6203-ZZ/12.7 RICH – Single Row Deep Groove Ball Bearing – 12.7 x 40 x 12 mm
Technical Specifications:
Type: Single row deep groove ball bearing
Brand: RICH
Model Designation: 6203-ZZ/12.7
Inner Diameter (d): 12.7 mm
Outer Diameter (D): 40 mm
Width (B): 12 mm
Cage Material: Steel
Internal Clearance: CN (Normal clearance)
Sealing: Double-sided metal shields (ZZ)
Weight: 0.077 kg
Country of Origin: China
Performance Characteristics:
Structural Configuration: Precision-engineered single-row deep groove ball bearing with a special 1/2 inch (12.7 mm) bore diameter, designed for high-speed rotational efficiency.
Protection Mechanism: Equipped with double-sided non-contact metal shields (ZZ) that protect against larger particulate ingress while maintaining low frictional torque for high-speed operation.
Operational Stability: Features a robust steel cage for precise guidance of rolling elements and CN normal internal clearance for balanced thermal and mechanical performance.
Mechanical Interface: 12.7 x 40 x 12 mm dimensional format manufactured to rigorous industrial standards, providing a reliable solution for specialized shafting in power tools and machinery.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.