12 best steel balls
Steel balls are small, spherical, and typically made of steel or other metallic materials. They have various applications in industries such as bearings, power transmission products, and industrial scientific fields. Here is what you need to know about steel balls in these contexts:
Bearings:
- Steel balls are a crucial component in many types of bearings, including ball bearings and roller bearings.
- Ball bearings consist of an outer and inner ring with steel balls placed between them. These balls roll within the raceways, reducing friction and enabling smooth rotation in machinery and equipment.
- Steel balls in bearings come in various sizes and precision grades, depending on the specific application's requirements.
- Bearings find extensive use in automotive, aerospace, manufacturing, and various other industries where rotational motion is needed.
Power Transmission Products:
- Steel balls are used in power transmission products like linear motion systems, conveyor belts, and gears.
- In linear motion systems, steel balls move within a track or rail, providing smooth and precise linear movement in applications like CNC machines and industrial automation.
- Conveyor belts often use steel balls within the roller mechanisms to facilitate the movement of goods.
- Gears in some mechanical systems may also incorporate steel balls to reduce friction and ensure smooth gear engagement.
Industrial Scientific Applications:
- In scientific and industrial settings, steel balls are employed in various experiments and testing procedures.
- They can be used as a standard reference material for calibrating instruments or for precision measurements due to their consistent size and shape.
- Steel balls may also be used in impact tests to evaluate materials' toughness and resilience.
Materials and Manufacturing:
- Steel balls are typically made from high-quality steel or other metal alloys, depending on the required properties.
- Manufacturing processes like forging, stamping, or machining are used to create steel balls with precise dimensions and surface quality.
- Surface treatments may be applied to steel balls to enhance their corrosion resistance or reduce friction.
Sizes and Tolerances:
- Steel balls come in various sizes, ranging from tiny balls used in ballpoint pens to large balls used in industrial applications.
- Precision-grade steel balls have very tight tolerances, ensuring consistent size and spherical shape, which is crucial for high-precision applications.
Maintenance:
- In machinery that uses steel balls, regular maintenance is essential to ensure proper functioning. This includes lubrication and occasional replacement of worn-out bearings or balls.
In summary, steel balls play a significant role in various industries, especially in bearings and power transmission products. Their precise manufacturing and consistent properties make them essential for reducing friction, enabling smooth movement, and maintaining precision in numerous applications across different sectors.
Below you can find our editor's choice of the best steel balls on the market
Avler™ 1" (25.4mm) Chrome Steel Bearing Balls for Paracord Monkey Fist Center (Pack of 10)
Avler
Product description
These chrome steel balls are inexpensive and great for making your paracord monkey fists.
- Material: Chrome Steel
- Weight: 2.3 oz. (65g) each
- Size: 1" Diameter
- Pack of 10
User questions & answers
| Question: | What grade are these? G25 or better |
| Answer: | I have no idea. The application for these was decorative, not practical. |
| Question: | Will a magnet stick to these balls |
| Answer: | Yes |
| Question: | Where to buy quality made monkey fist |
| Answer: | Make it yourself, there are plenty of videos on Youtube if you don't know how. If you want a job done right you've got to do it yourself |
| Question: | can i drill a hole in these with an electric drill |
| Answer: | These are made of high chromium steel not to mention being very smooth and round. I would definitely not recommend trying unless you own a machine shop. Could be quite dangerous, broken bits, slipping, etc. Good way to get xtra holes punched in your hands. |
Balls of Steel - Whiskey Drink Coolers
Balls of Steel
Product description
Balls of Steel - chill without dilution. These are unique whiskey chillers with a cause. They shift your drink down to a more desirable temperature and maintain the delicate flavor balance of whiskey and other robust spirits. Whiskeys have incredibly complex flavor; the difficulty lies in the relationship between preserving the subtle flavor elements while chilling to the perfect temperature. Using Balls of Steel whiskey coolers provides boosted flavors, and creates a truly unique experience. The enjoyable experience is made possible by the perfect drop in temperature and preservation of subtle flavors and aromas which ice destroys.
- PERFECTLY CHILLS WHISKEY WITHOUT DILUTION: Freeze for 90 minutes then drop in your favorite beverage.
- SUPPORTING A CAUSE: A percentage of each sale goes toward testicular cancer research.
- ARCTIC CORE TECHNOLOGY: Proprietary technology delivers long lasting chill and unlimited use.
- THE ORIGINAL WHISKEY CHILLER: Balls of Steel is the best quality chiller.
User questions & answers
| Question: | Do these come in the clear top box as shown |
| Answer: | Hello! Yes, every Balls of Steel comes packaged as shown in the product picture. |
| Question: | Would this work with rum and coke |
| Answer: | Yes! The chillers work optimally with low- volume drinks so keep that in mind when pouring. |
| Question: | Approximately what diameter are these balls |
| Answer: | The box they came in was only about 2-3 inches long, so they aren't very big. |
| Question: | Does the tongs come with it |
| Answer: | Hey Clara! They sure do, included in each set is the Balls of Steel® Chillers, Tongs, and even travel sack making it a complete set! |
Ten 1" Inch Chrome Steel Bearing Balls G25
BC Precision
Product description
The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each Stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.
- High Precision Grade G25
- Finest Quality AISI 52100 Chrome Steel
User questions & answers
| Question: | Will these 1" bearings crack when frozen |
| Answer: | At 32 degrees F (0 degrees C) no. I suppose you could get them deep enough into the minus Fahrenheit scale to crack them in use. Like at the poles or in space. They state that these meet E52100. |
| Question: | Are these stainless? They are not gonna rust, aren't they |
| Answer: | These are not a "stainless" Alloy. These will in fact rust given certain conditions. |
| Question: | Can i weld then to the top of fence posts |
| Answer: | yes !! if your fence post are a weldable material. if you are using them for that i would not get the chrome but use the cheaper ones. i welded a 3" ball to a short length of chain it makes a great wepon or just a conservation pice |
| Question: | Are these food safe |
| Answer: | You will need to order stainless steel balls for a food safe application because chrome steel is not a safe option. Search Amazon for this item # B0184ELRE6 and you can pick the quantity you need. Thanks for your interest in BC Precision products. |
Avler 1/2 Inch (.50 Caliber) Steel Bearing Balls for Slingshot Ammo (Pack of 100)
Avler
Product description
These chrome steel balls are inexpensive and great for use as slingshot ammo or for your own projects.
- Material: Chrome Steel
- Weight: 8.4g each
- 100% Round. No flat spots
- Size: 1/2" Diameter (.50 Caliber) (12.7mm)
- Pack of 100
User questions & answers
| Question: | Are these considered.43 cal ammo |
| Answer: | 50 Cal, 43 is 11mm. |
| Question: | Any idea where these are made |
| Answer: | The packaging doesn't have any discernible markings that identify the country of origins for manufacturing. |
| Question: | Will they stick to a magnet |
| Answer: | Yes, a magnet will pick them up. |
| Question: | Can i shoot these out of a .50 cal muzzel loader |
| Answer: | NO!!! Lead balls deform in the barrel to seal the gases and grab the rifleinggrooves. If a steel ball won't fall thruthe barrel, it could jam and Boom,,blow up the gun. |
SATINIOR 8 Pieces Coin Ring Making Balls Monkey Fist Balls Stainless Steel Balls, Assortment of 3/ 4 Inch, 5/ 8 Inch, 9/ 16 Inch, 1/ 2 Inch, 7/ 16 Inch, 3/ 8 Inch, 5/ 16 Inch and 1/ 4 Inch
SATINIOR
Product description
8 Pieces coin ring making balls monkey fist balls stainless steel balls, assortment of 3/ 4 inch, 5/ 8 inch, 9/ 16 inch, 1/ 2 inch, 7/ 16 inch, 3/ 8 inch, 5/ 16 inch and 1/ 4 inch
Features:
Made of solid and durable stainless steel, smooth surface and not rust, great for making coin rings or monkey fist; This set includes 8 size: 3/ 4 inch, 5/ 8 inch, 9/ 16 inch, 1/ 2 inch, 7/ 16 inch, 3/ 8 inch, 5/ 16 inch and 1/ 4 inch, each size for 1 piece, meet you different needs.
Warm note:
These small size balls are solid steel, please keep them away from children under 5 years old to avoid choking.
Specifications:
Quantity: 8 pieces
Material: stainless steel
Size: 3/ 4 inch, 5/ 8 inch, 9/ 16 inch, 1/ 2 inch, 7/ 16 inch, 3/ 8 inch, 5/ 16 inch and 1/ 4 inch
Package includes:
8 x Coin ring making balls
- Coin ring making balls: great for making coin rings or monkey fists, which will give you a nice user experience
- Most popular sizes: 8 kinds of sizes includes 3/ 4 inch, 5/ 8 inch, 9/ 16 inch, 1/ 2 inch, 7/ 16 inch, 3/ 8 inch, 5/ 16 inch and 1/ 4 inch, each size for 1 piece
- Stainless steel material: the monkey fist ball is made of stainless steel to prevent rust, hard and durable
- Smooth surface: the surface of steel balls are round and smooth that give you a comfortable touch
- Warm note: these small size balls are solid steel, please keep them away from children under 5 years old to avoid choking
User questions & answers
| Question: | What type of Stainless steel |
| Answer: | 304 |
| Question: | Should they be stored individually wrapped so they don't bump into each other |
| Answer: | I don't and I have even dropped them several times on a concrete floor they are fine. they are just as shine and round with no dents as when I bought them over a year ago might even be 2 years now. I hope that helps. |
| Question: | Are these attracted to magnets? From what I've read, some steels aren't |
| Answer: | This is 304 stainless, therefore it is only slightly magnetic. If you want bearings with a stronger magnetic quality, get automotive bearings made of 440 stainless. |
| Question: | Will these rust if left in liquid |
| Answer: | not sure I have not tried that. |
VIGRUE 530Pcs Loose Bicycle Bearing Balls Assortment Kit 3/32” 1/8" 5/32" 3/16" 7/32" 1/4" 9/32” 5/16” 11/32” 3/8” 13/32” 1/2", SAE Size
VIGRUE
- Chrome steel bearing balls kit, higher quality and durability, reducing replacement and maintenance cost.
- There are 12 sizes bicycle bearing balls inside each package.
- Smooth surface - Round and smooth, no residual burr, free of cracks and chips.
- Wide application - Steel bearing ball is widely used in bearing, motors, bikes, casters, drawer slides, air conditioner, refrigerators and other projects.
- Warranty - Whenever you need us, please contact us by email or Q&A. Satisfaction guaranteed. Money back or exchange.
Two 2" Inch Chrome Steel Bearing Balls G25
BC Precision
Product description
The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each Stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.
- High precision grade G25
- Finest quality AISI 52100 chrome steel
- Item Package Dimension: 4.0" L x 3.0" W x 3.0" H
- Item Package Weight: 2.45 lb
User questions & answers
| Question: | Length and width of this item |
| Answer: | Circular objects do not have a length/width, they only have a diameter...this one is 2" in all directions. |
| Question: | In size, is this roughly similar to a billiard ball |
| Answer: | A standard billiard ball will be about 1/4" larger than this 2" chromium ball. |
| Question: | is this type of chrome steel weldable, if so what type of tig wire would be best |
| Answer: | Yes I welded one to a 1 inch metal stock bar to use as a pull up bar work great. |
| Question: | Listed shipping/item weight says 3.2 ounces for the two pack, but in some answers you say they are 1 pound 2.6 ounces per 2 inch ball. Which is it |
| Answer: | The weight is 1.185 pounds and the two balls together will make a total shipping weight roughly - 2.5 pounds with packing material. Thank you for the inquiry. |
5 Pieces) PGN - 1" Inch Precision Chrome Steel Bearing Balls G25
PGN
- G25 Chrome Steel Bearing Balls
- ISO 9001:2008 Provides higher quality and durability, reducing replacement and maintenance cost
- Diameter: 1" inch (25.4 millimeter)
- Weight: 2.3758 ounces (67.354 grams)
User questions & answers
| Question: | Are these only Chrome coated, meaning they can rust if the coating is broken |
| Answer: | Nope, they are made with 100% Chrome Steel |
Hilitchi 510 Pcs Metric Precision Chrome Steel Bearing Ball Assortment Kit
Hilitchi
Product description
Hilitchi 510 Pcs 11 Sizes Metric Precision Chrome Steel Bearing Ball Assortment Kit
Material: Chromium Steel
Chrome steel balls offer the precise geometry and fine surface finish that makes them especially
useful for bicycles, casters, drawer slides, door locks and many other applications.
Packing Contents:
80 x 2mm
80 x 2.5mm
50 x 3mm
50 x 3.5mm
50 x 4mm
50 x 4.5mm
50 x 5mm
30 x 5.5mm
30 x 6mm
20 x 7mm
User questions & answers
| Question: | i lost my ball bearing on my slide safety pin on my mossberg shot gun idont know the the size its really tyny what is the smallthe smallest |
| Answer: | The smallest size is 2 mm in diameter or 1 mm in radius. |
| Question: | What grade are these bearings? all i see in the description is 'high-grade' 'high hardness |
| Answer: | They are steel, yes. |
| Question: | Are these spheres magnetic |
| Answer: | The ones I got were not magnetic..... |
| Question: | Would these be good to use in a marble run |
| Answer: | There is a lot of small bearings in this kit.personally I would look for a bag of larger bearings but yes they should work. |
Two 1-1/2" Inch Chrome Steel Bearing Balls G25
BC Precision Balls
Product description
The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each chrome steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.
- High Precision Grade G25
- Finest Quality AISI 52100 Chrome Steel
- Includes Two Balls
User questions & answers
| Question: | Could these be put in the freezer and then used to chill whiskey in the same way whiskey stones |
| Answer: | Yes I believe so. It's important to note that you should clean the ball bearings thoroughly before using as they will usually be coated with industrial lubricant. A common degreaser is isopropyl alcohol, followed by soap and water. |
| Question: | Can they be used safely as Kegel balls |
| Answer: | I wish only that I knew what Kegel balls are! |
| Question: | How heavy is one of the balls |
| Answer: | The weight is .50, half pound, 8 ounces according to the supermarket scale.They feel much heavier because of their size. The 2 inch ball weighs 1.18 pounds, which is a big difference in weight. |
| Question: | Do they come with a box/bag |
| Answer: | Hello, These are loose ball bearings and they are shipped in a plastic bag to protect against moisture. If you are looking for the hand strengthening balls those are 2" chromium balls and do come with a storge bag. Here is the ad for those: https://www.amazon.com/Solid-Steel-Large-Strengthening-Baoding/dp/B010MTBRS2/ref=sr_1_fkmr0_2?ie=UTF8&qid=1504625903&sr=8-2-fkmr0&keywords=2+inchchromium+hand+strengthening+balls |
1.57 Inch Solid Baoding Balls 304 Stainless Steel – No Chime Chinese Health Ball with Case by Nimble Agility™ – Stress and Pain Relief – Hand/Wrist Massage Therapy, Exercise, Strengthening, Dexterity
Nimble Agility
Product description
Cut to a spherical precision of G100, and made using only premium 304 grade stainless steel, these solid Nimble Agility™ Baoding Balls are guaranteed to be perfectly balanced and resistant to any rust, tarnish, or corrosion!
At Nimble Agility, our success is defined by YOUR satisfaction in our ability to deliver the highest quality standards, above and beyond expectation.
What Are Baoding Balls?
Also known as exercise balls or Chinese health/meditation/medicine/chi balls.
Practiced in China for hundreds of years, Baoding balls are used by rotating two or more balls repeatedly in either hand. They are intended to encourage healthy hand, wrist, and finger movements, relieve stress and hand pain, improve concentration, finger dexterity, and muscle strengthening.
Anecdotally, Baoding balls are also commonly used by individuals with chronic hand conditions, such as carpal tunnel syndrome, arthritis, trigger finger, etc. However, its effectiveness as a treatment option has not be rigorously evaluated.
What’s Included:
1) 40 mm balls x2
2) Carrying case
3) Gift Box
Practice & Safety Instructions:
1) Practice close to and on top of a soft surface to catch the balls in case they fall out of your hand.
2) Rotate the balls in either direction starting with 1 minute intervals and rest in between.
3) Practice as often as possible with the Nimble Agility™ Baoding Balls. As your dexterity improves, try rotating the balls without them touching as far apart as possible, rotating them in reverse, or even 3 to 4 balls simultaneously!
Disclaimer:
This is a Wellness product only intended to help customers maintain a state of optimal health and well-being. As such, the information provided by Nimble Agility, its company, or affiliates does not claim to represent professional medical advice, diagnosis, or treatment.
- ♥ HEALTHY HANDS – Stimulates healthy hand, wrist, & finger movements: Baoding ball training exercises improve strength, dexterity, and concentration; while also reduces stress and the risk of developing repetitive strain injuries. See description for details.
- ☑ TOUGHEST STAINLESS STEEL – Made using only premium 304 grade, this metal is extremely resistant to all types of rust, tarnish, and corrosion for a lifetime of use. Show the grade, show the quality!
- ☑ CARRYING CASE INCLUDED - A custom fitted hard shell storage case is included for convenient access, portability, and protection between frequent uses in every setting or environment.
- ☑ GIFT BOX – Beautifully presented in a giftable box with practice and safety instructions for your loved ones to enjoy!
- ☑ STANDARD 40 MM/1.57 INCH – The perfect size and weight (~1 lb) recommendation for all customer hand sizes (small to large) and beginner to advanced practitioners.
User questions & answers
| Question: | Are these made in the USA |
| Answer: | These are manufactured in China. However, they are stored and shipped from the USA. |
| Question: | Do they say stainless steel on them? How do we know these are not just bearing balls you can buy in bulk on here |
| Answer: | The composition of the baoding balls is indicated on the packaging box as 304 grade stainless steel. 304 grade stainless steel is considered food grade. So anything that shouldn't corrode or damage your eating utensils shouldn't damage these baoding balls either. Please feel free to stress test them to your satisfaction! |
| Question: | Do these chime |
| Answer: | No, these are completely solid. The ones that chime are hollowed out with a bell inside. |
| Question: | What is a good size for really small hands? The middle of my palm (width) is just a tad under 3 inches |
| Answer: | As another customer has mentioned, 35-40 mm would be the best size for you. These Baoding balls are 40 mm / 1.57 inch. I would recommend 40 mm over the 35 mm because you'll find more benefit long-term if you stick with the standard size. You might find them a bit heavy at first, but that is normal. As you build your strength, they will feel progressively lighter. |
HFS (R) 2PCS PK ; 1-1/2" inch Chrome Steel Bearing Balls
HFS
Product description
Steel ball material: high quality secondary carbon steel
Smooth surface, no oil, no water
Diameter: 1-1/2
rust
High precision grade G25
Finest quality AISI 52100 chrome steel
Manufactured in China
- The finest quality chrome steel produced in accordance with the highest industry standards.
- These high precision G25 ball bearings are hot forged from bar stock.
- Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each chrome steel ball.
- Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality.
- Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.
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