Elephrun

4mm 10000pcs PP (Polypropylene) Solid Plastic Bearing Balls

Alternative sizes, colours, or choices are currently unavailable.

Sold Out

Secure checkout

Your payment is fully protected

Duties & VAT included

No surprise charges at the door

Tracked delivery

Track your order end to end

Returns support

30-day return window

Description

Material & Buoyancy: Made from PP (Polypropylene) with a density of approximately 0.87g/cm³. These solid balls are lightweight and floating in water.
Dimension: 4mm with a diameter tolerance +/-0.0127mm. Precisely formed via injection moulding and grinding, ensuring consistent sphericity and dimensional precision.
Hardness: Shore D 70 – 80, balancing flexibility and rigidity for long-term use in various working conditions.
Applications: Widely used in low load bearings, special valves, check valves, float valves, fluid level indicators, carburetors, flow meters, makeup bottles, as well as chemical, medical and laboratory devices such as transfusion kits.
Features: Reliable mechanical properties and good resistance to corrosion, fatigue, collisions and heat. Suitable for use at temperatures ranging from -30℃ to 110℃. They are also excellent electric insulators.

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.