Parts Number
Inquiry
Product Information
Designations
NN3052
Boundary Dimensions
| d | 260 | mm | Bore diameter |
| D | 400 | mm | Outside diameter |
| B | 104 | mm | Width |
| EW | 364 | mm | Raceway diameter of outer ring |
| r (min.) | 4 | mm | Chamfer dimension |
Basic Load Ratings
| Cr | 1270000 | N | Basic dynamic load rating |
| C0r | 1920000 | N | Basic static load rating |
Speeds
| Grease | 1400 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 1700 | min-1 | Oil-bath lubrication |
Abutment and Fillet Dimensions
| da (min.) | 276 | mm | Diameter of shaft abutment |
| d1a (min.) | 278 | mm | Diameter of spacer sleeve abutment |
| Da (min.) | 368 | mm | Diameter of housing abutment |
| Da (max.) | 384 | mm | Diameter of housing abutment |
| ra (max.) | 3 | mm | Radius of shaft or housing fillet |
Mass
| (approx.) | 47.7 | kg |


