Product Specifications
| Parameter |
Details |
| Model NO. |
NRB |
| 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 |
20*26*16 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Textile Machinery, Printing Equipment |
| Automotive |
Transmission Systems, Auxiliary Systems |
| Agricultural Machinery |
Tractors, Harvesters |
| Home Appliances |
Air Conditioners, Washing Machines |
| New Energy |
Wind Power Equipment, Solar Tracking Systems |
Prevent Equipment Downtime with Precision P0-P4 Metric Inch Needle Roller Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a needle roller bearing underperforms, production lines halt, maintenance costs rise, and deadlines slip. Sourcing bearings that balance precision, durability, and delivery speed can feel like navigating a maze—especially when dealing with non-standard metric or inch sizes.
Engineered for Reliable Performance in Demanding Industrial Applications
Our Metric Inch Needle Roller Bearing addresses these challenges head-on. With precision ratings from P0 to P4 and noise grades up to Z4, this bearing delivers consistent performance in industrial machinery where radial load capacity and compact design are critical. Whether integrated into machine tools, textile equipment, or printing presses, it meets the rigorous demands of continuous operation. Backed by decades of manufacturing experience, we ensure each bearing undergoes strict quality control, from raw material inspection to dimensional testing, so you get a product that fits and functions as expected.
Optimal Performance in High-Load, Limited-Space Environments
Needle roller bearings excel in applications where space is constrained but radial loads are significant. This design, available in both metric and inch sizes, features a high length-to-diameter ratio of rollers, distributing loads evenly across the raceway to handle heavy loads at moderate speeds. Its closed-type construction protects internal components from contaminants, making it suitable for industrial environments with dust or debris. When paired with proper lubrication—either grease or oil—it maintains stable operation even in temperature fluctuations, ensuring long service life in critical machinery components.
Key Technical Features That Define Performance
The precision rating of this needle roller bearing directly impacts machinery accuracy. P0 grade suits general industrial use, while P4 grade meets the tight tolerances required for high-precision equipment like CNC machine spindles, reducing vibration and improving product quality. Clearance options (C0, C3, C4) allow customization for thermal expansion needs—C3 and C4 clearances are ideal for applications with temperature variations, preventing binding during operation. Constructed from high-grade bearing steel, the bearing offers excellent wear resistance, ensuring durability in high-cycle industrial applications. The absence of inner and outer rings provides design flexibility, allowing direct mounting on shafts or housings to save space without sacrificing strength.
Why Quality Bearings Matter More Than Initial Cost
Choosing a low-quality needle roller bearing may seem cost-effective upfront, but the hidden costs add up quickly. Premature failures lead to unplanned downtime, which can cost thousands in lost production. Inferior materials wear faster, requiring frequent replacements and maintenance. Our bearings, however, adhere to ISO, ABMA, and DIN international standards, certified by ISO 9001:2015 and ISO 14001. This commitment to quality means fewer replacements, lower maintenance costs, and longer machinery uptime—ultimately reducing your total cost of ownership. For industrial buyers, reliability isn’t an option; it’s a necessity.
Your Trusted Partner for Industrial Bearings
With over 18 years of experience, Jinan Saifan Bearing Co., Ltd combines manufacturing expertise with global supply capabilities. We serve customers in Europe, North America, Southeast Asia, and the Middle East, offering one-stop service from R&D to delivery. Our technical team provides free guidance on bearing selection, installation, and maintenance, ensuring you get the right product for your application. We support OEM and ODM customization, adjusting dimensions and packaging to match your drawings and requirements. All products come with a 12-month warranty, and defective items are replaced free of charge or refunded, backed by our dedicated after-sales support.
Packaging & Shipping
- Carton and pallet packaging for secure transport, protecting bearings from damage during shipping
- Sample orders shipped within 3-7 working days, with bulk orders delivered in 5-15 working days
- Multiple logistics options available, including express (DHL, FedEx) and sea/air freight
- Real-time tracking information provided once shipment is dispatched
- Flexible MOQ: 1 piece for standard bearings, with customized order quantities negotiable
Get Your Precision Needle Roller Bearings Today
Don’t let bearing issues slow down your production. Whether you need standard sizes or custom solutions, our Metric Inch Needle Roller Bearings deliver the precision and reliability your industrial machinery demands. Contact us with your bearing specifications, application details, and quantity, and our team will respond within 24 hours to help you place your order.
Frequently Asked Questions
Q: Are these needle roller bearings genuine and traceable?
A: Yes, we ensure all products meet strict quality standards and provide full traceability from raw materials to production. Our ISO 9001:2015 certification guarantees compliance with international manufacturing practices.
Q: How do I confirm the right bearing size for my equipment?
A: Provide your equipment model, required dimensions (bore, outer diameter, width), or application parameters (load, speed), and our technical team will assist with free选型确认 to ensure compatibility.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement (shipped with your next order) or direct refund.
Q: What is the minimum order quantity (MOQ)?
A: Standard bearings have a 1-piece MOQ, supporting small orders for maintenance or testing. Customized orders have negotiable quantities based on specifications.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-7 working days, while bulk orders take 5-15 working days. We offer flexible shipping options to
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
