High Speed Sealed Needle Bearings RNA4911 For Conveyor Line
High Speed sealed roller bearings / Needle Roller Bearing RNA4911 for Conveyor Line
Quick Detail:
Product name: Needle Roller Bearing
Model number: RNA4911
Precision rating: P0 P6 P5
Type: Open, Sealed
Material: Gcr15
Net weight: 0.255kg
Description:
Needle roller bearings with cylindrical roller bearings, relative to its diameter, roller is fine and long. This is called needle roller. Although it has a small section, the load bearing capacity of bearing still had high, with thin and long needle bearing roller, so the radial structure is compact, compared with the other bearings, the size of the inner diameter and load capacity is the same. And it has the minimum size of outside diameter, especially for supporting structure of radial installation size restricted.
Applications:
Machine tools, gearboxes of automobile and motorcycle, textile machinery, Printing machinery, pasture machinery, agricultural machinery, CNC equipment, guide roller, conveyor line, etc.
Specifications:
| Basic Parameter | |
| Model | RNA4911 |
| Type | Need roller bearing |
| Size(mm) | |
| d | 62 |
| D | 80 |
| B | 25 |
| Load rating | |
| Dynamic Cr(N) | 53500 |
| Static C0r(N) | 87500 |
| Dynamic Cr(kg) | 5450 |
| Static C0r(kg) | 8950 |
| Maximum speed(r/min) | |
| Oil | 6700 |
| Grease | 4000 |
| Mass(kg) | |
| approx | 0.255 |
Competitive advantages:
Our company product and export bearings for 20years, so we have a deep knowledge of bearing. We can guarantee the quality and the price, and we ensure our production can meet your requirement. In addition, we can manufacture the production according your requirement.
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