700 Pcs G25 Chrome Steel Bearing Balls Kit, 3/32"-1/4" Imperial
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- G25 HIGH PRECISION FOR SMOOTH RIDE: Experience industrial-grade smoothness with our G25 precision bearing balls. Unlike soft carbon steel alternatives that cause clicking noises and friction, these AISI 52100 chrome steel balls ensure a silent, effortless spin for your bicycle hubs and headsets, restoring that new bike feel
- COMPLETE 6-SIZE MAINTENANCE SOLUTION: This 700pcs kit is specifically curated for bike enthusiasts: 1/4" (100), 7/32" (100), 3/16" (100), 5/32" (100), 1/8" (150), and 3/32" (150). Whether it's a vintage road bike or a heavy-duty MTB, you'll always have the right size on hand for wheels, bottom brackets, and pedals
- CORROSION RESISTANT WITH OIL-SEALED FINISH: To solve the common issue of rust-on-arrival, each Lukaisen bearing ball is lightly coated with high-quality protective oil. This barrier resists moisture and oxidation during storage, ensuring every ball is pristine and ready for high-performance use right out of the box
- EXCEPTIONAL HARDNESS & LOAD BEARING: Engineered for durability, our chrome steel balls maintain their perfect roundness even under extreme pressure. This makes them suitable for high-load applications beyond bicycles, such as industrial casters, drawer slides, and heavy-duty machinery where long-term wear resistance is critical
- ORGANIZED CASE WITH CLEAR SIZE CHART: Stop guessing sizes. Our set comes in a reinforced, compartmentalized storage case with a detailed size chart. The secure latches prevent sizes from mixing during transport, keeping your workbench organized and your repair process efficient. Tip: Always apply fresh grease during installation for maximum longevity
- VERSATILE APPLICATION RANGE: These precision bearing balls are suitable for various applications including bicycle hubs, bottom brackets, pedals, headsets, casters, drawer slides, and other mechanical equipment requiring smooth rotational movement and reliable performance
Estimated shipping
Select a product to estimate shipping.Keep your bike running smoothly with the LuKaiSen 700 Pcs G25 Chrome Steel Bearing Balls Kit. These precision-engineered balls are designed to restore that new bike feel and provide a quiet, effortless spin for your wheels, hubs, and more.
Key Highlights
- Enhanced Ride Quality: Crafted from AISI 52100 chrome steel, these balls minimize friction and clicking noises for a smoother, more comfortable ride.
- Complete Maintenance Kit: Includes 700 balls in six imperial sizes (1/4", 7/32", 3/16", 5/32", 1/8", 3/32") to cover a wide range of bike components.
- Corrosion Resistance: Each ball is lightly coated with protective oil to resist moisture and oxidation during storage and use.
- Versatile Application: Suitable for use in bicycle hubs, bottom brackets, pedals, and caster wheels.
- High Precision: Manufactured to G25 specifications for reliable performance.
Useful Facts
- Brand: LuKaiSen
- Material: AISI 52100 Chrome Steel
- Quantity: 700 Balls
- Sizes: 1/4" (100), 7/32" (100), 3/16" (100), 5/32" (100), 1/8" (150), 3/32" (150)
- Dimensions: 7.48 x 3.94 x 0.67 inches
Good Fit For
- Bike enthusiasts
- Cyclists seeking to maintain or repair their bikes
- Individuals working on vintage or modern bicycles
- Anyone needing a reliable source of replacement bearing balls
Product details


| Main Specification | |
|---|---|
| Wytwórca | LuKaiSen |
| Liczba jednostek | 700 |
| Pozycja Wymiary L x W x H | 7.48 X 3.94 X 0.67 Inches |
| Specyfikacja spełniona | G25 |
| Marka | LuKaiSen |
| Liczba pozycji | 700 |
| Typ łożyska | Ball Bearing |
| Kompatybilny środek smarny | Grease |
| Zawarte komponenty | Piłka |
| Materiał | AISI 52100 Chrome Steel |
| Technical Details | |
| Numer części | LK-640 |
| Wzór | 1mm-8mm |
| Rodzaj materiału | AISI 52100 Chrome Steel |
| Measurements | |
| Pozycja Wymiary | 7.48 x 3.94 x 0.67 inches |
| Others | |
| Pozycja Podświetlenie | 3 / 16 " or 6 Sizes - 1/4" or 7/32" or 5/32" or 1/8" or 3/32" or Good Hardness or For Bicycle Hubs or Bottom Brackets or Pedals and Casters Repair |
| Typ produktu | Deep-Groove Ball Bearings |








