Experience long-lasting, smooth operation with the SKF 6311-2Z/C3 bearing, a shielded, high-precision solution that reduces friction, extends life, and delivers reliable performance for demanding machinery and upgrades

SKF 6311-2Z/C3 sealed ball bearing, shielded
✔️ 1x SKF 6311-2Z/C3 sealed ball bearing with C3 clearance

The SKF 6311-2Z/C3 bearing is a shielded, single-row deep groove ball bearing designed for smooth, reliable rotation in motors, conveyors, gearboxes, and general machinery. It uses metal shields on both sides (2Z) to protect against dust and a C3 internal clearance for higher speed and light misalignment.

✅ Shielded on both sides (2Z) for dust protection
✅ Deep groove design, single row 6311 series
✅ C3 radial clearance for higher speed and load tolerance
✅ Bore 55 mm; Outer diameter 120 mm; Width 29 mm
✅ Chrome steel balls and cage for durability

💡 産業機械において、sealed はどのような用途に使われるのでしょうか？

This handy bearing is designed to reduce friction, support radial loads, and resist contamination in tough operating conditions. - 55x120x29 mm size fits standard 6311 mounts - Shields (2Z) protect against dirt and moisture - Suitable for higher speeds with C3 clearance - Ideal for motors, conveyors, gearboxes, and pumps