NJ307 Cylindrical Roller Bearing 35x80x21mm for Reducer with P0-P2 Precision
<p>Ensure smooth reducer operation with the <strong>NJ307 cylindrical roller bearing</strong>, engineered for precise power transmission in industrial applications. This 35x80x21mm bearing delivers exceptional radial load capacity and reduced friction, minimizing downtime for critical machinery.</p><ul><li>P0-P2 precision ratings for consistent performance under varying speeds and loads</li><li>Separated design allows easy maintenance and replacement, ideal for high-demand environments</li><li>Chrome steel construction ensures durability, backed by SKF's global quality assurance</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NJ307, NJ307M, NJ307EM, NJ307ECM |
| Bearing Type | Cylindrical Roller Bearing |
| Bore Diameter (d) | 35mm |
| Outside Diameter (D) | 80mm |
| Width (B) | 21mm |
| Material | Bearing Steel, Chrome Steel, Ceramic, Nylon |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Cage | Iron Cage, Brass Cage, Nylon Cage |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
| Standard | DIN, GB, ISO, JIS |
| Weight | 0.6 kg (Package Gross Weight) |
| Package Size | 9cm × 9cm × 3cm |
| Origin | China |
| HS Code | 8482500090 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Reducer systems, gearboxes, transmission equipment |
| Automotive | Power transmission components |
| General Manufacturing | Conveyor systems, material handling equipment |
Finding the Right NJ307 Cylindrical Roller Bearing for Your Reducer? Key Factors to Consider
Selecting a cylindrical roller bearing for reducer applications often involves balancing precision, load capacity, and reliability. Many procurement teams face challenges with mismatched dimensions leading to installation delays, or substandard bearings that fail prematurely under radial loads. With countless models and specifications available, identifying the right NJ307 cylindrical roller bearing that meets both technical requirements and budget constraints can be time-consuming.
Engineered for Reducer Performance: NJ307 Cylindrical Roller Bearing
Our NJ307 cylindrical roller bearing is designed to address these challenges, offering a precision-engineered solution for reducer systems. With dimensions of 35x80x21mm and precision ratings from P0 to P2, it aligns with international standards (DIN, ISO, JIS) to ensure compatibility with most industrial reducers. As a supplier with extensive experience in bearing distribution, we maintain a diverse inventory covering conventional models, enabling quick access to the exact specifications you need without unnecessary delays.
Optimal Conditions for NJ307 Bearing Operation
This cylindrical roller bearing performs best in applications where radial loads are the primary force, such as reducer gearboxes and transmission systems. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The open seal type makes it suitable for environments where lubrication can be regularly applied, ensuring smooth operation even under continuous use. Whether used in small-scale manufacturing or heavy industrial machinery, the NJ307 bearing provides consistent performance in standard operating temperatures.
Technical Specifications That Impact Performance
The NJ307 cylindrical roller bearing’s performance is defined by key engineering details. The precision rating (P0-P2) directly affects rotational accuracy—higher precision grades (P4, P2) minimize vibration and noise, critical for sensitive reducer applications. Cage material options (iron, brass, nylon) offer flexibility: brass cages provide durability in high-temperature environments, while nylon cages reduce friction and weight. The bearing’s radial load capacity, enabled by its cylindrical roller design, ensures efficient power transmission, making it a reliable choice for reducing downtime in industrial operations.
Total Cost of Ownership: Why Quality Matters
Choosing the right NJ307 cylindrical roller bearing goes beyond upfront cost. Inferior bearings with substandard materials or imprecise dimensions often lead to increased maintenance, unexpected downtime, and potential damage to adjacent reducer components. A quality bearing, like our NJ307 model, reduces long-term costs by offering extended service life and consistent performance. By adhering to ISO standards in production and testing, we ensure each bearing meets strict quality criteria, helping you avoid the hidden expenses associated with frequent replacements and repairs.
Quality Assurance You Can Trust
Our commitment to quality is reflected in every step of our process. All bearings undergo rigorous inspection, including material verification and dimensional accuracy checks, to ensure they meet industry standards. We provide comprehensive documentation, including batch inspection reports, to support traceability and compliance. With a focus on customer satisfaction, we offer a warranty on manufacturing defects, giving you confidence in your purchase. Our ability to source from a wide range of brands and models means we can fulfill specific requirements, whether you need a standard NJ307 bearing or a custom solution.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Delivery time: 3-10 days, depending on quantity
- Flexible shipping methods:快递, air, or sea freight available
- Low minimum order quantity, supporting both small and large-scale采购
Get Your NJ307 Cylindrical Roller Bearing Quote Today
Ready to secure the right NJ307 cylindrical roller bearing for your reducer? Contact us with your specific model, quantity, and delivery location, and our team will provide a competitive quote and lead time. With our extensive inventory and global shipping network, we ensure timely delivery to keep your operations running smoothly. Don’t let bearing selection delay your project—reach out today to discuss your requirements.
Frequently Asked Questions
Q: Do you supply other brands or models of cylindrical roller bearings?
A: Yes, we support procurement of various brands and models, including international and domestic options, based on your specific requirements.
Q: How can I confirm if the NJ307 bearing fits my reducer?
A: Provide your reducer’s make, model, and required bearing dimensions (d x D x B), and our technical team will verify compatibility.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects.具体条款 will be detailed in your order confirmation.
Q: What is the minimum order quantity for the NJ307 bearing?
A: We accept low minimum orders, including small quantities for testing or emergency replacements.
Q: How long does shipping take to [my location]?
A: Delivery time varies by destination, typically 3-10 days for现货 and additional time for larger orders. Contact us with your location for a precise estimate.
Q: Can you provide OEM or ODM services for this bearing?
A: Yes, we support custom packaging, labeling, and technical documentation according to customer specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
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NJ307 Cylindrical Roller Bearing 35x80x21mm for Reducer with P0-P2 Precision
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