Komatsu Size Chart (mm/inches) |
|---|
| d | 90 mm |
| B | 34 mm |
| d1 | 117 mm |
| e | 0.44 |
| Y2 | 1.35 |
| Y0 | 0.74 |
| Dynamic load, C | 189 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 279 kN |
| Fatigue limit load, Cu | 32.5 kN |
| Nlim (oil) | 3,200 rpm |
| Nlim (grease) | 2,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.24 Hz |
| Characteristic outer ring frequency, BPF0 | 9.74 Hz |
| Characteristic inner ring frequency, BPFI | 12.26 Hz |
| ra max | 3 mm |
| Category | Tapered Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| UNSPSC | 31171527 |
| Weight / Kilogram | 1.446 |
| EAN | 4547359480535 |
| Product Group | B04334 |
| Precision Class | Standard |
| Component | Cone |
| Basic Number | JM718149 |
| Number of Tapered Rows | Single Row |
| Inch - Metric | Metric |
| Other Features | Medium Duty |
| Long Description | Cone; Standard Precision; JM718149 Basic Number; 90MM Bore; 34MM Width; Single Row of Rollers |
| Flange Outside Diameter | 0 Inch | 0 Millimeter |
| Outside Diameter | 0 Inch | 0 Millimeter |
| Width | 1.339 Inch | 34 Millimeter |
| Bore | 3.543 Inch | 90 Millimeter |