SKF Machined Type Needle Roller Bearing RNA 4908.2RS
Product Information
Machined needle roller bearings
Thanks to an improved surface quality, the load ratings of X-life needle roller bearings have been increased even further. The dynamic load rating could be increased by 13 % compared to the previous needle roller bearings. The substantially improved load ratings lead to higher-performance bearings with a longer service life, reduced lubricant load, reduced friction and lower bearing temperatures. The benefits stemming from all of these developments include greater efficiency for your applications and a much better price-to-performance ratio.
Technical Specifications
| ID - Inner Diameter | 48mm |
| OD - Outer Diameter | 62mm |
| Width | 22mm |
| Basic dynamic load rating, radial [Cr] | 36.9 kN |
| Basic static load rating, radial [C0r] | 58.5 kN |
| Limiting speed [nG] | 4,000 r/min |
| Material | Steel |
| Seals / Shields | 2 Rubber Seals |
| Clearance | CN - Normal Clearance |
| Weight | 0.15 |
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