63/28-2RS Ball Bearing 28X68X18

Single 28x68x18 mm sealed ball bearing for wheels
✔️ Sealed 2RS version, 28x68x18 mm, 63/28-2RS, single unit

The 63/28-2RS is a compact sealed ball bearing with a 28 mm bore, designed for high reliability in wheel hubs, motors, and compact machinery. It features two rubber seals (2RS) on opposite sides to keep dirt out and extend life. This size is a common choice for ATV wheel hubs and motorcycles.

✅ Bore: 28 mm
✅ Outer diameter: 68 mm
✅ Width: 18 mm
✅ Seals: two rubber seals (2RS) on both sides
✅ Type: standard deep groove ball bearing suitable for moderate motor loads

💡 What is a sealed ball bearing used for? A handy general explanation for common applications. - Reduces friction in rotating shafts and wheels - Supports radial loads in motors, hubs, and gear assemblies - Sealed design protects against dirt and moisture for longer life - Easy replacement in standard assemblies