6313C3 NTN medium size ball bearing delivers smooth rotation, high load capacity, and durable, low friction performance for industrial machinery, backed by NTN quality since 1898 and

NTN 6313C3 sealed ball bearing for medium loads
✔️ 65 mm bore, 140 mm OD, 33 mm width, C3 clearance, NTN

NTN 6313C3 is a medium-size deep groove ball bearing designed to support radial and moderate axial loads in industrial machinery such as conveyors, motors, and gear drives. This standard bearing fits single-bore configurations and compact assemblies where smooth rotation and dependable life matter.

✅ Bore: 65 mm (2.56 in)
✅ Outer diameter: 140 mm (5.51 in)
✅ Width: 33 mm (1.30 in)
✅ Clearance: C3
✅ Type: Deep groove ball bearing (open)

💡 What is the role of a ball bearing in standard industrial machinery?

Ball bearings are handy devices that reduce friction and support loads in rotating shafts. - Reduces friction between moving parts for smoother operation - Supports radial and light axial loads in machinery - Suitable for a wide range of equipment with standard bore 65 mm