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JTAREA

14Values 304 Stainless Steel Precision Balls Kit 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm Bicycle Bearing Ball Assortment Set

  • Based on 82 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
Order within 9 hours and 55 minutes
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Number of Items: 340


Features

  • JTAREA 304 Stainless Steel Precision Balls Kit.
  • SOLID MATERIAL : Made of 304 stainless steel, it is smooth without burrs, high precision, not easy to deform and corrosion-resistant.
  • EASY TO USE : 304 stainless steel precision balls are installed between the inner and outer rings - Reduces friction and thus extends service life.
  • WIDELY APPLICATION : Suitable for bicycles, casters, door locks, drawer slides, auto parts and household furniture, etc.
  • PRACTICAL PACKAGING : 340PCS 304 stainless steel precision balls packaged in a box with partitions - easy to store and use.

Description

MAKE PRODUCTS WITH HEART. About us: This is a company that wants to make it possible for customers to do their own part replacements with no time or effort. This company sells power supply module, stepper motor driver, slide potentiometer, rotary encoder,Connectors,SMD,JST,Starter Solenoid,Hole Plugs,Cable Clamp,Fuel Injection Hose Clamp,Spring Hose Clamp,Precision Balls... PS: Please confirm the size/model you need before purchasing!!! Material: 304 Stainless Steel Color: Silver Size: 1mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm Quantity: 340pcs 304 stainless steel material, rust-proof and corrosion-resistant High precision and high hardness, not easy to deform Smooth surface, wear-resistant and burr-free Various specifications and multiple choices Wide range of application scenarios

Brand: JTAREA


Material: Stainless Steel


Item dimensions L x W x H: 6.73 x 3.86 x 0.87 inches


Item Weight: 0.11 kg


Item Thickness: 10 millimeters


Brand Name: JTAREA


Bearing Type: Ball Bearing


Number of Packs: 13


Number of Items: 340


Part Number: PB02


Manufacturer: JTAREA


Included Components: 304 Stainless Steel Precision Balls


Model: PB02


Item Dimensions: 6.73 x 3.86 x 0.87 inches


Item Weight: 0.11 kg


Item Thickness: 10 millimeters


Material Type: Stainless Steel


Compatible Lubricant: Grease


Specification Met: ISO 1206, ISO 9001


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • They work
Number of Items: 340
Bought this because I needed two pieces. They are what they are. Now I have a lifetime supply.
Reviewed in the United States on March 15, 2026 by LB
    • Great value
Number of Items: 340
Good to have. Many useable sizes
Reviewed in the United States on November 7, 2025 by Ricky Bobby
    • I like them
Number of Items: 340
I like that they are stainless steel and they should look good for a long time. They are also stronger than traditional bolts, which makes them good replacement for the money meaning they should last a long time. Stainless steel is also known for corrosion resistance, which is important for the bolt Integrity. The assortment in this kit is perfect for what I need. It’s better to buy this independently than to run and spend the same amount of money or more on regular metal bolts and nuts. The case holds everything together nicely, I’m very happy with this. They are good quality. ... show more
Reviewed in the United States on March 2, 2026 by Ron
    • Good selection of steel bearing balls.
Number of Items: 340
The order was delivered as promised and everything was as described.
Reviewed in the United States on October 14, 2025 by RD
    • rolls wonderfully. ...don't drop them
Number of Items: 340
The box comes with a selection of sizes of smooth, shiny, stainless steel balls for replacing a few or the whole set from a damaged bearing. They're sorted into slots in the box, with corresponding labeling on the inside of the lid. Two things to beware: 1. Some of the sizes are very similar and you wanna make sure the ball you're picking out is the right size and not one up or down, especially in the middle-low ranges of sizes. 2. The balls can shift or jump between compartments in the box. Most of them will stay put, mostly, but be sure to double check for this reason also, that each ball is the right size as you select them You can get a pretty good idea by holding two adjacent sizes or placing them next to each other on a tray, to see which one is slightly larger or smaller than the other one. For cases where a bearing failed because one or two balls went out of round (maybe from an impact or rusting) or if, like me, you were repacking a bearing and dropped one of the balls, and it bounced or rolled away never to be seen again... this kit may have just what you need. (It doesn't have every possible size, but it has a lot of the medium to small ones that are common enough in small bearings.) Worth it if you have, or anticipate having, at least two bearings to fix. ... show more
Reviewed in the United States on July 26, 2025 by :ink
    • Great item to have on hand.
Number of Items: 340
These ball bearings come in a wide variety of sizes. The plastic case they come in has movable slides to accommodate more balls. The compartments are designed to keep your sizes separated. There still is a chance for a mix up if box is not handled properly. I suggest you compare your ball bearings for sizes before inserting. The balls are perfectly round and highly polished and ready for use. They are made of stainless steel so makes them rust resistant. This is a great item for the Diyers workshop. I can remember helping dad trying to find lost ball bearings on his workshop floor. So this is a real timesaver. 304 ball bearings for this price is a real bonus especially with all the different sizes. I ordered these ball bearings as an item to have on hand when needed. So if the guys are working on the machinery and need some they have them. I highly recommend this item. ... show more
Reviewed in the United States on August 9, 2025 by LR
    • Good wuality
Number of Items: 340
Worked well to replace missing cv balls in my front 4wd driveshaft on my tractor
Reviewed in the United States on February 16, 2026 by Ryan & Tonya Scarfone
    • Bearing it all: Precision, Polish, and Price
Number of Items: 340
Review Image by KJobsky
Review Image by KJobsky
Review Image by KJobsky
This ball bearing set is exactly as pictured and exactly what I expected. The balls are perfectly round, highly polished, and the sizes are spot-on when checked with my calipers. The box is the standard assortment style you’d find on Amazon or in big box stores, and they were thoughtful enough to put the smallest bearings in a tiny zip-lock bag so they don’t roll around. At $10, the price feels right for the quantity. Do I wish it came with more? Sure ... so I bought a second set to pair with this one. Quality bearings, accurate description, fair price - 5 stars. ... show more
Reviewed in the United States on August 20, 2025 by KJobsky

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