NUP205ET2XU - NTN Single Row Cylindrical Roller Bearing
NUP205ET2XU - NTN Single Row Cylindrical Roller Bearing
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NUP205ET2XU bearing reference breakdown
Below we will break down the NUP205ET2XU 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 a NUP type single row cylindrical roller bearingThe suffix can be found at the end of the bearing number:
Suffix
E - Increased capacityT2X - Which denotes a polyamide cage PA46 + GF
U - One Rib, One Retaining Ring in Outer Ring I.D
The body of the bearing reference is what is left after removing the suffix and the prefix:
Body
2 - Light Duty Series05 - 25mm Bore Size
d (mm) | 25 | D (mm) | 52 | B (mm) | 15 |
E (mm) | 46.5 | F (mm) | 31.5 | d1 (mm) | 34.5 |
rs min (mm) | 1 | r1s min (mm) | 0.6 | Mass (without HJ ring) (kg) | 0.14 |
da min (mm) | 30 | Da max (mm) | 47 | dc min (mm) | 37 |
ra max (mm) | 1 |
Dynamic load C (kN) | 29.3 | Static load C0 (kN) | 27.7 | Fatigue limit load Cu (kN) | 3.4 |
Nlim (oil) (Tr/min) | 15000 | Nlim (grease) (Tr/min) | 13000 | 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) | 5.01 |
Characteristic outer ring frequency BPF0 (Hz) | 5.25 | Characteristic inner ring frequency BPFI (Hz) | 7.75 |