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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 |
|---|---|---|---|---|---|---|---|
| RNA6918 | - | 125 mm | - | 172 N | 450 N | 3800 rpm | 4300 rpm |
| NK110/30 | - | 130 mm | - | 96.8 N | 220 N | 3600 rpm | 4000 rpm |
| RNA4919 | - | 130 mm | - | 114 N | 270 N | 3600 rpm | 4000 rpm |
| NK110/40 | - | 130 mm | - | 123 N | 305 N | 3600 rpm | 4000 rpm |
| RNA6919 | - | 130 mm | - | 172 N | 465 N | 3600 rpm | 4000 rpm |
| RNA4920 | - | 140 mm | - | 125 N | 280 N | 3400 rpm | 4000 rpm |
| RNA4822 | - | 140 mm | - | 93.5 N | 232 N | 3400 rpm | 3800 rpm |
| RNA4922 | - | 150 mm | - | 130 N | 300 N | 3200 rpm | 3600 rpm |
| RNA4824 | - | 150 mm | - | 99 N | 255 N | 3200 rpm | 3600 rpm |
| RNA4924 | - | 165 mm | - | 176 N | 405 N | 3000 rpm | 3400 rpm |
| RNA4826 | - | 165 mm | - | 119 N | 325 N | 2800 rpm | 3200 rpm |
| RNA4926 | - | 180 mm | - | 198 N | 480 N | 2600 rpm | 3000 rpm |
| RNA4828 | - | 175 mm | - | 121 N | 345 N | 2600 rpm | 3000 rpm |
| RNA4928 | - | 190 mm | - | 205 N | 510 N | 2400 rpm | 2800 rpm |
| RNA4830 | - | 190 mm | - | 147 N | 415 N | 2400 rpm | 2800 rpm |
| RNA4832 | - | 200 mm | - | 157 N | 450 N | 2200 rpm | 2600 rpm |
| RNA4834 | - | 215 mm | - | 179 N | 520 N | 2200 rpm | 2400 rpm |
| RNA4836 | - | 225 mm | - | 190 N | 570 N | 2000 rpm | 2400 rpm |
| RNA4838 | - | 240 mm | - | 220 N | 710 N | 1900 rpm | 2200 rpm |
| RNA4840 | - | 250 mm | - | 224 N | 735 N | 1800 rpm | 2000 rpm |
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