M4-12P4Z Rotek Slewing Ring Bearings
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| Brand Name: | Rotek |
| Model Number: | M4-12P4Z |
| Characteristic outer ring frequency, BPF0: | 16.06 Hz |
| Characteristic rolling element frequency, BSF: | 18.09 Hz |
| Precision class: | P0 |
| Da max.: | 68 mm |
| ra max.: | 0,6 mm |
| Nlim (grease): | 4,300 rpm |
| rs min: | 0.6 mm |
| Bearing number: | NK60/25R |
Product Details
| Characteristic outer ring frequency, BPF0 | 16.06 Hz |
| Characteristic rolling element frequency, BSF | 18.09 Hz |
| Precision class | P0 |
| Da max. | 68 mm |
| ra max. | 0,6 mm |
| Nlim (grease) | 4,300 rpm |
| rs min | 0.6 mm |
| Bearing number | NK60/25R |
| Size (mm) | 60x72x25 |
| Da max | 68 mm |
| Fw | 60 mm |
| Manufacturer Name | NTN |
| Dw | 3.5 mm |
| bore diameter: | 2.3622 in |
| Basic dynamic load rating (C) | 41 kN |
| outside diameter: | 2.8346 in |
| Outer Diameter (mm) | 72 |
| Inventory | 0.0 |
| C | 25 mm |
| Lubrication hole on outer ring | Oui/Yes |