NSK 6318DDUC3 90mm bore 6300 series single row deep groove ball bearing with dual rubber seals delivers smooth, quiet operation, excellent durability, and reliable radial support for demanding machinery

NSK 6318DDUC3: 90mm Deep Groove Ball Bearing, Sealed
✔️ 90x190x33 mm bore/OD/width, dual rubber seals, C3, single unit

The NSK 6318DDUC3 is a metric, single-row deep groove ball bearing from the 6300 series. This sealed bearing uses rubber seals on both sides to keep out dust and moisture, while the C3 internal clearance supports higher speeds and smoother rotation. It's a common fit for conveyors, motors, pump trains, and other industrial equipment.

✅ Bore: 90 mm
✅ Outer diameter: 190 mm
✅ Width: 33 mm
✅ Seals: rubber seals on both sides
✅ Internal clearance: C3

💡 What is a sealed deep groove bearing used for in common machinery?

In handy terms, it's a handy support component for rotating shafts across a wide range of machines.

- Sealed ball bearing provides radial load support and low friction - Common in conveyors, motors, pumps, and gear drives - Dust and moisture protection with dual seals extends life