3/16" Bicycle Front Hub Loose Bearing Balls, Shimano, Campagnolo, 100 Pack
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- REBUILD FIVE FRONT HUBS — A standard bicycle front hub takes 20 loose balls (10 per side), so this 100-count pack covers five complete overhauls or keeps a well-stocked jar on the workbench for years of tune-ups.
- PRECISION CHROME STEEL — Through-hardened AISI 52100 chrome alloy steel, precision ground and lapped to Grade 25 tolerance for consistent diameter, high sphericity, and a smooth, low-drag spin under load.
- CORRECT SIZE FOR MOST FRONT HUBS — 3/16 inch (4.7625 mm) is the standard ball size in cup-and-cone front hubs across road, mountain, hybrid, BMX, cruiser, and vintage bicycles. Note that most rear hubs use 1/4 inch instead.
- MORE THAN JUST HUBS — The same 3/16 inch size is used in many threaded headsets, pedal spindles, jockey wheels, freewheels, and older bottom brackets, making these a versatile shop staple beyond wheel service.
- bike cycle wheel axle rebuild repair replacement kit chrome steel 4.7625mm g25 grade 25 cup cone headset pedal spindle derailleur jockey pulley freewheel bmx cruiser road mountain hybrid vintage overhaul tune up spares 52100
Estimated shipping
Select a product to estimate shipping.BC Precision has a full line of precision balls
Chrome Steel Balls
AISI 52100 chrome steel Balls
Grade 25 to 100
Sizes range from 1/32" to 5" in diameter
Small and large quantities available
Standard and metric sizes in stock
Carbon Steel Balls
AISI 1010 carbon Steel
Grade 100 to 1000
Sizes range from 3mm to 2 inches in diameter
Stainless Steel Balls
AISI 440 stainless steel
Grade 5 to 100
Sizes range from 3/64" to 3" in diameter
Standard sizes in stock
Si3N4 & ZrO2 Ceramic Balls
Si3N4 & ZO2 Ceramic Balls
Grade 5
Sizes range from 1/16" to 3/8" in diameter
Product details
| Main Specification | |
|---|---|
| Manufacturer | BC Precision |
| Unit Count | 100 Count |
| Specification Met | Aisi 52100 |
| Brand | BC Precision |
| UPC | 704088090259 |
| Number of Items | 100 |
| Bearing Number | 100 |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Oil or Grease |
| Included Components | Precision Balls |
| Global Trade Identification Number | 00704088090259 |
| Item Weight | 1.56 ounces |
| Product information | |
| Set Name | Front Hubs - 3/16" |
| Technical Details | |
| Part Number | BCCS316 |
| Model | 1L-7NSS-7IRU |
| Material Type | Alloy Steel |
| Measurements | |
| Item Dimensions | 2 x 2 x 0.25 inches |
| Others | |
| Product Type | Deep-Groove Ball Bearings |
| Item Highlight | AISI 52100 Hardened Chrome Steel for Bicycle Hub Bearing Replacement |