NSK 120RNPH1901 cylindrical roller bearings
Our highly-skilled and factory-trained service experts have the resources to help you with all your NSK 120RNPH1901 cylindrical roller bearings needs – including routine 70x125x31 Size (mm) maintenance, major repairs, warranty service, and 125 Outer Diameter (mm) equipment inspections.
| Size (mm) | 70x125x31 |
| Bore Diameter (mm) | 70 |
| Outer Diameter (mm) | 125 |
| Width (mm) | 31 |
| d | 70 mm |
| Fw | 84,5 mm |
| D | 125 mm |
| B | 31 mm |
| C | 31 mm |
| r min. | 1,5 mm |
| r1 min. | 1,5 mm |
| J | 89,6 mm |
| Weight | 1,47 Kg |
| Basic dynamic load rating (C) | 119 kN |
| Basic static load rating (C0) | 151 kN |
| (Grease) Lubrication Speed | 5 000 r/min |
| E | 110.5 mm |
| F | 84.5 mm |
| d1 | 89.6 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| Radial clearance class | CN |
| Mass (without HJ ring) | 1.56 kg |
| Dynamic load, C | 119 kN |
| Static load, C0 | 151 kN |
| Fatigue limit load, Cu | 18.4 kN |
| Nlim (oil) | 5,900 rpm |
| Nlim (grease) | 5,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.37 Hz |
| Characteristic outer ring frequency, BPF0 | 6.93 Hz |
| Characteristic inner ring frequency, BPFI | 9.07 Hz |
| da min | 78 mm |
| dc min | 92 mm |
| Da max | 117 mm |
| ra max | 1.5 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.565 |
| Product Group | B04144 |
Detailed Parameters
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