Needle roller bearings - Inner rings - Inch series - For heavy duty needle roller bearings(IR)
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
- d
- 39.688 mm
- F
- 47.625 mm
- B
- 31.75 mm
- r(min.)
- 1.52 mm
- Shaft dia. - Loose transition fit(max.)
- 39.677 
- Shaft dia. - Loose transition fit(min.)
- 39.662 
 - Shaft dia. - Interference fit(max.)
- 39.708 
- Shaft dia. - Interference fit(min.)
- 39.698 
- Used with bearing No.
- HJ-303920 
 
                    Mounting dimensions
                    
                    Refer.
                    
                 
                
             
            Technical calculation for this product.
            
            
            For those who are considering the purchase of our products
            Please contact us or find your nearest distributor