Deep groove ball bearings - Single-row - Shielded/sealed type - Shielded ZZ
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
- d
 - 20 mm
 
- D
 - 42 mm
 
- B
 - 12 mm
 
- r(min.)
 - 0.6 mm
 
- Basic load ratings : Cr
 - 11.7 kN
 
- Basic load ratings : C0r
 - 5.05 kN
 
 - Fatigue load limit : Cu
 - 0.350 kN
 
- factor : f0
 - 13.9 
 
- Limiting speeds(Grease lub.)
 - 17000 min-1
 
- Limiting speeds(Oil lub.)
 -  min-1
 
 
                     
                    Mounting dimensions
                    
                        
- da(min.)
 - 24 mm
 
- da(max.)
 - 25 mm
 
- Da(max.)
 - 38 mm
 
- ra(max.)
 - 0.6 mm
 
                         
                     
                    Refer.
                    
                 
                
             
            Technical calculation for this product.
            
            
            For those who are considering the purchase of our products
            Please contact us or find your nearest distributor