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

 
        
            Bearing No. 33019JR
            
                
                    Specifications
(Boundary dimensions ...etc)
                    
                        
| d(mm) | 95 | 
|---|
| D(mm) | 145 | 
|---|
| T(mm) | 39 | 
|---|
| B(mm) | 39 | 
|---|
| C(mm) | 32.5 | 
|---|
| r(min.)(mm) | 2 | 
|---|
| r1(min.)(mm) | 1.5 | 
|---|
| Basic load ratings : Cr(kN) | 284 | 
|---|
| Basic load ratings : C0r(kN) | 382 | 
|---|
| Fatigue load limit : Cu(kN) | 57.3 | 
|---|
| Limiting speeds(Grease lub.)(min-1) | 2500 | 
|---|
| Limiting speeds(Oil lub.)(min-1) | 3300 | 
|---|
| Load center spread : a(mm) | 27.8 | 
|---|
| Constant e() | 0.28 | 
|---|
| Axial load factors : Y1() | 2.16 | 
|---|
| Axial load factors : Y0() | 1.19 | 
|---|
                        
                     
                 
                
                    Mounting dimensions
                    
                        
| da(min.)(mm) | 105 | 
|---|
| db(max.)(mm) | 104 | 
|---|
| Da(max.)(mm) | 136.5 | 
|---|
| Da(min.)(mm) | 131 | 
|---|
| Db(min.)(mm) | 139 | 
|---|
| Sa(min.)(mm) | 7 | 
|---|
| Sb(min.)(mm) | 6.5 | 
|---|
| ra(max.)(mm) | 2 | 
|---|
| rb(max.)(mm) | 1.5 | 
|---|
                        
                     
                    Refer.