KOMATSU 21N-62-33271 bracket
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 21N-62-33271 bracket Size Chart (mm/inches) |
|---|
| Bearing number | BK3020 |
| Size (mm) | 30x37x20 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 37 |
| Width (mm) | 20 |
| Fw | 30 mm |
| D | 37 mm |
| C | 20 mm |
| C1 | 2,7 mm |
| Weight | 0,047 Kg |
| Basic dynamic load rating (C) | 22,3 kN |
| Basic static load rating (C0) | 39,5 kN |
| (Grease) Lubrication Speed | 5 500 r/min |
| Dw | 2.5 mm |
| Lw | 15.3 mm |
| Lubrication hole on outer ring | Non/No |
| Inner ring reference | IR25X30X20.5 |
| Mass | 0.05 kg |
| Cr | 22.3 kN |
| C0r | 39.5 kN |
| Nlim (grease) | 5,500 rpm |
| Nlim (oil) | 8,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 12.92 Hz |
| Characteristic outer ring frequency, BPF0 | 12 Hz |
| Characteristic inner ring frequency, BPFI | 14 Hz |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.051 |
| Product Group | B04144 |