Product Specifications
| Parameter |
Details |
| Model NO. |
22238EK |
| Product Name |
Self-Aligning Roller Bearing |
| Specification |
190*340*92 mm |
| Material |
Bearing Steel |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Load Direction |
Radial Bearing |
| Spherical |
Aligning Bearings |
| Separated |
Unseparated |
| Lubrication |
Grease or Oil |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Reducers, Gearboxes, Conveyors, Machine Tools |
| Heavy Machinery |
Excavators, Rollers, Crushers |
| Metallurgy |
Rolling Mills, Continuous Casters |
| Power Generation |
Generators, Compressors |
| Mining |
Ore Processing Equipment, Conveyor Systems |
Prevent Costly Downtime with Precision Self-Aligning Roller Bearings 22238EK-22248EK
Industrial machinery operators know the frustration of unexpected shutdowns caused by bearing failures. Misalignment issues, radial load stress, and poor precision often lead to premature wear, costing thousands in lost production. Many suppliers force minimum order quantities that leave you overstocked, while others compromise on material quality to cut costs. When your equipment depends on reliable rotation, settling for subpar bearings isn’t an option.
Engineered for Reliable Performance in Demanding Conditions
Our Self-Aligning Roller Bearing 22238EK series solves these challenges with precision engineering and flexible supply. As a professional bearing manufacturer with decades of experience, we produce these bearings to P0-P4 precision grades, ensuring they handle radial loads and misalignment in industrial machinery. Whether for gearboxes, conveyors, or heavy-duty reducers, these bearings deliver consistent performance with high-grade chrome steel construction and strict quality control.
Optimal Performance in Heavy-Duty Industrial Applications
Self-aligning roller bearings excel in applications where shaft misalignment is common—such as in mining equipment, rolling mills, and large-scale conveyors. The 22238EK, 22240EK, 22244EK, and 22248EK models are designed to accommodate both radial loads and axial loads in one direction, making them ideal for machinery operating under variable stress conditions. Their spherical outer ring allows for angular misalignment up to 2-3 degrees, reducing friction and extending service life in harsh industrial environments.
Technical Features That Ensure Long-Term Reliability
The performance of these bearings is defined by critical technical specifications. Precision ratings from P0 (standard) to P4 (high precision) control dimensional accuracy, ensuring minimal vibration and noise during operation. Clearance grades C0 (normal), C3 (increased), and C4 (greater) allow customization for thermal expansion and operating conditions—vital for high-temperature applications like steel production. Constructed from high-grade bearing steel, they maintain structural integrity under heavy loads, while grease or oil lubrication options provide flexibility for different speed and maintenance requirements.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing genuine self-aligning roller bearings over counterfeit alternatives directly impacts your bottom line. Inferior bearings often fail within months, leading to unplanned downtime, replacement costs, and potential damage to connected equipment. Our bearings meet ISO international standards and undergo rigorous testing—including dimensional checks and performance trials—to ensure reliability. With a 12-month warranty and consistent quality, the initial investment in genuine bearings translates to lower long-term costs compared to frequent replacements of substandard products.
Your Trusted Partner for Industrial Bearings
With over 18 years of manufacturing and export experience, Jinan Saifan Bearing Co., Ltd. has built a reputation for reliability. Our ISO 9001:2015 and ISO 14001 certifications validate our commitment to quality management and environmental responsibility. We support OEM/ODM customization, adjusting designs to meet your specific drawings and requirements. Our flexible order policy—1 piece MOQ for standard bearings and 3-5 day delivery for samples—ensures you get the right bearings when you need them. A dedicated technical team provides free guidance on selection, installation, and maintenance, backed by remote troubleshooting support.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including express (DHL, FedEx), air, and sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ for standard bearings, ideal for emergency repairs or small-batch needs
Get Your Self-Aligning Roller Bearings Today
Don’t let bearing issues disrupt your production schedule. Whether you need 22238EK, 22240EK, 22244EK, or 22248EK bearings, we have the inventory and expertise to meet your needs. Send us your model requirements, application details, and quantity, and our team will provide a prompt quote. With fast delivery and reliable support, we’re here to keep your machinery running smoothly.
Frequently Asked Questions
Q: Are these self-aligning roller bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under strict quality control and can be traced through our production records. We also supply genuine NSK, INA, and other brand bearings with full authenticity documentation.
Q: How do I confirm the correct bearing size for my equipment?
A: Provide your equipment model, shaft diameter, or existing bearing designation, and our technical team will verify compatibility. We also offer free选型 guidance based on load, speed, and operating conditions.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues are eligible for free replacement or refund, with support for troubleshooting.
Q: What is the minimum order quantity for standard bearings?
A: We accept orders for 1 piece of standard bearings, making it easy to source replacement parts for emergency repairs.
Q: How long does shipping take to Europe or North America?
A: Sample orders typically arrive in 3-5 working days via express. Bulk orders take 5-15 working days for production, with shipping times varying by destination (5-7 days for express, 20-30 days for sea freight).
Q: Can you customize bearings to specific dimensions or materials?
A: Yes, we support OEM/ODM customization. Provide your drawings or specifications, and our R&D team can adjust structure, size, or
Tags:
22238EK Bearing
22240EK Bearing
22244EK Bearing
22248EK Bearing
Industrial Machinery Bearing
P0-P4 Precision Bearing
Self-Aligning Roller Bearing
Self-Aligning Roller Bearing for Industrial Machinery
