NUP.317.E.G15 - SNR Single Row Cylindrical Roller Bearing
NUP.317.E.G15 - SNR Single Row Cylindrical Roller Bearing
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NUP.317.E.G15 bearing reference breakdown
Below we will break down the NUP.317.E.G15 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
NUP - Denotes an NUP type single row cylindrical roller bearingThe suffix can be found at the end of the bearing number:
Suffix
E - Increased Load CapacityG15 - Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6, Rolling Element Centred.
The body of the bearing reference is what is left after removing the suffix and the prefix:
Body
3 - Medium Duty Series17 - 85mm Bore Size
| d (mm) | 85 | D (mm) | 180 | B (mm) | 41 |
| E (mm) | 160 | F (mm) | 108 | d1 (mm) | 117.8 |
| rs min (mm) | 3 | r1s min (mm) | 3 | Mass (without HJ ring) (kg) | 5.2 |
| D1 (mm) | 152.7 |
| da min (mm) | 98 | Da max (mm) | 167 | ra max (mm) | 2.5 |
| r1a max (mm) | 2.5 | dc min (mm) | 119 |
| Dynamic load C (kN) | 279 | Static load C0 (kN) | 312 | Fatigue limit load Cu (kN) | 34.9 |
| Nref (Tr/min) | 3700 | Nlim (Tr/min) | 4600 | Min operating temperature Tmin (°C) | -20 |
| Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.4 | Characteristic rolling element frequency BSF (Hz) | 4.96 |
| Characteristic outer ring frequency BPF0 (Hz) | 5.24 | Characteristic inner ring frequency BPFI (Hz) | 7.76 |
