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 |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Reducers, Conveyors |
| Automotive |
Transmission Systems, Gearboxes |
| Agricultural Machinery |
Tractors, Harvesters |
| Construction |
Excavators, Loaders |
Minimize Downtime with Reliable Self-Aligning Roller Bearing 21310EAE4
Equipment breakdowns due to bearing failure cost manufacturers thousands in lost production each year. Many face challenges with inconsistent quality from uncertified suppliers or long lead times for critical replacement parts. The 21310EAE4 self-aligning roller bearing addresses these issues by delivering stable performance and flexible supply options for industrial operations.
Precision Engineered for Industrial Machinery Performance
Our Self-Aligning Roller Bearing 21310EAE4 is designed to accommodate misalignment and heavy radial loads, making it ideal for industrial machinery like conveyors and gearboxes. With dimensions 50x110x27mm and precision grades from P0 to P4, this bearing meets the demands of high-torque applications while maintaining operational stability. We support both OEM and ODM requirements, ensuring compatibility with your specific equipment designs.
Optimal Performance in Demanding Work Conditions
This 21310EAE4 bearing excels in applications involving shaft misalignment, shock loads, and continuous operation. The double-row roller design provides enhanced load capacity, while the self-aligning feature compensates for installation errors and shaft deflection. Whether used in textile machinery or construction equipment, it maintains consistent performance under varying temperatures and heavy workloads, reducing the need for frequent replacements.
Key Technical Features That Matter
The precision rating options (P0-P4) allow you to select the right balance between cost and performance—P4 grade for high-speed, low-vibration applications and P0 for general industrial use. Clearance levels (C0, C3, C4) accommodate thermal expansion and mounting requirements, ensuring proper fit in different operating conditions. Constructed from high-grade bearing steel, the bearing offers excellent wear resistance, directly contributing to longer service life and reduced maintenance costs.
Why Authentic Bearings Deliver Better Total Cost of Ownership
Counterfeit bearings often fail prematurely, leading to unexpected downtime and costly repairs. Our 21310EAE4 Industrial Machinery Bearing adheres to strict quality control processes, including incoming material inspections and full-process production supervision. Meeting ISO international standards, each bearing undergoes dimensional and performance testing to ensure reliability. While initial costs may be higher than inferior alternatives, the reduced failure rate and longer service life result in lower total ownership costs over time.
Our Commitment to Reliable Supply
With over 15 years of manufacturing and export experience, we serve customers across Europe, North America, Southeast Asia, and the Middle East. Our ISO 9001:2015 and ISO 14001 certifications validate our quality management system. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ. Our professional technical team provides free guidance on selection and installation, ensuring you get the right bearing for your application. We maintain efficient production cycles, with bulk orders shipped within 5-15 working days.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders delivered in 3-5 working days
- Multiple logistics options including express, air, and sea freight
- Real-time tracking information provided for all shipments
- Negotiable order quantities for customized requirements
Secure Your Bearing Supply Today
Don’t let equipment downtime impact your production schedule. The 21310EAE4 self-aligning roller bearing is available for immediate order, with fast delivery to keep your operations running smoothly. Contact us with your specific requirements, and our team will ensure you receive the right bearing at the right time.
Frequently Asked Questions
Q: Is this bearing manufactured to international standards?
A: Yes, all our bearings meet ISO, ABMA, and DIN international industrial standards, with ISO 9001:2015 quality management certification.
Q: How can I confirm if this bearing fits my equipment?
A: Our technical team can assist with选型 based on your equipment model, operating conditions, and load requirements. Provide details about your application for personalized support.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, and sample orders are available without MOQ requirements.
Q: How long does it take to ship bulk orders?
A: Bulk orders typically ship within 5-15 working days, depending on specifications and production schedule.
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