10 Pack R8-2RS Ball Bearings With Double Sided Seals 1/2 x 1-1/8 x 5/16 Inch For Motors Wheelchairs Front Wheel Forks

10Pcs R8-2RS Shielded Ball Bearings for Motors and Wheels
✔️ ID 12.7 mm, OD 28.58 mm, W 7.94 mm (1/2, 1-1/8, 5/16 in)

These 10-pack R8-2RS bearings use double-sided rubber seals and come pre-lubricated, designed for compact motors, wheelchair front foot wheel forks, and small wheel assemblies. Shielded to keep grease in and dirt out, they’re built for smooth, quiet operation in tight spaces.

✅ Inside Diameter: 12.7 mm (1/2 in)
✅ Outside Diameter: 28.58 mm (1-1/8 in)
✅ Width: 7.94 mm (5/16 in)
✅ Double-sided rubber seals (2RS) and pre-lubricated
✅ Shielded design to retain lubricant and resist contamination
✅ High-precision, low-noise bearings for longer life

💡 What is a sealed ball bearing used for in small motors and wheel assemblies?

This handy bearing supports smooth rotation and helps extend service life in compact systems. - Handy for radial load support in tight spaces with built-in lubrication - Sealed design keeps lubricant in and keeps contaminants out, reducing maintenance - Common in small electric motors, wheel hubs, casters, and foot forks - Available in packs (e.g., 10 bearings) for easy replacements