Model query
··Needle roller bearing
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 |
|---|---|---|---|---|---|---|---|
| NA4824 | 120 mm | 150 mm | 30 mm | - N | - N | - | Needle bearing |
| NA4826 | 130 mm | 165 mm | 35 mm | - N | - N | - | Needle bearing |
| NA4828 | 140 mm | 175 mm | 35 mm | - N | - N | - | Needle bearing |
| NA4830 | 150 mm | 190 mm | 40 mm | - N | - N | - | Needle bearing |
| NA4834 | 170 mm | 215 mm | 45 mm | - N | - N | - | Needle bearing |
| NA4836 | 180 mm | 225 mm | 45 mm | - N | - N | - | Needle bearing |
| NA4838 | 190 mm | 240 mm | 50 mm | - N | - N | - | Needle bearing |
| NA4840 | 200 mm | 250 mm | 50 mm | - N | - N | - | Needle bearing |
| NA4844 | 220 mm | 270 mm | 50 mm | - N | - N | - | Needle bearing |
| NA4848 | 240 mm | 300 mm | 60 mm | - N | - N | - | Needle bearing |
| NA4852 | 260 mm | 320 mm | 60 mm | - N | - N | - | Needle bearing |
| NA4856 | 280 mm | 350 mm | 69 mm | - N | - N | - | Needle bearing |
| NA4860 | 300 mm | 380 mm | 80 mm | - N | - N | - | Needle bearing |
| NA4864 | 320 mm | 400 mm | 80 mm | - N | - N | - | Needle bearing |
| NA4868 | 340 mm | 420 mm | 80 mm | - N | - N | - | Needle bearing |
| NA4872 | 360 mm | 440 mm | 80 mm | - N | - N | - | Needle bearing |
| NA49/22 | 22 mm | 39 mm | 17 mm | 17.8 N | 25.4 N | - | Needle bearing |
| NA49/28 | 28 mm | 45 mm | 17 mm | - N | - N | - | Needle bearing |
| NA49/32 | 32 mm | 52 mm | 20 mm | - N | - N | - | Needle bearing |
| NA49/5 | 5 mm | 13 mm | 10 mm | - N | - N | - | Needle bearing |
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