Main dimensions (mm)
| FW | 490 |
| D | 600 |
| B,C | 160 |
| γ(min) | 4 |
| d | 440 |
Bearing number
without inner ring
| RNA48 | — |
| RNA49 | RNA4988 |
| RNA59 | — |
Bearing number
with inner ring
Weight (kg)
(reference)
| Without inner ring | 81.5 |
| With inner ring | 125 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NA4988, NA4988 related information: model NA4988 inner diameter 440 outer diameter: 600 thickness: 0 series: Solid Needle Roller Bearing (Inch Series) RNA-NA Inner Diameter 120-490 mm, want to know more about NA4988 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NA4988 wide range, NA4988 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NA4988 price is reasonable, look forward to cooperation with you.
