Tapered roller bearings - Single-row - Metric series
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
- d
 - 60 mm
 
- D
 - 115 mm
 
- T
 - 40 mm
 
- B
 - 39 mm
 
- C
 - 33 mm
 
- r(min.)
 - 2.5 mm
 
 - r1(min.)
 - 2.5 mm
 
- Basic load ratings : Cr
 - 229 kN
 
- Basic load ratings : C0r
 - 242 kN
 
- Fatigue load limit : Cu
 - 37.7 kN
 
- Limiting speeds(Grease lub.)
 - 3400 min-1
 
- Limiting speeds(Oil lub.)
 - 4600 min-1
 
- Load center spread : a
 - 27.6 mm
 
- Constant e
 - 0.33 
 
- Axial load factors : Y1
 - 1.80 
 
- Axial load factors : Y0
 - 0.99 
 
 
                     
                    Mounting dimensions
                    
                        
- da(min.)
 - 72 mm
 
- db(max.)
 - 70 mm
 
- Da(max.)
 - 103 mm
 
- Da(min.)
 - 98 mm
 
- Db(min.)
 - 109 mm
 
- Sa(min.)
 - 6 mm
 
- Sb(min.)
 - 7 mm
 
- ra(max.)
 - 2 mm
 
- rb(max.)
 - 2 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