komatsu 21N-30-31331 bracket
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
komatsu 21N-30-31331 bracket Size Chart (mm/inches) |
|---|
| d | 20 mm |
| D | 47 mm |
| B | 18 mm |
| E | 41.5 mm |
| F | 26.5 mm |
| rs min | 1 mm |
| r1s min | 0.6 mm |
| Radial clearance class | CN |
| Mass (without HJ ring) | 0.14 kg |
| Dynamic load, C | 30.5 kN |
| Static load, C0 | 28.3 kN |
| Fatigue limit load, Cu | 3.45 kN |
| Nlim (oil) | 16,000 rpm |
| Nlim (grease) | 14,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.39 Hz |
| Characteristic rolling element frequency, BSF | 4.31 Hz |
| Characteristic outer ring frequency, BPF0 | 4.29 Hz |
| Characteristic inner ring frequency, BPFI | 6.71 Hz |
| da min | 24 mm |
| da max | 26 mm |
| db min | 29 mm |
| Da max | 42 mm |
| ra max | 1 mm |
| r1a max | 0.6 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.141 |
| EAN | 4547359654110 |
| Product Group | B04144 |