6203-2NSE Nachi Bearing Premium 17x40x12mm Sealed C3 - Japan Made

6203-2NSE Nachi Sealed Ball Bearing✔️ 17mm ID - 40mm OD - 12mm Width The 6203-2NSE is a premium C3-rated deep groove ball bearing from Nachi, made in Japan for smooth, high-speed operation. With double rubber seals and advanced sealing technology, this bearing offers quiet performance, long life, and excellent protection against dust and moisture. ✅ Pack size: 1 bearing✅ Size: 17mm x 40mm x 12mm✅ Type: Nachi deep groove ball bearing✅ Material: Precision chrome steel✅ Radial clearance: C3 (looser fit for higher RPM)✅ Seals: Double rubber seals (RS/RS1/2RS1)✅ Lubrication: Pre-filled with high-performance grease✅ Dynamic load rating: 9,550 N✅ Static load rating: 4,800 N✅ Max speed (grease): 12,000 RPM✅ Country of origin: Japan✅ Cross-reference: 6203 RS, 6203 2RS 💡 Why are premium sealed bearings like 6203-2NSE ideal for high-speed use? C3 clearance allows for thermal expansion and higher RPM capacity. Double-sealed design offers top-notch grease retention and dust protection. Japane