Glarks 160pcs 1-12mm 13 Sizes Precision Solid Brass Bearing Balls Assortment, Yellow Brass Hardness Round Ball, Industrial Ball Bearing for Machinery, Automotive, Valves, Ball Mill - size: 1-12mm
Glarks 160pcs 1-12mm 13 Sizes Precision Solid Brass Bearing Balls Assortment, Yellow Brass Hardness Round Ball, Industrial Ball Bearing for Machinery, Automotive, Valves, Ball Mill - size: 1-12mm
About this item
- ♛【Package Includes】: You will receive 20pcs x 1mm, 20pcs x 2mm, 20pcs x 2.5mm, 20pcs x 3mm, 20pcs x 3.5mm, 10pcs x 4mm, 10pcs x 4.5mm, 10pcs x 5mm, 10pcs x 6mm, 5pcs x 7mm, 5pcs x 8mm, 5pcs x 10mm, 5pcs x 12mm precision solid brass bearing balls. And 1pcs storage box, which allows you to store the all products contained in this kit. Totally for 161pcs. A sufficient quantity is needed to ensure that you have enough spare parts for replacement or in case of any loss.
- ♛【High Quality Material】: Precision solid bearing balls are made of high-purity high-quality brass, ensuring excellent mechanical performance and durability. It can resist the corrosive effects of various chemical reagents such as gasoline and fuel, and prevent oxidation and corrosion. High quality materials can ensure long-term use of imperial brass ball and are your best choice.
- ♛【Simple Maintenance】: The special material allows brass bearing balls to require no special maintenance in most cases, and only a small amount of lubricant needs to be applied if necessary to restore it to its optimal state. And brass material itself has certain lubricating properties, with a smooth surface that is not contaminated, and can be easily cleaned by wiping.
- ♛【Precision Engineering】: Each brass ball in our set has undergone fine polishing treatment, with a smooth surface that can reduce running resistance and ensure smooth operation. Fine and accurate size can be applied in different places. No additional polishing treatment is required, and the best performance is immediately achieved after installation.
- ♛【Wide Application】: Our product is particularly suitable for ball applications in various types of valves. Not only can it support bearings and transmission devices for industrial equipment, but it is also suitable for accessories such as drawer slides and door locks for furniture hardware. The oil resistance feature makes our product also suitable for automotive components.
Overview
- Brand: Glarks
- Material: Brass
- Bearing Number: G-4549
- Item Thickness: 1 millimeters
- Bearing Type: Ball Bearing
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Reviews
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Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
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Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
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Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
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Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
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FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
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When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
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