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HMK2018L/L118 - NTN Drawing Cup Needle Roller Bearing - Open Ended
HMK2018L/L118 - NTN Drawing Cup Needle Roller Bearing - Open Ended
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HMK2018L/L118 bearing reference breakdown
Below we will break down the HMK2018L/L118 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.
Fw (mm) | 20 | D (mm) | 27 | Dw (mm) | 2.5 |
Lw (mm) | 10.8 | C1 (mm) | 18 | Mass (kg) | 0.02 |
Cr (kN) | 13 | C0r (kN) | 17.3 | Nlim (grease) (Tr/min) | 8000 |
Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 100 | Characteristic cage frequency FTF (Hz) | 0.44 |
Characteristic rolling element frequency BSF (Hz) | 8.89 | Characteristic outer ring frequency BPF0 (Hz) | 7.56 | Characteristic inner ring frequency BPFI (Hz) | 9.44 |
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