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                              Part Number | 
                            
                              d - Bore | 
                            
                              D - Outer Diameter | 
                            
                              B - Width | 
                            
                              Cr - Dynamic Radial Rating | 
                            
                              Cor - Static Radial Rating | 
                            
                              Reference speed | 
                            
                              Limiting speed | 
                          
|---|---|---|---|---|---|---|---|
| NA4908-RSR-XL | 40 mm | 62 mm | 23 mm | 41000 N | 53000 N | - | - | 
| NA4908-XL | 40 mm | 62 mm | 22 mm | 48500 N | 67000 N | 5000 rpm | 9200 rpm | 
| NA6908-ZW-XL | 40 mm | 62 mm | 40 mm | 74000 N | 116000 N | 5100 rpm | 9200 rpm | 
| NKI40/20-TV-XL | 40 mm | 55 mm | 20 mm | 35000 N | 62000 N | 5600 rpm | 10200 rpm | 
| NKI40/30-TV-XL | 40 mm | 55 mm | 30 mm | 52000 N | 103000 N | 5400 rpm | 10200 rpm | 
| NKIS40 | 40 mm | 65 mm | 22 mm | 42500 N | 67000 N | 4850 rpm | 8900 rpm | 
| NKS40 | - | 55 mm | - | 38000 N | 54000 N | 6600 rpm | 10900 rpm | 
| RNAO40X50X17 | - | 50 mm | - | 21400 N | 41500 N | 7000 rpm | 11500 rpm | 
| RNAO40X50X17-XL | - | 50 mm | - | 24200 N | 41500 N | 7000 rpm | 11500 rpm | 
| NK42/20-XL | - | 52 mm | - | 30000 N | 49000 N | 6600 rpm | 10900 rpm | 
| NK42/30-XL | - | 52 mm | - | 44500 N | 82000 N | 6400 rpm | 10900 rpm | 
| NKI42/20-XL | 42 mm | 57 mm | 20 mm | 32500 N | 56000 N | 5600 rpm | 9800 rpm | 
| NKI42/30-XL | 42 mm | 57 mm | 30 mm | 48500 N | 94000 N | 5400 rpm | 9800 rpm | 
| NK43/20-XL | - | 53 mm | - | 30500 N | 51000 N | 6500 rpm | 10700 rpm | 
| NK43/30-XL | - | 53 mm | - | 45500 N | 85000 N | 6300 rpm | 10700 rpm | 
| NKS43-XL | - | 58 mm | - | 44000 N | 57000 N | 6200 rpm | 10200 rpm | 
| NA4909-2RSR-XL | 45 mm | 68 mm | 23 mm | 43000 N | 59000 N | - | - | 
| NA6909-ZW-XL | 45 mm | 68 mm | 40 mm | 79000 N | 127000 N | 4750 rpm | 8600 rpm | 
| NK45/30-TV-XL | - | 55 mm | - | 52000 N | 103000 N | 5700 rpm | 10200 rpm | 
| NKS45 | - | 60 mm | - | 40500 N | 60000 N | 6000 rpm | 9800 rpm |