Needle roller bearings are bearings with cylindrical rollers with a diameter smaller than the length. Improved roller/raceway shape prevents stress peaks and extends the service life of bearings.
Provide needle roller bearings in different designs, series, and sizes to meet various working conditions and applications.
| Model | Fully loaded needle hole diameter | Outside diameter | width | Basic rated dynamic load | Limiting Speeds |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | (kN) | 【r/min】 | |
| NK 73/25 | 73 | 90 | 25 | 61 | 106 |
| NK 73/35 | 73 | 90 | 35 | 85 | 163 |
| NK 75/25 | 75 | 92 | 25 | 53.9 | 110 |
| NK 75/35 | 75 | 92 | 35 | 74.8 | 170 |
| NKS 75 | 75 | 95 | 28 | 70.4 | 132 |
| NK 80/25 | 80 | 95 | 25 | 64 | 127 |
| NK 80/35 | 80 | 95 | 35 | 88 | 190 |
| RNA 4914 | 80 | 100 | 30 | 96.5 | 163 |
| RNA 6914 | 80 | 100 | 54 | 146 | 285 |
| NK 85/25 | 85 | 105 | 25 | 80 | 132 |
| NK 85/35 | 85 | 105 | 35 | 112 | 200 |
| RNA 4915 | 85 | 105 | 30 | 98 | 170 |
| RNA 6915 | 85 | 105 | 54 | 150 | 290 |
| NK 90/25 | 90 | 110 | 25 | 83 | 140 |
| NK 90/35 | 90 | 110 | 35 | 116 | 216 |
| RNA 4916 | 90 | 110 | 30 | 102 | 183 |
| RNA 6916 | 90 | 110 | 54 | 156 | 315 |
| NK 95/26 | 95 | 115 | 26 | 85 | 146 |
| NK 95/36 | 95 | 115 | 36 | 105 | 232 |
| NK 100/26 | 100 | 120 | 26 | 76.5 | 156 |
| NK 100/36 | 100 | 120 | 36 | 108 | 250 |
| RNA 4917 | 100 | 120 | 35 | 125 | 250 |
| RNA 6917 | 100 | 120 | 63 | 190 | 425 |
| NK 105/26 | 105 | 125 | 26 | 78.1 | 166 |
| NK 105/36 | 105 | 125 | 36 | 129 | 265 |
Can't find the information you're looking for? Please fill out the application form and we will reply to you as soon as possible.
Your local AKMI dealer can provide you with technical support and sales assistance.
AKMI online customer service, timely answer customer questions
(Monday to Friday 9:00-18:00)
