FOCMKEAS
2PCS 1/2" (0.5") Ceramic Bearing Ball Si3N4 Silicon Nitride G5 Precision Ball Bearing Black
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R 767
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Delivered in 10–20 working days —
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Description
- 【Size】 Diameter 1/2"(12.7mm), G5 precision grade(tolerance 5/1000000)，Package includes 2 pieces balls.
- 【Material】Made by Silicon Nitride Si3N4 is a material with high hardness(up to 1700HV), very high resistance to high-temp(up to 2200℉) and resist most of chemicals.
- 【Smooth surface】 Fine grinding to ensure that each ceramic ball is uniform in size. The surface of the ceramic ball is very smooth, easy to shape without cracks. Good self-lubricating.
- 【Features】The silicon nitride balls have excellent abrasion resistance, corrosion resistance, stable, insulation and lightweight.
- 【Application】Silicon Nitride ceramic balls are mainly used in aggressive environment as valve balls, wheels and bottom brackets of bicycle, full ceramic bearings, track balls, fine grinding balls, and can be used in high temperature, insulation, magnetic insulation, and non-lubrication applications.
Technical Specifications
Manufacturer
FOCMKEAS
Color
Black
Size
1/2" 2pc
Weight
0.01 kg
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.
