• Item: 6312 Ball Bearings;
• Type: Deep Groove Ball Bearings 6312;
• Brand: RDRJ
• Material:
Outer ring: High-carbon chrome bearing steel (Fully quench-hardened);
Inner ring: High-carbon chrome bearing steel (Fully quench-hardened);
Ball: High-carbon chrome bearing steel (Fully quench-hardened);
Retainer: High-carbon chrome steel stamping;
Seals: Cold-reduced electrolytic tinplate;
• Dimensions: 60mm x 130mm x 31mm;
• ID (inner diameter)/Bore: 60mm;
• OD (outer diameter): 130mm;
• Width/Height/Thickness: 31mm;
• Precision Rating: ISO Class 6/ ABEC-3/ DIN P6/JIS Class 6;
• Basic static load capacity: 5Cor(KN);
• Basic dynamic load capacity: 9.3Cr(KN);
• Limiting Speed: 12000 rpm (Grease lubricated); 20000 rpm (Oil lubricated);
• Type of Retainer:Center-punch riveted;
• Number of Row: Single Row.








