Cylindrical roller bearings - Single-row - NU
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
- d
 - 45 mm
 
- D
 - 75 mm
 
- B
 - 16 mm
 
- r(min.)
 - 1 mm
 
- r1(min.)
 - 0.6 mm
 
- Fw
 - 52.5 mm
 
 - Ew
 - - mm
 
- Basic load ratings : Cr
 - 38.9 kN
 
- Basic load ratings : C0r
 - 33.8 kN
 
- Fatigue load limit : Cu
 - 4.30 kN
 
- Limiting speeds(Grease lub.)
 - 9200 min-1
 
- Limiting speeds(Oil lub.)
 - 11000 min-1
 
- sd1
 - - mm
 
- B1
 - - mm
 
- B2
 - - mm
 
 
                     
                    Mounting dimensions
                    
                        
- da(min.)
 - - mm
 
- db(min.)
 - 49 mm
 
- db(max.)
 - 52 mm
 
- dc(min.)
 - - mm
 
- dd(min.)
 - - mm
 
- Da(max.)
 - 70 mm
 
- Db(max.)
 - - mm
 
- Db(min.)
 - - mm
 
- ra(max.)
 - 1 mm
 
- rb(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