

⚙️ Ride Strong, Last Long – Bearings Built to Outperform
The National 510072 Wheel Bearing is a premium ball bearing crafted from advanced heat-treated alloy steel, designed to exceed original equipment load ratings. With precise manufacturing and rigorous testing, it offers reliable, long-lasting performance compatible with a wide range of domestic and import bicycle headset applications.










| Brand | National |
| Material | Alloy Steel |
| Item dimensions L x W x H | 3.25 x 2.5 x 3.25 inches |
| Item Weight | 1.55 Pounds |
| Bearing Number | 510072 |
| Specification Met | Oe,oem |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Oil |
| UPC | 614046643093 |
| Global Trade Identification Number | 00614046643093 |
| Manufacturer | National |
| Item Weight | 1.55 pounds |
| Product Dimensions | 3.25 x 2.5 x 3.25 inches |
| Item model number | 510072 |
| Manufacturer Part Number | 510072 |
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