52100 Alloy Steel Ball: 9 mm Outside Dia, 25 Ball Bearing Grade, 2.99 g Ball Wt, Polished, 50, PK
    
            
        
        Item: 49AE76,
MFR: HC03543325XXXMM,
Brand: GRAINGER APPROVED
        
| Material Grade | 52100 | 
| Mechanical Finish | Polished | 
| Outside Diameter | 9 mm | 
| Ball Bearing Grade | 25 | 
| Ball Weight | 2.99 g | 
| Outside Diameter Tolerance | +/-0.00254 mm | 
| System of Measurement | Metric | 
| Rockwell Hardness | C60 to C67 | 
| Standards | AISI E52100 | 
