Product Specifications
| Parameter |
Details |
| Model NO. |
NA4872 |
| Load Direction |
Radial Bearing |
| Style |
Without Outer Ring, Without Inner Ring |
| Material |
Bearing Steel |
| Type |
Closed |
| Product Name |
Needle Roller Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Delivery Time |
3-7days |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
360*440*80 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Textile Machinery |
Spinning Frames, Weaving Machines, Dyeing Equipment, Textile Calenders |
| Industrial Manufacturing |
Conveyor Systems, Gearboxes, Machine Tool Spindles |
Prevent Production Downtime with NA4872 Needle Roller Bearing for Textile Machinery
Textile manufacturers know the cost of unexpected equipment failure—hours of halted production, missed deadlines, and costly repairs. When bearings in spinning frames or weaving machines fail prematurely, the root cause often traces to low-precision components unable to withstand continuous radial loads. Sourcing reliable high-precision bearings that meet exact size requirements can be a frustrating process, with long lead times and minimum order quantities tying up capital.
High Precision NA4872 Bearings Engineered for Textile Machinery
Our Needle Roller Bearing NA4872 addresses these challenges directly, offering P0-P4 precision grades to match the demands of textile machinery operations. With a dimension of 360x440x80mm, this radial needle bearing is designed to handle heavy radial loads while maintaining tight tolerances—critical for the smooth operation of high-speed textile equipment. Backed by our ISO9001-certified production processes and dedicated QC lab, each bearing undergoes rigorous testing to ensure consistent performance, reducing the risk of unplanned downtime.
Optimized Performance in Textile Production Environments
The NA4872 Needle Roller Bearing excels in the demanding conditions of textile manufacturing, where machinery operates continuously at varying speeds. Its closed-type design and bearing steel construction provide durability against dust and lint, common contaminants in textile facilities. With clearance options of C0, C3, and C4, the bearing can be tailored to specific equipment requirements, ensuring proper fit and minimizing vibration—key factors in extending machine life and reducing maintenance costs.
Technical Specifications That Drive Reliability
Precision is the cornerstone of this bearing’s performance. The P0-P4 precision rating ensures minimal radial runout, which is essential for maintaining consistent tension in yarn processing and fabric production. The bearing’s radial load capacity, enabled by its needle roller design, allows it to support heavy loads without sacrificing rotational efficiency. Available with grease or oil lubrication, it adapts to different operating speeds and temperature ranges, making it versatile across various textile machinery applications. The option for OEM/ODM customization further ensures compatibility with specific equipment models, eliminating the need for costly modifications.
Why Quality Bearings Lower Total Production Costs
Choosing a high-precision needle roller bearing like the NA4872 reduces long-term costs compared to cheaper alternatives. Inferior bearings may save on initial purchase price but often fail prematurely, leading to production stoppages that cost far more than the bearing itself. Our NA4872, manufactured to international standards and backed by a 12-month global warranty, minimizes these risks. Its robust construction and precise tolerances reduce wear on adjacent components, extending the lifespan of the entire machine and lowering maintenance frequency—directly impacting your bottom line through improved operational efficiency.
Your Trusted Partner for Textile Machinery Bearings
With over 18 years of experience as an integrated bearing manufacturer and exporter, Jinan Saifan Bearing has supplied reliable components to global buyers across Europe, America, and Southeast Asia. Our production capacity of 1,000,000 units ensures stable supply, while our flexible order policy—including 1pc MOQ for standard items and 3-5 day sample lead times—meets both emergency repair and bulk production needs. We provide free technical guidance to help you select the right bearing for your equipment, and our defect replacement policy ensures peace of mind. All products are traceable through our ISO9001 and ISO14001-certified quality management system, guaranteeing authenticity and performance.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3-7 days delivery time for standard orders
- Flexible shipping options including express (DHL, FedEx, UPS), air, and sea freight
- Real-time logistics tracking provided for all shipments
- 1pc minimum order quantity to support emergency repairs and small-batch requirements
Get Your NA4872 Bearing Today
Don’t let bearing failure disrupt your textile production. The NA4872 Needle Roller Bearing is in stock and ready to ship, with fast delivery to minimize downtime. Whether you need a single unit for emergency repair or bulk orders for planned maintenance, we ensure prompt service and reliable performance. Contact us now to secure your bearings and keep your production line running smoothly.
Frequently Asked Questions
Q: Is the NA4872 Needle Roller Bearing genuine and traceable?
A: Yes, all our bearings are manufactured in our ISO9001-certified facility and come with complete traceability documentation. We stand behind the authenticity of every product we supply.
Q: How do I confirm if the NA4872 is compatible with my textile machinery?
A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our technical team will verify compatibility and recommend the optimal clearance and precision grade for your application.
Q: What is the warranty policy for the NA4872 bearing?
A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails due to material or production issues, we provide free replacement or refund.
Q: What is the minimum order quantity for the NA4872?
A: The minimum order quantity is 1 piece, allowing for emergency repairs or small-batch testing before full production orders.
Q: How quickly can I receive the NA4872 bearing after ordering?
A: Standard delivery time is 3-7 days. For urgent orders, we offer expedited shipping options to meet your production deadlines.
Q: Can the NA4872 be customized for specific textile machinery requirements?
A: Yes, we provide OEM/ODM services, including custom clearance, precision grades, and lubrication options, to meet unique equipment specifications.
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