مميزات خاصة

Product size: 3.0mm/3.175mm/3.5mm/3.969mm/4.0mm/4.5mm/4.763mm/5.0mm/5.205mm/5.40mm/5.50mm/5.556mm/5.953mm. 100pcs
Precisely designed, these ball bearings have been carefully designed to achieve perfect consistency in weight, size and surface finish.
Gcr15 material, solid precision bearing steel balls, high precision, wear-resistant and compressive, smooth surface,high-quality bearing machinery!
Improve accuracy. With these ball bearings, you can get high accuracy every time you hit the ball, so you can continuously improve and improve the efficiency of the ball.
The steel ball bearings can be widely used in bicycles wheel, auto parts, bearings, casters, drawer slides, DIY projects, door locks, and a variety of small machinery applications, including skateboard wheels, inline skates, and electric motors, instrumentation and more.

وصف

Product size: 3.0mm/3.175mm/3.5mm/3.969mm/4.0mm/4.5mm/4.763mm/5.0mm/5.205mm/5.40mm/5.50mm/5.556mm/5.953mm.Quantity: 10pcsGcr15 material, solid precision bearing steel balls, high precision, wear-resistant and compressive, smooth surface,high-quality bearing machinery!Improve accuracy. With these ball bearings, you can get high accuracy every time you hit the ball, so you can continuously improve and improve the efficiency of the ball.

منتجات شبيهه

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5.205mm

مميزات خاصة

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منتجات شبيهه