Needle Roller Bearings with Solid Oil – High Load Capacity & Maintenance-Free
Our Needle Roller Bearings with Solid Oil are engineered for exceptional performance in demanding and high-load applications. Built with advanced manufacturing technology and premium materials, these bearings deliver superior load-carrying capacity while operating completely maintenance-free. Their solid oil lubrication ensures reliable performance even under harsh conditions, making them ideal for heavy-duty machinery and long-term operation.
Product Features
High Load Capacity
These needle roller bearings are designed to support significantly higher radial loads compared to standard bearings, ensuring stable performance in heavy-duty applications.
Maintenance-Free Operation
The integrated solid oil lubrication eliminates the need for relubrication. This reduces maintenance downtime, improves operational efficiency, and lowers long-term operating costs.
Durable & Reliable Performance
High-quality materials combined with solid oil lubrication enhance resistance to wear, heat, contamination, and vibration—ensuring consistent, reliable operation over time.
Extended Service Life
Lower friction and stable lubrication significantly extend the bearing’s lifespan, making it ideal for equipment where long operational cycles are essential.
Energy Efficient
Reduced friction means lower energy consumption, helping improve overall machine efficiency.
Applications
These solid oil needle roller bearings are widely used in industries that require high load resistance, durability, and zero-maintenance performance, including:
- Automotive
- Industrial Machinery
- Textile Machinery
- Heavy-Duty Equipment
- CNC & Precision Machines
Upgrade Your Machinery Today
Choose our Needle Roller Bearings with Solid Oil for a truly maintenance-free, high-performance solution that enhances equipment reliability, reduces downtime, and boosts overall productivity.
| Bearing Model |
Outer Diameter (mm) |
Inner Diameter (mm) |
Thickness (mm) |
| RNA4900 |
22 |
10 |
13 |
| RNA4901 |
22 |
10 |
13 |
| RNA4902 |
22 |
10 |
13 |
| RNA4903 |
32 |
17 |
17 |
| RNA4904 |
32 |
17 |
17 |
| RNA4905 |
32 |
17 |
17 |
| RNA4906 |
47 |
25 |
27 |
| RNA4907 |
47 |
25 |
27 |
| RNA4908 |
62 |
28 |
28 |
| RNA4909 |
62 |
28 |
28 |
| RNA4910 |
72 |
58 |
22 |
| NK5/10 |
15 |
5 |
10 |
| NK5/12 |
15 |
5 |
12 |
| NK16/20 |
32 |
16 |
20 |
| NK26/20 |
34 |
24 |
26 |
| NK28/20 |
38 |
28 |
30 |
| NK28/30 |
38 |
28 |
30 |
| NK30/20 |
42 |
30 |
20 |
| NK32/20 |
42 |
32 |
20 |
