17x42x12mm ボール ベアリング-Sealed 深い溝-標準外

This sealed ball bearing is a single-row deep groove unit designed to handle radial loads with robust double rubber seals (2RS). It's ideal for machinery, electric motors, and other industrial assemblies where a reliable, dust- and moisture-resistant bearing is a must.

✅ Type: Deep groove ball bearing (single row)
✅ Inner Diameter (Bore): 17mm
✅ Outer Diameter: 42mm
✅ Width: 12mm
✅ Closures: 2RS (double rubber seals)
✅ Material: Chrome steel inner/outer rings and balls
✅ Cage Material: Steel
✅ Lubrication: Grease pre-lubricated
✅ Standard: Metric
✅ Pack Size: 1 bearing

💡 What is a sealed ball bearing commonly used for in industrial gear and motor setups? This handy explanation covers practical uses and benefits. - Used in motors, gearboxes, and conveyors requiring sealed rotation - Rubber-sealed 2RS design blocks dust and moisture for longevity - Compact 17x42x12mm size fits tight spaces in assemblies - Pre-lubricated grease saves installation steps and downtime