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KMJ25X33X24S - NTN Needle Roller & Cage Assembly
KMJ25X33X24S - NTN Needle Roller & Cage Assembly
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KMJ25X33X24S bearing reference breakdown
Below we will break down the KMJ25X33X24S 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 body of the bearing reference is what is left after removing the suffix and the prefix:
Body
25 - 25mm Internal Diameter33 - 33mm External Diameter
24 - 24mm Width
| Fw (mm) | 25 | Ew (mm) | 33 | Bc (mm) | 24 |
| Dw (mm) | 4 | Lw (mm) | 21.3 | Mass (kg) | 0.04 |
| b (mm) | 24 |
| Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 120 | Characteristic cage frequency FTF (Hz) | 0.43 |
| Characteristic rolling element frequency BSF (Hz) | 7.11 | Characteristic outer ring frequency BPF0 (Hz) | 6.47 | Characteristic inner ring frequency BPFI (Hz) | 8.53 |
| Cr (kN) | 34.5 | C0r (kN) | 47 | Nlim (grease) (Tr/min) | 11000 |
| Nlim (oil) (Tr/min) | 16000 |
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