• Item: 16004 Ball Bearings;
• Type: Deep Groove Ball Bearings;
• 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: 20mm x 42mm x 8mm;
• ID (inner diameter)/Bore: 20mm;
• OD (outer diameter): 42mm;
• Width/Height/Thickness: 8mm;
• Precision Rating: ISO Class 6/ ABEC-3/ DIN P6/JIS Class 6;
• Basic static load capacity: 4.05Cor(KN);
• Basic dynamic load capacity: 6.95Cr(KN);
• Limiting Speed: 22000 rpm (Grease lubricated); 16000 rpm (Oil lubricated);
• Type of Retainer:Center-punch riveted;
• Number of Row: Single Row.








