Needle roller bearings - Heavy-duty needle roller bearings - Inch series, caged, without inner ring
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
- Fw
 - 38.100 mm
 
- D
 - 52.388 D
 
- C(B)
 - 25.400 mm
 
- r(min.)
 - 1.52 mm
 
- Used with inner ring No.
 - IR-202416 
 
- Basic load ratings : Cr
 - 47.6 kN
 
 - Basic load ratings : C0r
 - 72.5 kN
 
- Fatigue load limit : Cu
 - 11.4 kN
 
- Limiting speeds(Grease lub.)
 - 7600 min-1
 
- Limiting speeds(Oil lub.)
 - 12000 min-1
 
 
                     
                    Mounting dimensions
                    
                        
- Recommended dimensions - Clearance fit : S(max.)
 - 38.100 mm
 
- Recommended dimensions - Clearance fit : S(min.)
 - 38.085 mm
 
- Recommended dimensions - Clearance fit : H(max.)
 - 52.418 mm
 
- Recommended dimensions - Clearance fit H(min.)
 - 52.388 mm
 
- Recommended dimensions - Tight transition fit : S(
 - 38.075 mm
 
- Recommended dimensions - Tight transition fit : S(
 - 38.059 mm
 
- Recommended dimensions - Tight transition fit : H(
 - 52.380 mm
 
- Recommended dimensions - Tight transition fit : H(
 - 52.349 mm
 
- Shoulder dia. : Da
 - 47.63 
 
                         
                     
                    Refer.
                    
                 
                
             
            Technical calculation for this product.
            
            
            For those who are considering the purchase of our products
            Please contact us or find your nearest distributor