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NATV30XLL/3AS - NTN Roller Follower With Inner Ring
NATV30XLL/3AS - NTN Roller Follower With Inner Ring
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NATV30XLL/3AS bearing reference breakdown
Below we will break down the NATV30XLL/3AS 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
NATV - Roller follower, full complement roller typeThe suffix can be found at the end of the bearing number:
Suffix
/3AS - Which denotes grease shell alvania 3LL - Indicates two seals
| d (mm) | 30 | D (mm) | 62 | C (mm) | 28 |
| F (mm) | 38 | B (mm) | 29 | e (mm) | 51 |
| Dw (mm) | 3.16 | Lw (mm) | 21.8 | Mass (kg) | 0.48 |
| Cr (kN) | 47.5 | C0r (kN) | 115 | Track load capacity cylindrical outer ring (kN) | 33 |
| Nlim (grease) (Tr/min) | 2600 | Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 100 |
| Characteristic cage frequency FTF (Hz) | 0.46 | Characteristic rolling element frequency BSF (Hz) | 12.95 | Characteristic outer ring frequency BPF0 (Hz) | 18.93 |
| Characteristic inner ring frequency BPFI (Hz) | 22.07 |
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