NSK 6203DDU-C3 Electric Motor Bearing - 17mm Bore, Double Sealed Ball Bearing (6203-2Z/C3 Equivalent)

NSK 6203DDU-C3 deep groove ball bearing for electric motors. 17mm bore, 40mm OD, double sealed for maximum protection. Compatible with Baldor/WEG 56/143T frames. Direct replacement for SKF 6203-2Z/C3. Same-day shipping available.

• Deep-groove geometry for high speeds and supporting both radial and axial loads
• Single-row bearing for supporting radial loads
• C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion
• Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
• Contact seals fasten to outer rings on both sides of the bearing make light contact with the inner ring to keep lubricant in and contaminants out