Excavator Hitachi Ex220-1 Slewing Ring, Slewing Bearing, Swing Circle
| Brand Name |
Hitachi |
| Model Number |
Ex220-1 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Hitachi Ex220-1 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NJ419-M1 |
| Size (mm) | 95x240x55 |
| Bore Diameter (mm) | 95 |
| Outer Diameter (mm) | 240 |
| Width (mm) | 55 |
| d | 95 mm |
| D | 240 mm |
| B | 55 mm |
| D1 | 189,7 mm |
| Da max | 220 mm |
| d1 | 146,8 mm |
| da max | 132 mm |
| da min | 115 mm |
| dc min | 149 mm |
| F | 133,5 mm |
| r1 min | 4 mm |
| ra max | 3 mm |
| rmin | 4 mm |
| s | 5,2 mm / Axial displacement facility from central position |
| m | 14,1 kg / Weight |
| Cr | 495000 N / Dynamic load rating (radial) |
| C0r | 470000 N / Static load rating (radial) |
| nG | 4550 1/min / Limiting speed |
| nB | 3200 1/min / Reference speed |
| Cur | 79000 N |