Komatsu STAY 3BA-51-78131KF STAY
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu STAY 3BA-51-78131KF STAY Size Chart (mm/inches) |
|---|
| Bearing number | NK45/30R |
| Size (mm) | 45x55x30 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 30 |
| Fw | 45 mm |
| D | 55 mm |
| C | 30 mm |
| r min. | 0,3 mm |
| Da max. | 53 mm |
| ra max. | 0,3 mm |
| Weight | 0,139 Kg |
| Basic dynamic load rating (C) | 41 kN |
| Basic static load rating (C0) | 85,5 kN |
| (Grease) Lubrication Speed | 6000 r/min |
| rs min | 0.3 mm |
| Dw | 3 mm |
| Lw | 25.4 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.14 kg |
| Cr | 41 kN |
| C0r | 85.5 kN |
| Nlim (grease) | 6,000 rpm |
| Nlim (oil) | 9,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.47 Hz |
| Characteristic rolling element frequency, BSF | 15.94 Hz |
| Characteristic outer ring frequency, BPF0 | 13.59 Hz |
| Characteristic inner ring frequency, BPFI | 15.41 Hz |
| Da max | 53 mm |
| ras max | 0.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.131 |
| Product Group | B04144 |