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Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite having a smaller section, the bearing still has a high load carrying capacity. The needl··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| NKX35 | - | 47 mm | - | - | - | 5600 rpm | 7500 rpm |
| NKX40Z | - | 52 mm | - | - | - | 5000 rpm | 4000 rpm |
| NKX40 | - | 52 mm | - | - | - | 5000 rpm | 7000 rpm |
| NKX45Z | - | 58 mm | - | - | - | 4500 rpm | 3800 rpm |
| NKX45 | - | 58 mm | - | - | - | 4500 rpm | 6300 rpm |
| NKX50Z | - | 62 mm | - | - | - | 4300 rpm | 3600 rpm |
| NKX50 | - | 62 mm | - | - | - | 4300 rpm | 6300 rpm |
| NKX60Z | - | 72 mm | - | - | - | 3600 rpm | 3000 rpm |
| NKX60 | - | 72 mm | - | - | - | 3600 rpm | 5000 rpm |
| NKX70Z | - | 85 mm | - | - | - | 3400 rpm | 2700 rpm |
| NKX70 | - | 85 mm | - | - | - | 3400 rpm | 4500 rpm |
| NX7ZTN | - | 14 mm | - | - | - | 10000 rpm | 6000 rpm |
| NX7TN | - | 14 mm | - | - | - | 10000 rpm | 11000 rpm |
| NX10Z | - | 19 mm | - | - | - | 8500 rpm | 5600 rpm |
| NX10 | - | 19 mm | - | - | - | 8500 rpm | 9500 rpm |
| NX12Z | - | 21 mm | - | - | - | 8000 rpm | 5300 rpm |
| NX12 | - | 21 mm | - | - | - | 8000 rpm | 9000 rpm |
| NX15Z | - | 24 mm | - | - | - | 7500 rpm | 5300 rpm |
| NX15 | - | 24 mm | - | - | - | 7500 rpm | 8500 rpm |
| NX17Z | - | 26 mm | - | - | - | 7000 rpm | 5000 rpm |
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