Rubber Sealed Ball Bearing 12mm Bore 37mm Outer Diameter 12mm Width Model 301P Precision Bearing For Machinery, Automotive, Industrial Equipment And CNC Applications High Load Capacity

Single 301P 12x37x12 Rubber Sealed Ball Bearing
✔️ 12 mm bore, 37 mm OD, 12 mm width, rubber-sealed

The 301P sealed ball bearing is a compact, rubber-sealed unit designed for small machinery and hobby projects. It's a go-to choice for roller wheels, conveyors, compact gearboxes, and automation assemblies where space is tight and sealing matters.

✅ Bore: 12 mm
✅ Outer diameter: 37 mm
✅ Width: 12 mm
✅ Seal: Rubber sealed

💡 What is a sealed ball bearing used for in compact machinery with rubber seals? Handy answer: - Low-friction radial support for small shafts - Rubber seals protect lubricant and block dirt - Used in hobby projects, conveyors, and compact automation - Easy swap in tight spaces