Catalog
    Miniature Deep Groove Ball Bearings
    Deep Groove Ball Bearings
        
    
    
            
                
                    
                        
                
            
                
            
        
        
    
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    Bore Diameter (mm)
Outside Diameter (mm)
Overall Bearing Width (mm)
Dynamic (Cr) Basic Load Rating (kN)
                            Item # | 
                        
                            Bore Diameter | 
                        
                            Outside Diameter | 
                        
                            Overall Bearing Width | 
                        
                            Dynamic (Cr) Basic Load Rating | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|
| 681 | Bore Diameter N/A 1 mm | Outside Diameter N/A 3 mm | Overall Bearing Width N/A 1 mm | Dynamic (Cr) Basic Load Rating N/A 0.08 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR31 | Bore Diameter N/A 1 mm | Outside Diameter N/A 3 mm | Overall Bearing Width N/A 1.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.08 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 691 | Bore Diameter N/A 1 mm | Outside Diameter N/A 4 mm | Overall Bearing Width N/A 1.6 mm | Dynamic (Cr) Basic Load Rating N/A 0.112 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR41X | Bore Diameter N/A 1.2 mm | Outside Diameter N/A 4 mm | Overall Bearing Width N/A 1.8 mm | Dynamic (Cr) Basic Load Rating N/A 0.138 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 681X | Bore Diameter N/A 1.5 mm | Outside Diameter N/A 4 mm | Overall Bearing Width N/A 1.2 mm | Dynamic (Cr) Basic Load Rating N/A 0.112 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 691X | Bore Diameter N/A 1.5 mm | Outside Diameter N/A 5 mm | Overall Bearing Width N/A 2 mm | Dynamic (Cr) Basic Load Rating N/A 0.237 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 601X | Bore Diameter N/A 1.5 mm | Outside Diameter N/A 6 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.330 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 682 | Bore Diameter N/A 2 mm | Outside Diameter N/A 5 mm | Overall Bearing Width N/A 1.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.19 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR52 | Bore Diameter N/A 2 mm | Outside Diameter N/A 5 mm | Overall Bearing Width N/A 2 mm | Dynamic (Cr) Basic Load Rating N/A 0.169 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 692 | Bore Diameter N/A 2 mm | Outside Diameter N/A 6 mm | Overall Bearing Width N/A 2.3 mm | Dynamic (Cr) Basic Load Rating N/A 0.330 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR62 | Bore Diameter N/A 2 mm | Outside Diameter N/A 6 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.330 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR72 | Bore Diameter N/A 2 mm | Outside Diameter N/A 7 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.39 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 602 | Bore Diameter N/A 2 mm | Outside Diameter N/A 7 mm | Overall Bearing Width N/A 2.8 mm | Dynamic (Cr) Basic Load Rating N/A 0.39 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 68/2.5 | Bore Diameter N/A 2.5 mm | Outside Diameter N/A 6 mm | Overall Bearing Width N/A 1.8 mm | Dynamic (Cr) Basic Load Rating N/A 0.208 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 69/2.5 | Bore Diameter N/A 2.5 mm | Outside Diameter N/A 7 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.387 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR82X | Bore Diameter N/A 2.5 mm | Outside Diameter N/A 8 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.55 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 602X | Bore Diameter N/A 2.5 mm | Outside Diameter N/A 8 mm | Overall Bearing Width N/A 2.8 mm | Dynamic (Cr) Basic Load Rating N/A 0.55 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR63 | Bore Diameter N/A 3 mm | Outside Diameter N/A 6 mm | Overall Bearing Width N/A 2 mm | Dynamic (Cr) Basic Load Rating N/A 0.208 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 627/3 | Bore Diameter N/A 3 mm | Outside Diameter N/A 6 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.208 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 683 | Bore Diameter N/A 3 mm | Outside Diameter N/A 7 mm | Overall Bearing Width N/A 2 mm | Dynamic (Cr) Basic Load Rating N/A 0.31 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 638/3 | Bore Diameter N/A 3 mm | Outside Diameter N/A 7 mm | Overall Bearing Width N/A 3 mm | Dynamic (Cr) Basic Load Rating N/A 0.392 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR83 | Bore Diameter N/A 3 mm | Outside Diameter N/A 8 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.558 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 693 | Bore Diameter N/A 3 mm | Outside Diameter N/A 8 mm | Overall Bearing Width N/A 4 mm | Dynamic (Cr) Basic Load Rating N/A 0.558 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 619/3 | Bore Diameter N/A 3 mm | Outside Diameter N/A 8 mm | Overall Bearing Width N/A 3 mm | Dynamic (Cr) Basic Load Rating N/A 0.558 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| MR93 | Bore Diameter N/A 3 mm | Outside Diameter N/A 9 mm | Overall Bearing Width N/A 2.5 mm | Dynamic (Cr) Basic Load Rating N/A 0.57 kN | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
 
 
                                            