- Tapered roller bearings
 - Single-row
 - Metric series
         
     
    
        
            >

 
         
        
            Bearing No. 32004JR
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
| d(mm) | 20 | 
|---|
| D(mm) | 42 | 
|---|
| T(mm) | 15 | 
|---|
| B(mm) | 15 | 
|---|
| C(mm) | 12 | 
|---|
| r(min.)(mm) | 0.6 | 
|---|
| r1(min.)(mm) | 0.6 | 
|---|
| Basic load ratings : Cr(kN) | 34.1 | 
|---|
| Basic load ratings : C0r(kN) | 31.5 | 
|---|
| Fatigue load limit : Cu(kN) | 4.35 | 
|---|
| Limiting speeds(Grease lub.)(min-1) | 9700 | 
|---|
| Limiting speeds(Oil lub.)(min-1) | 13000 | 
|---|
| Load center spread : a(mm) | 10.5 | 
|---|
| Constant e() | 0.37 | 
|---|
| Axial load factors : Y1() | 1.60 | 
|---|
| Axial load factors : Y0() | 0.88 | 
                        
                     
                 
                
                    Mounting dimensions
                    
                        
| da(min.)(mm) | 24.5 | 
|---|
| db(max.)(mm) | 25 | 
|---|
| Da(max.)(mm) | 37.5 | 
|---|
| Da(min.)(mm) | 35 | 
|---|
| Db(min.)(mm) | 39 | 
|---|
| Sa(min.)(mm) | 3 | 
|---|
| Sb(min.)(mm) | 3 | 
|---|
| ra(max.)(mm) | 0.6 | 
|---|
| rb(max.)(mm) | 0.6 | 
                        
                     
                    Refer.