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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Name Rail Dimensions (mm) Block
✅ Torque Capacity: 7
Longer lifespan - up to 5x more than standard bearings
💡 What does a deep groove ball bearing do
✅ Material: Silicon Nitride (Si₃N₄) ceramic
Ceramic Si3N4 Bearing 4x8x3 - Shielded - Miniature inner diameter 110mm Name Rail Dimensions (mm) Block4 x 8 x 3 Shielded Ball Bearing with Ceramic Balls 4 x 8 x 3 Ceramic Shielded Ball bearing, bearing is Chrome Steel, Comes with double metal shields (ZZ) to keep out dust and dirt, plus its pre lubricated with grease so its ready to roll right away. 4 x 8 x 3 Ball Bearing Deep Groove Ball Bearing Ceramic Balls (Si3N4) Material: Chrome Steel Closures: Double metal shields (ZZ) Lubrication: Pre lubricated with grease Dimensions: 4mm x 8mm x 3mm Metric
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