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RNA series
Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two integral flanges to guide the bearing axially and an annular groove…
Product Description
Product Details
Single row needle roller bearing with machined rings, with flanges, without inner ring
Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.
High radial load carrying capacity
High stiffness
Low cross-sectional height
Accommodate axial displacement in both directions
Detailed pictures
Parameter table
| Bearing Number | Fx mm | D mm | C mm |
| RNAO 5X10X8 TN | 5 | 10 | 8 |
| RNAO 6X13X8 TN | 6 | 13 | 8 |
| RNAO 7X14X8 TN | 7 | 14 | 8 |
| RNAO 8X15X10 TN | 8 | 15 | 10 |
| RNAO 10X17X10 TN | 10 | 17 | 10 |
| RNAO 12X22X12 TN | 12 | 22 | 12 |
| RNA 4900 | 14 | 22 | 13 |
| RNA 4900 RS | 14 | 22 | 13 |
| RNA 4900.2RS | 14 | 22 | 13 |
| RNAO 15X23X13 | 15 | 23 | 13 |
| RNA 4901 | 16 | 24 | 13 |
| RNA 4901 RS | 16 | 24 | 13 |
| RNA 4901.2RS | 16 | 24 | 13 |
| RNA 6901 | 16 | 24 | 22 |
| RNAO 17X25X13 | 17 | 25 | 13 |
| RNA 4902 | 20 | 28 | 13 |
| RNA 4902 RS | 20 | 28 | 13 |
| RNA 4902.2RS | 20 | 28 | 13 |
| RNA 6902 | 20 | 28 | 23 |
| RNAO 20X28X26 | 20 | 28 | 26 |
| RNA 4903 | 22 | 30 | 13 |
| RNA 4903 RS | 22 | 30 | 13 |
| RNA 4903.2RS | 22 | 30 | 13 |
| RNA 6903 | 22 | 30 | 23 |
| RNAO 22X35X16 | 22 | 35 | 16 |
| RNA 4904 | 25 | 37 | 17 |
| RNA 4904 RS | 25 | 37 | 17 |
| RNA 4904.2RS | 25 | 37 | 17 |
| RNA 6904 | 25 | 37 | 30 |
| RNAO 25X35X17 | 25 | 35 | 17 |
| RNA025X35X26 | 25 | 35 | 26 |
| RNA 49/22 | 28 | 39 | 17 |
| RNA 69/22 | 28 | 39 | 30 |
| RNA 4905 | 30 | 42 | 17 |
| RNA 4905 RS | 30 | 42 | 17 |
| RNA 4905.2RS | 30 | 42 | 17 |
| RNA 6905 | 30 | 42 | 30 |
| RNAO 30X40X17 | 30 | 40 | 17 |
| RNA 49/28 | 32 | 45 | 17 |
| PNA69/28 | 32 | 45 | 30 |
| RNA 4906 | 35 | 47 | 17 |
| RNA 4906 RS | 35 | 47 | 17 |
| RNA 4906.2RS | 35 | 47 | 17 |
| RNA 6906 | 35 | 47 | 30 |
| RNA 49/32 | 40 | 52 | 20 |
| RNA 69/32 | 40 | 52 | 36 |
| RNAO 40X50X17 | 40 | 50 | 17 |
| RNAO 40X55X40 | 40 | 55 | 40 |
| RNA 4907 | 42 | 55 | 20 |
| RNA 4907 RS | 42 | 55 | 20 |
| RNA 49072RS | 42 | 55 | 20 |
| RNA 6907 | 42 | 55 | 36 |
| RNA 4908 | 48 | 62 | 22 |
| RNA 4908 RS | 48 | 62 | 22 |
| RNA 4908.2RS | 48 | 62 | 22 |
| RNA 6908 | 48 | 62 | 40 |
| RNAO 50X62X20 | 50 | 62 | 20 |
| RNAO 50X65X20 | 50 | 65 | 20 |
| RNA 4909 | 52 | 68 | 22 |
| RNA 4909 RS | 52 | 68 | 22 |
| RNA 4909.2RS | 52 | 68 | 22 |
| RNA 6909 | 52 | 68 | 40 |
| RNAO 55X68X20 | 55 | 68 | 20 |
| RNA 4910 | 58 | 72 | 22 |
| RNA 4910 RS | 58 | 72 | 22 |
| RNA 4910.2RS | 58 | 72 | 22 |
| RNA 6910 | 58 | 72 | 40 |
| RNA060X78X40 | 60 | 78 | 40 |
| RNA 4911 | 63 | 80 | 25 |
| RNA 6911 | 63 | 80 | 45 |
| RNA 4912 | 68 | 85 | 25 |
| RNA 6912 | 68 | 85 | 45 |
| QNA 4917 | 72 | 90 | 25 |
| RNA 6913 | 72 | 90 | 45 |
| RNA 4914 | 80 | 100 | 30 |
| RNA 6914 | 80 | 100 | 54 |
| RNA 4915 | 85 | 105 | 30 |
| RNA 6915 | 85 | 105 | 54 |
| RNA 4916 | 90 | 110 | 30 |
| RNA 6916 | 90 | 110 | 54 |
| RNA 4917 | 100 | 120 | 35 |
| RNA6917 | 100 | 120 | 63 |
| RNA 4918 | 105 | 125 | 35 |
| RNA 6918 | 105 | 125 | 63 |
| RNA 4919 | 110 | 130 | 35 |
| RNA6919 | 110 | 130 | 63 |
| RNA 4920 | 115 | 140 | 40 |
| RNA 4822 | 120 | 140 | 30 |
| RNA 4922 | 125 | 150 | 40 |
| RNA 4824 | 130 | 150 | 30 |
| RNA 4924 | 135 | 165 | 45 |
| RNA 4826 | 145 | 165 | 35 |
| RNA 4926 | 150 | 180 | 50 |
| RNA 4828 | 155 | 175 | 35 |
| RNA 4928 | 160 | 190 | 50 |
| RNA 4830 | 165 | 190 | 40 |
| RNA 4832 | 175 | 200 | 40 |
| RNA 4834 | 185 | 215 | 45 |
| RNA 4836 | 195 | 225 | 45 |
| RNA 4838 | 210 | 240 | 50 |
| RNA.4840 | 220 | 250 | 50 |
| RNA 4844 | 240 | 270 | 50 |
| RNA 4848 | 265 | 300 | 60 |
| RNA 4852 | 285 | 320 | 60 |
| RNA 4856 | 305 | 350 | 69 |
| RNA 4860 | 330 | 380 | 80 |
| RNA 4872 | 390 | 440 | 80 |
