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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