8mm Bore Bearing with 50mm White Plastic Tire and Steel Ball Bearing 8mm x 50mm x 12mm Metric Wheel Bearing

8mm Bore Bearing with 50mm White Plastic Tire and Steel Ball Bearing
✔️ 8mm x 50mm x 12mm Metric Plastic Wheel Bearing

This is a compact plastic wheel bearing that combines a white plastic tire with a steel ball bearing, commonly used in light-duty rolling applications like small carts, guides, sliders, and DIY equipment where smooth movement matters.

✅ Pack size: 1 bearing
✅ Metric standard wheel bearing
✅ 8mm inner bore for shaft mounting
✅ 50mm outer tire diameter for stable rolling
✅ 12mm tire width for balanced support
✅ White plastic tire paired with steel ball bearing
✅ Smooth rolling and low rolling resistance

Dimensions
Inner Diameter (Bore) 8 mm
Outer Diameter (Tire) 50 mm
Tire Width 12 mm

💡 What is a plastic wheel bearing used for in mechanical systems?
Plastic wheel bearings are designed to provide smooth rolling while reducing weight and noise in light-duty applications.

• Ideal for guide rollers, small carts, and sliding systems

• Plastic tires help protect surfaces from marks and scratches

• Steel ball bearings inside improve load handling and rotation accuracy

A handy choice when you need smooth, quiet rolling with simple installation and dependable everyday performance.