Product Specifications
| Parameter |
Details |
| Model NO. |
NU310 |
| Outer Dimension |
Small and Medium-Sized (60-115mm) |
| Material |
Bearing Steel |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Feature |
Long Life / Durable / Low Voice |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Service |
OEM Service |
| Sample |
Available |
| Transport Package |
Carton Pallet |
| Specification |
50mm×110mm×27mm |
| Trademark |
TIMKEN |
| Origin |
Us |
| HS Code |
8482300000 |
| Package Size |
7.00cm * 13.00cm * 4.70cm |
| Package Gross Weight |
2.000kg |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Heavy Gearboxes, Excavators, Loaders |
| Mining |
Conveyors, Crushers, Mining Gearboxes |
| Steel |
Rolling Mills, Steel Plant Machinery |
| Industrial Manufacturing |
Machine Tools, Heavy-Duty Transmissions |
Stop Gearbox Downtime with Torque Optimized Timken NU310 Cylindrical Roller Bearings
Heavy gearboxes in construction and mining equipment face constant radial loads and torque stress, yet many operations struggle with premature bearing failures. Docking multiple suppliers for replacement parts leads to delayed maintenance, while inconsistent quality standards increase the risk of unexpected breakdowns during critical projects. When your gearbox stops, every hour of downtime costs production and profits.
Genuine Timken NU310 Bearings: In Stock and Engineered for Heavy-Duty Performance
As an official Timken distributor, we offer the torque optimized Timken NU310 cylindrical roller bearings (50x110x27mm) designed to withstand the demands of heavy gearboxes. Our large centralized inventory ensures these bearings are ready for immediate dispatch, eliminating long lead times. Each unit undergoes ISO 9001 quality inspection, guaranteeing it meets Timken’s strict standards for radial load capacity and durability—critical for maintaining gearbox efficiency in high-torque applications.
Engineered for High-Torque Gearbox Environments
The Timken NU310 cylindrical roller bearings excel in heavy gearboxes where radial loads and continuous operation are the norm. With a precision-machined 50mm bore and 110mm outer diameter, these bearings provide stable load distribution across the rollers, reducing friction and heat buildup. The torque optimized design ensures reliable performance under varying load conditions, making them ideal for construction machinery, mining equipment, and industrial gearboxes operating in harsh environments.
Technical Details That Maximize Gearbox Reliability
The NU310 cylindrical roller bearings feature a robust bearing steel construction that balances strength and fatigue resistance—essential for withstanding the cyclic stresses of heavy gearbox operation. Available precision ratings from P0 to P2 allow customization based on application requirements: P0 for general industrial use, P5/P4 for higher speed or precision applications. The unseparated design simplifies installation and maintenance, while the low-noise operation contributes to a quieter working environment. With a 27mm width, these bearings provide optimal support for gear shafts, ensuring alignment and minimizing vibration that can lead to premature wear.
Why Genuine Timken Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often fail within months, leading to unplanned downtime, repair expenses, and potential damage to surrounding gearbox components. Genuine Timken NU310 bearings, backed by Timken’s engineering expertise, deliver longer service life and consistent performance, reducing the frequency of replacements. Our unified quality inspection system ensures every bearing meets OEM specifications, eliminating the risk of incompatible parts that compromise gearbox integrity. Over time, the reliability of genuine Timken roller bearings lowers total ownership costs by minimizing maintenance interruptions and extending equipment lifespan.
Why 1,200+ Global Clients Trust Our Bearing Solutions
As a dual-brand authorized distributor for SKF and Timken, we provide full traceability for every Timken NU310 bearing, with complete authorization documentation available on request. Our ISO 9001 certified quality control process includes incoming inspections and pre-shipment verification, ensuring only authentic, defect-free products reach our clients. With 55+ countries served and a cross-brand technical team, we offer expert support for选型 and application questions. Our large centralized inventory enables mixed ordering and consolidated delivery, simplifying procurement for multi-brand projects. When you partner with us, you gain a single point of contact for technical consultation, documentation, and after-sales service—streamlining your supply chain and reducing administrative overhead.
Packaging & Shipping
- Original Timken packaging with product certification and batch traceability
- Available from stock with 3-7 business days delivery worldwide
- Flexible shipping options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 unit, supporting emergency maintenance needs
Get Your Timken NU310 Bearings Shipped Today
Don’t let gearbox downtime derail your project schedule. Send us your bearing requirements—including quantity and application details—and our team will provide a unified quotation within one working day. With our large inventory, your Timken NU310 cylindrical roller bearings can be on their way to you within 48 hours of order confirmation, helping you minimize equipment downtime and keep operations running smoothly.
Frequently Asked Questions
Q: Are these genuine Timken bearings?
A: Yes, we are an official authorized distributor of Timken. Every NU310 bearing comes with complete traceability documentation and official authorization certificates.
Q: How can I confirm if the NU310 is compatible with my gearbox?
A: Provide your gearbox model or technical specifications (shaft diameter, load capacity, operating speed), and our cross-brand technical team will verify compatibility at no cost.
Q: What is the warranty policy for these bearings?
A: All Timken bearings are covered by the manufacturer’s warranty against manufacturing defects. We handle direct warranty claims and provide replacement support for verified issues.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us ideal for emergency maintenance or small-batch procurement needs.
Q: How long does shipping take to [my country]?
A: Standard delivery takes 3-7 business days via express courier (DHL/FedEx/UPS). For bulk orders, sea freight options are available with transit times based on destination.
Q: How can I verify the authenticity of the bearings upon receipt?
A: Each bearing includes Timken’s original packaging with holographic labels and serial numbers. We also provide certificate
