كرات تحمل من الفولاذ الكروم، كرة فولاذية تحمل كرة فولاذية صغيرة 1 1.588 2 2.381 2.5 2.778 3.5 4.5 مم. 100 قطعة (محمل فولاذي 1 مم)
مميزات خاصة
High-precision
Standard precision bearing steel ball
High hardness
These bearing balls are installed between the inner ring and the outer ring to reduce friction when the bearing rotates. It can strength the protection to machine and extend the service life.[Applications]: It can be used in humid environments. Suitable for auto parts, bicycles, valves, refrigerators, air conditioners, bearings, photographic equipment, drawer slides and many other applications.
وصف
Whether standard parts: standard parts
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