Roller Bearing
Ensure smooth, precise rotation in your industrial machinery with the NSK Nup307 bearing, a single row cylindrical roller bearing engineered to deliver reliable performance under heavy radial loads. Crafted to P0-P4 precision grades and measuring 25x52x15mm, this bearing minimizes vibration and extends equipment lifespan, addressing the need for consistent operation in demanding manufacturing environments.
MOQ
1 Piece
Sample Lead Time
3-5 Days
Bulk Lead Time
5-15 Days
Warranty
12 Months
| Parameter | Details |
|---|---|
| Model NO. | Nup307 |
| Outer Dimension | Large (200-430mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Product Name | Cylindrical Roller Bearing |
| Structure | Cylindrical |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Service | OEM ODM |
| Transport Package | Carton Pallet |
| Specification | 25*52*15 mm |
| Trademark | SKF/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482500090 |
| Production Capacity | 100000 |
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Machinery, Reducers |
| Auto Manufacturing | Automotive Components, Gearboxes |
| Agricultural Machinery | Harvesters, Tractors |
| New Energy | Wind Turbines, Photovoltaic Equipment |
| Construction | Excavators, Heavy Load Machinery |
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a critical component like a cylindrical roller bearing fails prematurely, it halts production, increases maintenance costs, and impacts delivery schedules. Sourcing reliable, precision bearings that meet exact specifications can be challenging, especially when dealing with counterfeit products or suppliers with inflexible order policies.
The NSK Nup307 single row cylindrical roller bearing is engineered to address these challenges, offering a precision solution for industrial machinery. With dimensions of 25x52x15mm and precision ratings from P0 to P4, this bearing delivers consistent performance in demanding applications. As an integrated manufacturer and exporter with ISO9001 and ISO14001 certifications, we ensure every NSK bearing meets strict quality standards, providing you with the reliability needed to keep your machinery running smoothly.
This NSK single row cylindrical roller bearing excels in radial load applications, making it ideal for use in machine tools, printing equipment, and reducers. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. Whether operating in high-speed production lines or handling heavy loads in agricultural machinery, the Nup307 bearing provides the stability and durability required for continuous operation.
The NSK Nup307 bearing’s technical specifications directly contribute to its superior performance. The precision rating options (P0-P4) ensure accurate shaft alignment and reduced vibration, critical for maintaining machining precision in CNC equipment. Constructed from high-quality bearing steel, it offers excellent wear resistance, extending service life even under heavy loads. The open seal type allows for flexible lubrication options, adapting to various operating conditions from oil to grease lubrication.
Choosing genuine NSK bearings over counterfeit alternatives is an investment in long-term reliability. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned downtime and costly repairs. In contrast, our authentic NSK Nup307 bearings come with a 12-month global warranty, ensuring you receive a product that meets international industry standards. The total cost of ownership is significantly lower when using genuine parts, as they reduce maintenance frequency and extend equipment lifespan.
At Jinan Saifan Bearing, we’ve built our reputation on providing authentic, high-quality bearings since 2005. Our commitment to quality is backed by a full R&D department and QC lab, ensuring every product meets strict standards. We offer flexible ordering with a 1pc MOQ for standard items, 3-5 days sample lead time, and 5-15 days bulk delivery, supporting both emergency repairs and regular stock replenishment. Our global customer base across Europe, America, Southeast Asia, and the Middle East is a testament to our reliable supply and competitive pricing. We provide free technical guidance and defect replacement/refund, ensuring you have the support needed throughout the product lifecycle.
Don’t let bearing issues disrupt your operations. The NSK Nup307 cylindrical roller bearing is ready to ship, with free samples available (buyer covers freight). Contact us now with your requirements, and we’ll help you get the right bearing for your industrial machinery, ensuring minimal downtime and maximum productivity.
Q: Are these genuine NSK bearings?
A: Yes, we supply authentic NSK bearings, with each product traceable to the正品 supply chain.
Q: How can I confirm if the Nup307 bearing fits my equipment?
A: Provide your equipment model or specific operating parameters, and our technical team will assist with选型 confirmation.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month global warranty, with defect replacement or refund available for manufacturing issues.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard items is 1 piece, supporting emergency repair needs.
Q: How long does shipping take?
A: Sample lead time is 3-5 days, and bulk delivery takes 5-15 days. Shipping methods include DHL, FedEx, UPS, air, and sea freight.
Q: How can I verify the authenticity of the bearing?
A: Genuine NSK bearings feature proper packaging, laser marking, and can be verified through official channels. We provide complete traceability documentation.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity
Send us your bearing requirements. Our technical team will respond within 24 hours with pricing, availability, and custom options.
Submit Your Inquiry
Fill in product name, quantity, and any custom requirements.
Receive Quotation
We send PI with pricing and lead time within 24 hours.
Confirm & Ship
Confirm order, complete payment, and we arrange delivery.
Roller Bearing
Roller Bearing
Roller Bearing
Roller Bearing