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 |
|---|---|---|---|
| NA49/6 | 6 mm | 15 mm | 10 mm |
| NA49/7 | 7 mm | 17 mm | 10 mm |
| NA49/8 | 8 mm | 19 mm | 11 mm |
| NA49/9 | 9 mm | 20 mm | 11 mm |
| NA4900 | 10 mm | 22 mm | 13 mm |
| NA4902 | 15 mm | 28 mm | 13 mm |
| NA4903 | 17 mm | 30 mm | 13 mm |
| NA4904 | 20 mm | 37 mm | 17 mm |
| NA4905 | 25 mm | 42 mm | 17 mm |
| NA4906 | 30 mm | 47 mm | 17 mm |
| NA4907 | 35 mm | 55 mm | 20 mm |
| NA4908 | 40 mm | 62 mm | 22 mm |
| NA4909 | 45 mm | 68 mm | 22 mm |
| NA4910 | 50 mm | 72 mm | 22 mm |
| NA4911 | 55 mm | 80 mm | 25 mm |
| NA4912 | 60 mm | 85 mm | 25 mm |
| NA4913 | 65 mm | 90 mm | 25 mm |
| NA4914 | 70 mm | 100 mm | 30 mm |
| NA4915 | 75 mm | 105 mm | 30 mm |
| NA4916 | 80 mm | 110 mm | 30 mm |
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