Komatsu 209-62-57421 Support and stop the use of a lump
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 209-62-57421 Support and stop the use of a lump Size Chart (mm/inches) |
|---|
| Bearing number | 30315DU |
| Size (mm) | 75x160x40 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 160 |
| Width (mm) | 40 |
| d | 75 mm |
| D | 160 mm |
| T | 40 mm |
| B | 37 mm |
| C | 26 mm |
| ra1 max. | 2 mm |
| a | 50 mm |
| r min. | 3 mm |
| r1 min. | 2,5 mm |
| da min. | 89 mm |
| Da min | 127 mm |
| Da max. | 148 mm |
| db max. | 91 mm |
| Db min. | 151 mm |
| ra max. | 2,5 mm |
| Sa | 6 mm |
| Sb | 14 mm |
| Weight | 3,47 Kg |
| Basic dynamic load rating (C) | 215 kN |
| Basic static load rating (C0) | 256 kN |
| (Grease) Lubrication Speed | 2 100 r/min |
| (Oil) Lubrication Speed | 2 800 r/min |
| Calculation factor (e) | 0,83 |
| Calculation factor (Y0) | 0,4 |
| d1 | 118.5 mm |
| rs min | 3 mm |
| r1s min | 2.5 mm |
| e | 0.83 |
| Y2 | 0.73 |
| Y0 | 0.4 |
| Mass | 3.47 kg |
| ISO 355 reference | T7GB075 |
| Dynamic load, C | 215 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 256 kN |
| Fatigue limit load, Cu | 29.8 kN |
| Nlim (oil) | 2,800 rpm |
| Nlim (grease) | 2,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.52 Hz |
| Characteristic outer ring frequency, BPF0 | 6.76 Hz |
| Characteristic inner ring frequency, BPFI | 9.24 Hz |
| da max | 91 mm |
| db min | 89 mm |
| Da max | 148 mm |
| Db min | 151 mm |
| Ca min | 6 mm |
| Cb min | 14 mm |
| ra max | 2.5 mm |
| r1a max | 2 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 4547359526554 |
| Product Group | B04334 |