6306Z NTN Small Size Ball Bearing Standard delivers smooth, reliable rotation for compact machinery with precision engineering, durability, low friction, and easy replacement, boosting efficiency and extending equipment life

6306Z NTN Small Ball Bearing - Standard Size, 1 pc
✔️ Sealed ball bearing, metric compatible, 6306Z NTN, standard size

The NTN 6306Z is a sealed ball bearing designed for compact, high-load rotary motion found in small motors, conveyors, and gear-driven machinery. This standard-size bearing fits a wide range of light- to medium-duty applications.

✅ Bore x Outer x Width: 30 mm x 72 mm x 19 mm (1.18 in x 2.83 in x 0.75 in)
✅ Shielding: Z (two metal shields) on both sides
✅ Type: Deep groove ball bearing with pressed steel cage
✅ Material: Chrome steel balls and races; NTN standard precision

💡 What is a sealed ball bearing used for? This handy bearing choice keeps friction low in compact machinery. - Supports radial loads in motors, conveyors, and gear drives to keep things turning smoothly - Protects against dust and contamination with shields for longer service life - Common in robotics, printers, and other small machinery where maintenance is minimal