearings?

    Answer: These ball bearings have a size specification of 14 x 58 x 0.196 inches, which refers to the inner diameter, outer diameter, and width respectively. Knowing the exact dimensions is essential for selecting the right bearing for specific applications, such as motors or pool pumps, ensuring that they fit properly and function effectively.
  • Question: Can I use these bearings for motors?

    Answer: Absolutely! The Donepart R4-2RS Ball Bearings are ideal for various motor applications due to their high-speed capabilities and robust design. They provide the necessary support to reduce friction and enable smoother operation in electric motors, enhancing overall efficiency and performance in various machinery.
  • Question: How do I install these ball bearings?

    Answer: Installing Donepart R4-2RS Ball Bearings typically involves removing the old bearing and ensuring the new bearing is placed correctly in the housing. It’s crucial to align the bearing properly and ensure it is seated fully to prevent operational issues. Proper installation will help maintain the performance and longevity of the equipment they're used in.
  • Question: Are these bearings suitable for bikes?

    Answer: Yes, Donepart R4-2RS Ball Bearings are excellent for bicycle applications. Their design allows for high-speed rotation and smooth performance, which is essential for bike wheels and other moving components. Installing these bearings can enhance your bike's handling and extend the life of the wheel system, providing a better riding experience.
  • Question: What materials are these bearings made from?

    Answer: Donepart R4-2RS Ball Bearings are typically constructed from high-quality steel, ensuring durability and strength under various loads and speeds. This material choice makes them resistant to wear and tear, enabling them to perform reliably across different applications, such as pool pumps and spinners.
  • Question: Where can I buy Donepart R4-2RS Ball Bearings in Ethiopia?

    Answer: You can conveniently purchase Donepart R4-2RS Ball Bearings from Ubuy in Ethiopia. Ubuy offers a range of products, including these high-speed, double sealed and lubricated bearings, making it easy to find what you need for your motor, bike, or other applications.

Donepart Deep-Groove Ball Bearings Editorial Review

Donepart bearings are an affordable option made in China that come pre-lubricated, with correct tube sizing. The bearings are double sealed and engineered with precision tolerance. These smooth rolling bearings are useful for a variety of tasks, from pet treadmills to fixing glider chairs, to keeping water out of a trolling motor shaft. However, some customers have reported poor inner diameter tolerances, and one has said that the plastic cover warped. The bearings are temperature sensitive and will melt in high heat circumstances. On the whole, these bearings represent quality and value for the money spent.

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Pre-lubricated
  • Affordable
  • Useful for a variety of tasks
  • Smooth rolling
  • Double sealed
  • Precision tolerance
  • Correct tube sizing
  • Seal out water

Cons

  • Poor inner diameter tolerances reported

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.