Product Specifications
| Parameter |
Details |
| Model NO. |
21310EAE4 |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Specification |
50*110*27 mm |
| Trademark |
SKF/NTN/NSK/NMB/Koyo/NACHI/Timken |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Mining |
Crushers, Conveyors, Mining Drills |
| Steel & Metallurgy |
Rolling Mills, Continuous Casters |
| Industrial Machinery |
Gearboxes, Pumps, Fans |
Minimize Downtime with 21310EAE4 Self-Aligning Roller Bearing for Heavy-Duty Machinery
Heavy-duty industrial operations face constant challenges: unexpected equipment failure from substandard bearings, production delays due to mismatched components, and the hassle of coordinating with multiple suppliers. When a critical bearing fails in your machinery, every hour of downtime translates to lost revenue and missed deadlines.
Genuine 21310EAE4 Bearings, In Stock and Quality Assured
Our Self-Aligning Roller Bearing 21310EAE4 is engineered to address these pain points. As an official authorized distributor of SKF and Timken, we ensure each bearing meets strict ISO 9001 quality standards. With a large centralized inventory, we can fulfill orders quickly, even for urgent maintenance needs. This 50x110x27mm bearing is designed for heavy-duty industrial machinery, providing reliable performance in demanding applications like construction equipment gearboxes and mining conveyors.
Engineered for Heavy Loads and Misalignment Compensation
The 21310EAE4 Self-Aligning Roller Bearing excels in environments with heavy radial loads and potential shaft misalignment. Its double-row roller design and spherical outer ring allow for axial displacement and angular misalignment up to 2-3 degrees, reducing stress on machinery components. This makes it ideal for use in vibrating screens, crushers, and other equipment where operational forces can cause misalignment.
Technical Features That Ensure Longevity
Key technical parameters of the 21310EAE4 contribute to its exceptional performance. The precision rating options (P0 to P2) allow selection based on application requirements, with higher precision grades reducing vibration and noise in high-speed operations. Clearance options (C0, C3, C4) accommodate thermal expansion and installation conditions—C3 and C4 clearances are particularly useful in high-temperature environments common in steel mills. Constructed from high-quality bearing steel, this bearing delivers durability and resistance to wear, even under continuous heavy loads.
Avoid Costly Failures: The Value of Authentic Bearings
Choosing genuine Self-Aligning Roller Bearings over counterfeit alternatives directly impacts your total cost of ownership. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned downtime, expensive repairs, and potential damage to surrounding equipment. In contrast, our ISO 9001 Certified Bearings undergo rigorous quality inspection, ensuring consistent performance and longer service life. For heavy-duty machinery, the investment in authentic bearings reduces maintenance costs and protects your production schedule.
Why Global Buyers Choose Our Bearing Solutions
Our position as a dual-brand authorized distributor (SKF & Timken) sets us apart in the market. We serve over 1,200 clients across 55+ countries, including large equipment manufacturers and mining EPC teams. Our cross-brand technical team provides expert support for选型 and application challenges, while our unified quality inspection system ensures every bearing meets the same high standards. With one-stop mixed procurement, you can source multiple bearing types from a single supplier, simplifying your supply chain and reducing administrative overhead.
Packaging & Shipping
- Packaged in carton with pallet reinforcement for secure transportation
- Stock items shipped within 3-7 working days
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting emergency maintenance needs
Get Your 21310EAE4 Bearing Shipped Today
Don’t let equipment downtime affect your bottom line. Whether you need a single 21310EAE4 bearing for emergency repair or bulk orders for scheduled maintenance, we have the inventory and expertise to meet your needs. Send us your requirements now for a prompt quotation and fast delivery.
Frequently Asked Questions
Q: Are these genuine brand bearings?
A: Yes, we are official authorized distributors of SKF and Timken, ensuring all bearings are genuine and traceable to the original manufacturer.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or technical specifications, and our cross-brand technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All bearings come with the manufacturer’s standard warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance situations.
Q: How long does shipping take?
A: In-stock items are shipped within 3-7 working days, with flexible logistics options including express, air, and sea freight.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging, serial numbers, and documentation. We can provide authorization certificates and traceability records upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
