Needle Roller Bearings with Solid Oil Bearings – High Load Capacity & Maintenance-Free
Our Needle Roller Bearings with Solid Oil Bearings are engineered for high performance in demanding applications. Combining advanced technology with robust materials, these bearings offer superior load-carrying capacity while being completely maintenance-free. Designed to withstand extreme conditions, they are ideal for use in heavy-duty machinery and applications that require reliable, long-lasting performance.
Product Features:
- High Load Capacity: Our needle roller bearings are built to support higher loads compared to conventional bearings, ensuring optimal performance in heavy-duty applications.
- Maintenance-Free: With solid oil lubrication integrated directly into the bearing, these bearings eliminate the need for regular maintenance or relubrication, reducing downtime and operational costs.
- Durable & Reliable: The combination of solid lubrication and high-quality materials ensures the bearings perform reliably, even in harsh conditions such as high temperatures or heavy loads.
- Longer Service Life: Reduced friction and superior lubrication extend the service life of the bearings, making them an ideal choice for industries that rely on machinery uptime.
- Energy Efficient: The solid oil bearing design helps minimize energy losses caused by friction, contributing to more efficient operation.
Applications: These bearings are perfect for industries such as automotive, industrial machinery, and textile machinery, where high load-bearing capabilities and reduced maintenance are crucial.
Upgrade to our Needle Roller Bearings with Solid Oil Bearings for a maintenance-free solution that maximizes your equipment’s performance, reduces downtime, and increases overall efficiency.
| 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 |











MakerBoni also supplies more spare parts and consumables
Suitable for cutter:GT3250/GT7250/S7200/GT5250/S5200/XLC7000/Z7/GTXLSpreader, Plotter.
Suitable for cutter:T2500/5000/7000/MP6/MP9/MH8/M88/FX/Q80Alys20/30/60/120.
Suitable for Yin/Takatori cutter, HY-HG1707JSuitable for Bullmer/Kuris/Investronica etc.
lf you have any more needs for your auto-cutter, don't hesitate to contact us by E-mail(cuttingparts@makerboni.com)or any other way you like. Thank you.
FAQ
1 Q: Can Ihave a sample?
A: Of course you can. Samples are free of charge. We offer samples ofconsumables (blades, stones, bristles). Samples are not availablefor mechanical parts, but there is an after-sales service guarantee.Please email us at: sales@makerboni.com.
2 Q: Where is your loading port?
A: Shanghai Port, China
3 Q: What kind of trade terms can you offer?
A: If you have your standard trade terms, please let our sales staffknow. We commonly offer Ex-works, FOB, CFR, CIF, and other tradeterms.
4 Q: What are your payment methods?
A: For orders that we can ship within 24 hours, 100% payment is due.For orders that we have to manufacture, please pay 30% in advanceand 70% of the balance before delivery.
5 Q: What is your lead time?
A:Generally, we deliver within 24 hours after receiving payment, and we have sufficient spare parts in stock.
6 Q: What is your product quality control and after-sales service?
A. We promise that the quality of our goods is the same as the originallgoods, you can try some goods first. For spare parts, if there is anyunsolvable problem in the work, we have a team of professionaltechnical engineers with 20 years' experience to support you, or wewill replace them as soon as possible.
7 Q: What are your prices, and can I get discounts if I buy in bulk?
A:We are manufacturer direct production. You can visit us at any time. Weoffer the best price for our customers to build a long-term relationship.We will give you a discount according to your order.