Needle Roller Bearings Without Inner Ring NK 18/16 18/20 19/16 19/20 20/16 20/20 21/16 NK 21/20 22/16 22/20 24/16 24/20(5Pcs,NK22-16 22x30x16)

Needle Roller Bearings Without Inner Ring NK 18/16 18/20 19/16 19/20 20/16 20/20 21/16 NK 21/20 22/16 22/20 24/16 24/20High-concerned chemical : NoneMaterial : Bearing Steel

• Material: The bearing were made of carbon steel, strong and durable, good wear resistance and not easy to wear out.
• Corrosion resistant: The steel rings provide excellent corrosion resistance.
• Evenly spaces rollers for reduced friction, vibration, and noise
• Exceptionally Durable: Manufactured with special techniques and rigorously tested, it can endure high loads and long - term operation. Its durability far exceeds that of similar products, significantly extending the service life.​
• Precise Operation: With manufacturing precision reaching the micron level, it operates smoothly with minimal vibration and noise. It is suitable for precision equipment and can ensure accurate operation during high - speed rotation or frequent start - stop cycles.​