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✅ Ceramic balls Si3N4 with stainless steel race and nylon cage
FYH UKP210 45mm Pillow Block with Tapered Bore Adapter
✅ Bore (d): 10mm
and serious performance
The 61903-2RS is a high-quality hybrid ceramic bearing built with stainless steel races and zirconia (ZrO₂) ceramic balls
10-Pack 3/32" inch = 2.381mm Loose Ceramic Balls G5 Si3N4 Bearing Balls pack ✅ Ceramic balls Si3N4 with3 32" Loose Ceramic Balls Precision G5 Grade 2. 381mm Diameter Silicon Nitride (SiN) Pack of 10 These high precision G5 loose ceramic balls are made from Silicon Nitride (SiN), a lightweight, extremely hard material ideal for high speed and low friction applications. Commonly used in bicycle hubs, tools, and specialized bearing assemblies, these 3 32" balls offer better wear resistance and heat tolerance than standard steel. Ball Diameter: 3 32" inch
US$ 297.08
US$ 24.96
US$ 26.99
US$ 69.99
US$ 99.00
