RNA49 needle roller bearing without inner ring catalogue list
| Other bearing No. | Dimension | Load Ratings | Limiting speed | ||||
| SPEC.1 | SPEC.2 | FW | D | C | C | C0 | Oil |
| RNA49/28 | 46449/28K | 32 | 45 | 17 | 17400 | 30000 | 13000 |
| RNA49/32 | 40 | 52 | 20 | ||||
| RNA4900 | 4624900 | 14 | 22 | 13 | 8500 | 9000 | 25000 |
| RNA4901 | 4624901 | 16 | 24 | 13 | 6400 | 8900 | 15500 |
| RNA4902 | 4624902 | 20 | 28 | 13 | 11000 | 12900 | 12000 |
| RNA4903 | 4644903 | 22 | 30 | 13 | 12000 | 16800 | 16300 |
| RNA4904 | 4644904 | 25 | 37 | 17 | 11900 | 16500 | 15000 |
| RNA4905 | 4624905 | 30 | 42 | 17 | 23600 | 31500 | 14000 |
| RNA4906 | 4624906 | 35 | 47 | 17 | 17000 | 30500 | 12000 |
| RNA4907 | 4624907 | 42 | 55 | 20 | 19800 | 41500 | 8700 |
| RNA4908 | 4644908 | 48 | 62 | 22 | 31000 | 63000 | 8120 |
| RNA4909 | 4624909 | 52 | 68 | 22 | 37000 | 69500 | 7600 |
| RNA4910 | 4644910 | 58 | 72 | 22 | 41000 | 72000 | 7500 |
| RNA4911 | 4644911 | 63 | 80 | 25 | 50600 | 96580 | 7000 |
| RNA4912 | 4644912 | 68 | 85 | 25 | 52800 | 91050 | 7000 |
| RNA4913 | 4644913 | 72 | 90 | 25 | 57500 | 110500 | 6500 |
| RNA4914 | 4644914 | 80 | 100 | 30 | 79000 | 154000 | 5500 |
| RNA4915 | 4644915 | 85 | 105 | 30 | 82000 | 158000 | 5500 |
| RNA4916 | 4644916 | 90 | 110 | 30 | 81000 | 170500 | 5000 |
| RNA4917 | 4644917 | 100 | 120 | 35 | 98000 | 207000 | 4600 |
| RNA4918 | 4644918 | 105 | 125 | 35 | 98500 | 239000 | 4000 |
| RNA4919 | 4644919 | 110 | 130 | 35 | 112000 | 245000 | 3870 |
| RNA4920 | 4624920 | 115 | 140 | 40 | 120000 | 264000 | 3700 |
| RNA4922 | 6634922 | 125 | 150 | 40 | 124000 | 270000 | 3300 |
| RNA4924 | 4644924 | 135 | 165 | 45 | 174000 | 386000 | 2900 |
| RNA4928 | 4644928 | 160 | 190 | 50 | 200000 | 460000 | 2900 |
Findbearing.com supplies high quality RNA49 needle roller bearing without inner ring.
Note:
– Entity bushed needle roller bearing is a kind of high capacity bearing with small sectional height.
– It can operate flexibly even with the light alloy bearing seat due to the high hardness of the outer ring.
– RNA49 series is the needle roller bearing without inner ring. The shaft surface will be the raceway for the needles.
– It is requested that the surface hardness be no less than HRC60 and the surface roughness be no more than 0.63um.
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