Is it possible to learn the weights for the 10mm, 8mm, 7mm & 6.5mm? It's for a science fair project, thank you!

Ok,1pc 6.5mm is 1.15g,7mm is 143g,8mm is 2.12g,10mm is 4.2g ,anual measurement, with 1-3mg error

Will these balls rust in water?

They are attracted to a magnet which means they probably rust.

What grade are these bearings?

45 CrV, the quality is good for tools wrenches, screwdrivers NOT FOR BEARINGS

what grade (size tolerance) are these bearing balls ?

Grade:G16 Tolerance:4 thousandths

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

600 Piece 6 Sizes Assorted Loose Bicycle Bearing Balls 1/4" 7/32" 3/16" 5/32" 1/8" and 3/32"

Product ID: 331344279

Details

Bearing Number
600
Brand
Breezliy
Item Weight
290 g
Item dimensions L x W x H
5.2 x 2.8 x
Material
Alloy Steel

📦6 individually packaged sizes

⚙️600 precision steel balls

🛡️high hardness chrome steel

R380

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

⚙️ Elevate your ride with precision that never quits!

BUILT TO LAST - Corrosion-resistant and crack-free steel ensures longevity under heavy-duty cycling and industrial applications.
VERSATILE APPLICATIONS - Perfect for bicycles, casters, drawer slides, door locks, and precision machinery—your all-in-one solution.
PRECISION IN EVERY SPIN - 600 high-grade chrome steel balls engineered for flawless performance and durability.
TAILORED FOR EVERY NEED - Six distinct sizes, each neatly packaged for easy selection and professional use.
CERTIFIED QUALITY ASSURANCE - Manufactured under ISO 9001 standards, guaranteeing top-tier reliability and consistency.

This Breezliy set includes 600 chrome steel bearing balls across six sizes (3/32" to 1/4"), each size individually packaged for convenience. Crafted from high hardness, corrosion-resistant alloy steel and produced to ISO 9001 standards, these precision balls are ideal for bicycle bearings and a wide range of industrial uses, delivering durability and smooth performance.

Specifications

ASIN	B0953PZMS6
Bearing Number	600
Bearing Type	Ball Bearing
Best Sellers Rank	#2,566 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Stainless Steel Precision Balls
Brand Name	Breezliy
Compatible Lubricant	Grease
Customer Reviews	4.7 4.7 out of 5 stars (1,831)
Included Components	steel ball
Item Dimensions	5.2 x 2.8 x 0.98 inches
Item Weight	290 g
Manufacturer	Breezliy
Material Type	Alloy Steel
Model	600PCS 6 Sizes chrome steel Ball
Number of Items	1
Outside Diameter	3/32-1/4 inches
Part Number	600PCS 6 Sizes chrome steel Ball
Specification Met	ISO 9001
UPC	762027766184
Unit Count	180 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R380

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews