Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| RNA 4912 | - | 85 mm | - | 60.5 N | 114 N | 14.3 rpm | 6700 |
| RNA 4911 | - | 80 mm | - | 57.2 N | 106 N | 13.2 rpm | 7000 |
| RNA 4910.2RS | - | 72 mm | - | 40.2 N | 69.5 N | 8.5 rpm | 3400 |
| RNA 4910 RS | - | 72 mm | - | 40.2 N | 69.5 N | 8.5 rpm | 3400 |
| RNA 4910 | - | 72 mm | - | 47.3 N | 85 N | 10.6 rpm | 8000 |
| RNA 4909.2RS | - | 68 mm | - | 39.1 N | 64 N | 7.8 rpm | 3800 |
| RNA 4909 RS | - | 68 mm | - | 39.1 N | 64 N | 7.8 rpm | 3800 |
| RNA 4909 | - | 68 mm | - | 45.7 N | 78 N | 9.65 rpm | 8500 |
| RNA 4908.2RS | - | 62 mm | - | 36.9 N | 58.5 N | 7.1 rpm | 4000 |
| RNA 4908 RS | - | 62 mm | - | 36.9 N | 58.5 N | 7.1 rpm | 4000 |
| RNA 4908 | - | 62 mm | - | 42.9 N | 71 N | 8.8 rpm | 9500 |
| RNA 4907.2RS | - | 55 mm | - | 27 N | 43 N | 5.3 rpm | 4800 |
| RNA 4907 RS | - | 55 mm | - | 27 N | 43 N | 5.3 rpm | 4800 |
| RNA 4907 | - | 55 mm | - | 31.9 N | 54 N | 6.7 rpm | 11000 |
| RNA 4906.2RS | - | 47 mm | - | 23.3 N | 32 N | 3.8 rpm | 5600 |
| RNA 4906 RS | - | 47 mm | - | 23.3 N | 32 N | 3.8 rpm | 5600 |
| RNA 4906 | - | 47 mm | - | 25.5 N | 39 N | 4.65 rpm | 13000 |
| RNA 4905.2RS | - | 42 mm | - | 21.6 N | 27.5 N | 3.25 rpm | 6300 |
| RNA 4905 RS | - | 42 mm | - | 21.6 N | 27.5 N | 3.25 rpm | 6300 |
| RNA 4905 | - | 42 mm | - | 24.2 N | 34.5 N | 4.15 rpm | 15000 |
Model query 
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Phone：150 9506 6919
Fax：0635-2858518
Address：Yandian Industry Park, Linqing City, Shandong Province
