The MR imperial series is a non inner ring imperial needle roller bearing (outer ring+needle roller+cage component), with the raceway formed by the journal or MI imperial inner ring, suitable for radial support of imperial equipment, with high load-bearing capacity, compact radial shape, and adaptability to medium and low-speed heavy loads. It is commonly used in engineering machinery, automotive transmission, agricultural machinery and other fields.
| Model | Basic Dimensions | Basic rated dynamic load | Weight | Type | |||
|---|---|---|---|---|---|---|---|
| Inner diameter | Outer diameter | Thickness | Dynamic load | Static load | |||
| [mm] | [mm] | [mm] | (kN) | (kN) | （kg） | ||
| MRI-10415448 | 165.1 | 244.475 | 76.2 | 455 | 990 | 13.1 | MR Imperial Series |
| MRI-11216248 | 177.8 | 257.175 | 76.2 | 475 | 1060 | 14 | MR Imperial Series |
| MRI-12017048 | 190.5 | 269.875 | 76.2 | 495 | 1140 | 15 | MR Imperial Series |
| MRI-12817848 | 203.2 | 282.575 | 76.2 | 510 | 1210 | 15.8 | MR Imperial Series |
| MRI-61816UU | 9.525 | 28.575 | 25.4 | 21.5 | 23 | 0.079 | MR Imperial Series |
| MRI-82016UU | 12.7 | 31.75 | 25.4 | 25 | 29.1 | 0.099 | MR Imperial Series |
| MRI-102216UU | 15.875 | 34.925 | 25.4 | 28.2 | 35.5 | 0.1135 | MR Imperial Series |
| MRI-122416UU | 19.05 | 38.1 | 25.4 | 29.5 | 38.5 | 0.127 | MR Imperial Series |
| MRI-142620UU | 22.225 | 41.275 | 31.75 | 40.5 | 60 | 0.177 | MR Imperial Series |
| MRI-162820UU | 25.4 | 44.45 | 31.75 | 43.5 | 68 | 0.196 | MR Imperial Series |
| MRI-183020UU | 28.575 | 47.625 | 31.75 | 46.5 | 76.5 | 0.211 | MR Imperial Series |
| MRI-203320UU | 31.75 | 52.388 | 31.75 | 51 | 81.5 | 0.254 | MR Imperial Series |
| MRI-223520UU | 34.925 | 55.562 | 31.75 | 54.5 | 90.5 | 0.275 | MR Imperial Series |
| MRI-243720UU | 38.1 | 58.738 | 31.75 | 55.5 | 95.5 | 0.293 | MR Imperial Series |
| MRI-243920UU | 38.1 | 61.912 | 31.75 | 60.1 | 108 | 0.362 | MR Imperial Series |
| MRI-264120UU | 41.275 | 65.088 | 31.75 | 62 | 114 | 0.386 | MR Imperial Series |
| MRI-284828UU | 44.45 | 76.2 | 44.45 | 97 | 173 | 0.804 | MR Imperial Series |
| MRI-325228UU | 50.8 | 82.55 | 44.45 | 102 | 191 | 0.889 | MR Imperial Series |
| MRI-365628UU | 57.15 | 88.9 | 44.45 | 107 | 209 | 0.98 | MR Imperial Series |
| MRI-406028UU | 63.5 | 95.25 | 44.45 | 112 | 227 | 1.065 | MR Imperial Series |
