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HK2020LL/5S - NTN Drawing Cup Needle Roller Bearing - Open Ended
HK2020LL/5S - NTN Drawing Cup Needle Roller Bearing - Open Ended
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HK2020LL/5S bearing reference breakdown
Below we will break down the HK2020LL/5S 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
HK - Drawn cup needle roller bearing with open endThe suffix can be found at the end of the bearing number:
Suffix
S - Welded steel cageFw (mm) | 20 | D (mm) | 26 | Dw (mm) | 2 |
Lw (mm) | 11.8 | C3 (mm) | 2.7 | C2 (mm) | 20 |
Mass (kg) | 0.02 |
Cr (kN) | 13 | C0r (kN) | 20.1 | Nlim (grease) (Tr/min) | 8000 |
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) | 10.91 | Characteristic outer ring frequency BPF0 (Hz) | 10 | Characteristic inner ring frequency BPFI (Hz) | 12 |
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