NMB PR20 plain bearings
Manufacturers of all are represented in our partial list of clients. Contact Gary for a complete 80 mm d NMB PR20 plain bearings 140 mm D list of clients and projects.
| d | 80 mm |
| D | 140 mm |
| B | 26 mm |
| rs min | 2 mm |
| Radial clearance class | C3 |
| Mass | 1.4 kg |
| Dynamic load, C | 72.5 kN |
| Static load, C0 | 53 kN |
| Fatigue limit load, Cu | 2.3 kN |
| f0 | 14.6 |
| Nlim (oil) | 5,300 rpm |
| Nlim (grease) | 4,500 rpm |
| Min operating temperature, Tmin | -60 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.6 Hz |
| Characteristic outer ring frequency, BPF0 | 4.13 Hz |
| Characteristic inner ring frequency, BPFI | 5.87 Hz |
| da min | 89 mm |
| Da max | 131 mm |
| ra max | 2 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.72 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Brass |
| Internal Clearance | C3-Loose |
| Inch – Metric | Metric |
| Long Description | 80MM Bore; 140MM Outside Diameter; 26MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Fi |
| Other Features | Deep Groove | Riveted Solid Cage |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Weight / LBS | 3.13056 |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outside Diameter | 5.512 Inch | 140 Millimeter |
| Outer Race Width | 1.024 Inch | 26 Millimeter |
| Bore | 3.15 Inch | 80 Millimeter |
Detailed Parameters
parameter：
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