Product Specifications
| Parameter |
Details |
| Model NO. |
22236E |
| 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 |
| Outer Dimension |
50-2500 |
| Specification |
180*320*86 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Conveyors |
| Steel & Metallurgy |
Rolling Mills, Continuous Casters |
| Energy & Power |
Compressors, Generators |
| Manufacturing |
Printing Machines, Textile Machinery |
Reduce Downtime with Reliable Self-Aligning Roller Bearings 22236E, 22238E, 22240E
Industrial machinery operators know the cost of unplanned shutdowns—hours of lost production, expensive repairs, and missed deadlines. When bearings fail prematurely due to poor quality or incorrect specifications, the impact ripples through your entire operation. Sourcing precision bearings that meet your exact requirements shouldn’t mean navigating complex MOQs or long lead times.
Self-Aligning Roller Bearings Engineered for Industrial Machinery
Our Self-Aligning Roller Bearings, including models 22236E, 22238E, and 22240E, are designed to solve these challenges. With precision grades from P0 to P4, they accommodate shaft misalignment and heavy radial loads, making them ideal for industrial machinery like gearboxes, reducers, and conveyors. Backed by decades of manufacturing experience, we ensure each bearing meets strict quality standards, reducing the risk of early failure and keeping your equipment running.
Optimal Performance in Demanding Industrial Conditions
These double-row self-aligning roller bearings excel in applications with high radial loads and moderate axial loads, common in industrial machinery. Their spherical design allows for up to 2 degrees of misalignment, compensating for shaft deflection and mounting errors. Whether your equipment operates in dusty factories or high-temperature environments, the bearing steel construction ensures durability and consistent performance under tough conditions.
Key Technical Features That Matter
The precision rating directly impacts your machinery’s efficiency—P4 grade bearings, for example, minimize vibration and noise, critical for high-speed applications like printing machines. Clearance options (C0, C3, C4) allow customization based on operating temperature and load: C3 clearance suits high-temperature environments by preventing thermal seizure, while C0 is ideal for standard conditions. The unseparated design simplifies installation, reducing maintenance time and errors, a crucial factor for busy industrial operations.
Why Quality Bearings Lower Total Cost of Ownership
Choosing genuine, high-precision bearings like our 22236E model reduces long-term costs compared to cheaper alternatives. Inferior bearings may save money upfront but often fail within months, leading to repeated replacements, production downtime, and potential damage to mating components. Our bearings meet ISO international standards, ensuring extended service life and reducing the frequency of maintenance interventions—ultimately lowering your total cost of ownership.
Your Trusted Bearing Partner Since 2005
With over 18 years in the industry, Jinan Saifan Bearing Co., Ltd. has supplied bearings to customers in Europe, North America, Southeast Asia, and the Middle East. Our ISO 9001:2015 and ISO 14001 certified facilities include advanced testing equipment for dimensional accuracy, noise, and vibration. We offer OEM and ODM services, adapting bearings to your specific drawings and requirements. Our technical team provides free guidance on selection, installation, and maintenance, ensuring you get the right bearing for your application.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Flexible shipping options including air and sea freight
- 1 piece MOQ for standard bearings, supporting emergency repairs
Get Your Industrial Machinery Bearings Today
Don’t let bearing issues slow down your production. Whether you need a single 22236E bearing for emergency repair or bulk orders of 22238E and 22240E for planned maintenance, we have you covered. Contact us with your specifications, and our team will ensure you receive the right bearings quickly.
Frequently Asked Questions
Q: Are these self-aligning roller bearings genuine and traceable?
A: Yes, all our bearings are manufactured in our ISO-certified facilities and come with full traceability. We also supply genuine NSK and INA brand bearings, with authenticity verified through official channels.
Q: How do I confirm the correct bearing model for my industrial machinery?
A: Provide your equipment model, operating conditions (load, speed, temperature), and required precision grade. Our technical team will recommend the appropriate bearing model, including 22236E, 22238E, or 22240E, and verify compatibility.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded, with replacements shipped with your next order.
Q: What is the minimum order quantity for standard bearings?
A: The minimum order quantity for standard bearings like 22236E is 1 piece, making it easy to order replacements for emergency repairs.
Q: How quickly can I receive my order?
A: Sample orders are shipped within 3-5 working days, and bulk orders take 5-15 working days. We use reliable logistics partners to ensure timely delivery to your location.
Ready to order or need a quote?
Send your bearing model (22236E, 22238E, 22240E), application details, and quantity — we’ll respond within 24 hours.
