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| Place of Origin: | CHINA |
| Brand Name: | Famous brand |
| Certification: | ISO 9001 2000 |
| Model Number: | RNA6/38 |
RNA bearings are solid collar needle roller bearings featuring compact structure, small radial size, and large load carrying capacity. Ideal for applications with limited radial space, RNA bearings are widely used in situations where the shaft or housing has swinging motion.
| Bearing Number | RNA6/38 |
|---|---|
| Inner Diameter | Please contact us |
| Outer Diameter | Please contact us |
| Thickness | Please contact us |
| Weight | 0.6 KG |
| Stock | 113 PCS |
Gear pumps, sheaves, automotive transmissions, two-cycle engines, automotive gearboxes, and other industrial applications requiring compact radial space solutions.
RNA bearings typically withstand radial loads only, not axial loads. When axial loads are present, they should be used in combination with other bearings. The shaft journal surface fitted with RNA bearings acts directly as the rolling surface, requiring surface hardness ≥ HRC60 and surface roughness ≤ 0.63μm.
| Bearing Model | Fw (mm) | D (mm) | C (mm) | fmin (mm) | Dyn.C (N) | Stat.Co (N) | Oil (rpm) | Weight (Kg) |
|---|---|---|---|---|---|---|---|---|
| RNA4822 | 110 | 140 | 30 | 1 | 74.8 | 168 | 2640 | 0.670 |
| RNA4824 | 120 | 150 | 30 | 1 | 79.6 | 186.4 | 2480 | 0.730 |
| RNA4826 | 130 | 170 | 35 | 1.1 | 94.4 | 244 | 2240 | 0.950 |
| RNA4828 | 140 | 175 | 35 | 1.1 | 96.8 | 252 | 2080 | 1.020 |
| RNA4830 | 150 | 190 | 40 | 1.1 | 121.6 | 312 | 1920 | 1.600 |
| RNA4832 | 160 | 200 | 40 | 1.10 | 128 | 340 | 1840 | 1.700 |
| RNA4834 | 170 | 215 | 451 | 1.1 | 148 | 396 | 1760 | 2.540 |
| RNA4836 | 180 | 225 | 451 | 1.1 | 156 | 432 | 1680 | 2.680 |
| RNA4838 | 190 | 240 | 50 | 1.5 | 181.6 | 544 | 1520 | 3.210 |
| RNA4840 | 200 | 250 | 50 | 1.5 | 184.8 | 564 | 1440 | 3.350 |
For purchasing RNA6/38 needle roller bearings or other RNA series products, contact our professional bearing supplier team:
Email: sales@transmission-chain.com
WhatsApp: 008615006175975
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