G10 High Precision Chrome Steel Balls: 100Pcs Bearing Balls for Bike (Diameter 1mm~9.525mm) 🚲
Upgrade your bike’s performance with our G10 high precision chrome steel bearing balls—100 pieces in diameters ranging from 1mm to 9.525mm, crafted from durable GCR15 bearing steel. Designed for low-noise, high-speed bike bearings (and more precision applications), these polished, unthreaded balls deliver reliability for repairs, maintenance, or DIY projects.
G10 High Precision Chrome Steel Bearing Balls Specifications 📋
| Attribute |
Details |
| Material |
GCR15 Bearing Steel (high hardness, wear-resistant) |
| Surface Treatment |
Polished (smooth finish for low-noise rolling) |
| Steel Ball Standard |
GB/T308-2002 (meets industrial precision standards) |
| Color |
Natural chrome steel tone (metallic silver) |
| Design |
Unthreaded, solid round balls (for seamless bearing fit) |
| Diameter Range |
Ø1mm – Ø9.525mm (ideal for small to medium bike bearings) |
| Quantity Per Pack |
100Pcs (sufficient for multiple bike bearing repairs or projects) |
| Packaging |
Durable plastic bag (or carton box for bulk protection) |
Where to Use G10 Chrome Steel Bike Bearing Balls 🛠️
🚲 Bike Bearings
Perfect for bike wheel bearings, bottom brackets, or headset bearings—low-noise and high-speed performance for smooth rides.
🏍️ Small Vehicles
Works for motorcycle auxiliary bearings, scooter wheels, or electric bike components (matches G10 precision standards).
🔧 Precision Equipment
Ideal for ball screws, slider guides, linear bearings, or small electronics (G10 grade ensures consistent accuracy).
🎨 DIY & Industrial
Use for mechanical accessories, hardware parts, teaching experiments, or DIY bead projects (durable for repeated use).
Package for 100Pcs G10 Chrome Steel Bearing Balls 📦
- Each order includes 100Pcs of G10 high precision chrome steel balls in your selected diameter (choose from 1mm~9.525mm via dropdown).
- Balls are packed in a thick plastic bag to prevent scratches, dents, or moisture damage during shipping.
- For bulk orders (multiple packs), we use sturdy carton boxes to ensure all 100Pcs sets arrive in perfect condition.
FAQs About G10 High Precision Bike Bearing Balls ❓
Why choose G10 grade for chrome steel bike bearing balls?
G10 is a high-precision standard—these balls have minimal size deviation (±0.002mm) and smooth surfaces, which reduces friction and noise in bike bearings. This means longer bearing life and smoother bike rides compared to lower-grade balls.
Will these GCR15 steel balls rust? Can I use them outdoors?
GCR15 bearing steel has moderate corrosion resistance, but it’s not fully stainless. For outdoor bike use, we recommend applying a light lubricant (like bike bearing grease) to prevent rust. If you need rust-proof balls, contact us for stainless steel alternatives!
Which diameter of these 100Pcs balls fits my bike’s wheel bearings?
Most standard bike wheel bearings use 6.35mm (1/4"), 7.938mm (5/16"), or 9.525mm (3/8") balls. Check your bike’s manual or measure your old bearing balls to confirm—we offer all these sizes in the 1mm~9.525mm range.
What payment methods do you accept for the 100Pcs bearing balls?
We accept PayPal, all major credit cards (Visa, Mastercard, American Express), and Shopify Pay—all payments are encrypted for security, so you can shop with confidence.
How fast will my G10 bike bearing balls ship, and where do you ship?
We ship within 2 business days of payment confirmation (US-only). All orders use USPS First Class or Priority Mail with tracking—you’ll get a tracking number once your 100Pcs balls ship, so you can monitor delivery.
What if the 100Pcs bearing balls aren’t the right size for my bike?
If the diameter is incorrect, you can return the unused balls within 7 days for a full refund or size exchange (return shipping paid by buyer). Just contact us first to let us know—we’re here to help you get the right G10 precision balls for your project!
Payment & Shipping for G10 Chrome Steel Bearing Balls 💳🚚
Payment Options
- PayPal (fast, easy, and secure)
- Visa, Mastercard, American Express
- Shopify Pay (one-click checkout)
Shipping Details
- Shipping to US addresses only (we use your Shopify order address—double-check for accuracy!)
- Processing time: 2 business days after payment
- Carrier: USPS (with tracking number provided)
Quality Guarantee for G10 High Precision Bike Bearing Balls ✅
We stand behind every pack of our G10 chrome steel bearing balls. Each of the 100Pcs is inspected to meet G10 precision standards and GCR15 steel quality—no defects, no size inconsistencies. If you’re not 100% satisfied with your bike bearing balls, we’ll make it right with a refund or replacement.
Your Feedback on 100Pcs Chrome Steel Balls Matters 📝
Love how our G10 precision balls improved your bike’s performance? Leave a positive review to help other cyclists! If you have questions or concerns, contact us first—we’re dedicated to 100% customer satisfaction with every order of bearing balls.
