Ensure smooth, precise operation in your industrial machinery with our high-performance Self-Aligning Roller Bearings, engineered to minimize downtime and maximize productivity. Available in models 23218EK through 23230EK with P0-P4 precision grades, these double-row bearings deliver exceptional radial load capacity and self-aligning capability to compensate for shaft misalignment—critical for maintaining efficiency in heavy-duty applications like machine tools and reducers.
| Parameter | Details |
|---|---|
| Model NO. | 23218EK |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Service | OEM, ODM |
| 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 | 90*160*52.4 mm |
| HS Code | 8482300000 |
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Machinery, Reducers |
| Agricultural Machinery | Harvesters, Tractors |
| Construction Machinery | Excavators |
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Misalignment issues in heavy-duty equipment often lead to premature wear, while sourcing precision bearings with flexible order options can be a challenge. When your production line stops, every minute counts—finding a trustworthy supplier with the right specifications and quick delivery becomes critical.
Our Self-Aligning Roller Bearings 23218EK-23230EK series solves these pain points with P0-P4 precision ratings and double-row roller design, ideal for industrial machinery experiencing misalignment or heavy radial loads. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality through our full R&D and QC lab. Whether for machine tools, reducers, or agricultural equipment, these bearings deliver reliable performance with 12-month global warranty coverage.
Self-Aligning Roller Bearings excel in applications where shaft misalignment is common, such as conveyor systems, printing presses, and construction equipment. The 23218EK model, with dimensions 90*160*52.4 mm, handles heavy radial loads while accommodating angular misalignment up to 2-3 degrees. This capability reduces stress on machinery components, extending overall equipment life and minimizing maintenance needs in high-vibration industrial settings.
Precision rating directly impacts your equipment's performance—our P0-P4 options let you choose the right balance between accuracy and cost. P4 precision, for example, ensures minimal runout, critical for high-speed machine tool spindles. Clearance grades C0, C3, and C4 adapt to thermal expansion needs: C3 clearance suits applications with temperature variations, while C0 provides tight fits for stationary loads. Made from high-quality bearing steel, these double-row roller bearings offer superior load distribution, enhancing durability in continuous operation scenarios.
Choosing uncertified bearings may save upfront costs, but the hidden expenses of frequent replacements, production downtime, and equipment damage quickly add up. Our Self-Aligning Roller Bearings undergo rigorous testing to meet international standards, reducing failure risk by 40% compared to generic alternatives. With OEM/ODM customization available, you get bearings tailored to your exact application—avoiding the inefficiencies of over-specifying or underperforming components. The result is lower total cost of ownership through extended service life and fewer interruptions.
With 18 years of manufacturing experience, we supply to global buyers across Europe, America, Southeast Asia, and the Middle East. Our 1pc MOQ for standard items supports both emergency repairs and small-batch requirements, while 3-5 day sample lead times let you validate performance before full deployment. Every bearing leaves our facility with traceable quality records, and our technical team provides free guidance on installation and maintenance. For bulk orders, 5-15 day delivery ensures you keep production on schedule, backed by defect replacement and refund policies for complete peace of mind.
Don’t let bearing issues slow your production. Send us your required model, quantity, and application details today, and our team will prepare a quote within 24 hours. With free samples available (buyer covers freight), you can verify compatibility before placing your order. The sooner you act, the sooner you can restore reliability to your machinery.
Q: Are these bearings authentic and certified?
A: Yes, we hold ISO9001 and ISO14001 certifications, with full quality control processes from raw material inspection to final product testing. All bearings are manufactured in our Shandong facility and come with traceable quality records.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and any existing bearing specifications. Our technical team offers free选型 support to ensure optimal compatibility.
Q: What warranty coverage do you offer?
A: We provide a 12-month global warranty covering manufacturing defects. In case of issues, we offer free replacement or refund, with technical support to identify root causes.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, ideal for emergency repairs or small-scale projects. Custom OEM/ODM orders may have different requirements based on specifications.
Q: How long does shipping take to my location?
A: Sample lead time is 3-5 days, with bulk delivery taking 5-15 days depending on order size. We ship globally via trusted logistics partners, and provide tracking information once dispatched.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
Professional technical guidance and failure solutions from our R&D team.
Master Sweden import duty thrust ball bearing costs by understanding that zero percent EU tariffs still incur twenty-five percent VAT. Avoid costly customs delays at Gothenburg port through accurate HS code 8482.50 classification and complete origin documentation to protect your distribution margins.
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