NU2310C3 - NTN Single Row Cylindrical Roller Bearing
NU2310C3 - NTN Single Row Cylindrical Roller Bearing
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NU2310C3 bearing reference breakdown
Below we will break down the NU2310C3 bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.
The prefix can be found at the beginning of the bearing code:
Prefix
NU - Denotes an NU type single row cylindrical roller bearingThe suffix can be found at the end of the bearing number:
Suffix
C3 - Indicates a radial internal clearance of the C3 classThe body of the bearing reference is what is left after removing the suffix and the prefix:
Body
23 - Medium Duty, Wide Series10 - 50mm Bore Size
| d (mm) | 50 | D (mm) | 110 | B (mm) | 40 |
| E (mm) | 95 | F (mm) | 65 | rs min (mm) | 2 |
| r1s min (mm) | 2 | Mass (without HJ ring) (kg) | 1.71 |
| da min (mm) | 59 | Da max (mm) | 101 | ra max (mm) | 2 |
| r1a max (mm) | 2 | db min (mm) | 67 | da max (mm) | 63 |
| Dynamic load C (kN) | 121 | Static load C0 (kN) | 131 | Fatigue limit load Cu (kN) | 16 |
| Nlim (oil) (Tr/min) | 6700 | Nlim (grease) (Tr/min) | 5700 | Min operating temperature Tmin (°C) | -40 |
| Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.41 | Characteristic rolling element frequency BSF (Hz) | 5.15 |
| Characteristic outer ring frequency BPF0 (Hz) | 4.88 | Characteristic inner ring frequency BPFI (Hz) | 7.12 |
