Hybrid Ceramic 6903 2RS Ball Bearing 17x30x7 Mm 6903RS Silicon Nitride 17mm Inner Diameter Compatible with Bike Bicycle(Number of Pcs: 10Pcs)

★★★★★ 4.2 48 reviews

US$49.86
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US$49.86
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 221483864 Release Date 2026/05/03 List Price US$49.86 Model Number 221483864
Category
  • Model 6903RS hybrid ceramic bearing with 17mm inner diameter 30mm outer diameter and 7mm width for fit in various applications
  • Silicon nitride balls reduce friction and heat buildup enhancing in -speed operations
  • Double rubber seals on both sides protect against dust moisture and contaminants extending service
  • Suitable for use in bicycles fitness power tools and small electric motors
  • construction supports radial and loads making it ideal for demanding rotational applications

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4.2 out of 5
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48 ratings | 20 reviews
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