NTN 7018HVDUJ94 distributors Precision Ball Bearings
Our highly-skilled and factory-trained service experts have the resources to Industrial Bearings Solutions help you with all your NTN 7018HVDUJ94 distributors Precision Ball Bearings needs - including routine maintenance, major 40,000 Bore Diameter (mm) repairs, warranty service, 40x90x23 and Thrust Bearings equipment inspections.
Product Details
| Bearing number | 7308BGM |
| Size (mm) | 40x90x23 |
| Bore Diameter (mm) | 40,000 |
| Outer Diameter (mm) | 90,000 |
| Width (mm) | 23,000 |
| d | 40,000 mm |
| D | 90,000 mm |
| B | 23,000 mm |
| C | 23,000 mm |
| d1 | 59.5 mm |
| d2 | 46.5 mm |
| D1 | 71.3 mm |
| D2 | 84 mm |
| a | 39 mm |
| Contact angle α | 40 ° |
| rs min | 1.5 mm |
| r1s min | 1 mm |
| Radial clearance class | CN |
| Mass | 0.63 kg |
| Dynamic load, C | 44.9 kN |
| Static load, C0 | 29.4 kN |
| Fatigue limit load, Cu | 1.34 kN |
| Nref | 7,300 rpm |
| Nlim | 10,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 3.79 Hz |
| Characteristic outer ring frequency, BPF0 | 4.03 Hz |
| Characteristic inner ring frequency, BPFI | 5.97 Hz |
| da min | 48.5 mm |
| db min | 48.5 mm |
| Da max | 81.5 mm |
| Db max | 84.5 mm |
| r1a max | 1 mm |
| ra max | 1.5 mm |
