Saifan Bearing
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision
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Self-Aligning Roller Bearings 23218CAK for Industrial Machinery with P0-P4 Precision

SKU: d3efec022738

Ensure smooth, precise rotation for your industrial machinery with our Self-Aligning Roller Bearings 23218CAK, engineered to deliver reliable performance even under heavy radial loads. Crafted from high-grade bearing steel with P0-P4 precision ratings, these double-row aligning bearings automatically compensate for shaft misalignment, reducing wear and extending equipment lifespan.

  • 90*160*52.4 mm specification with C0/C3/C4 clearance options to match your machinery’s exact needs
  • Supports OEM/ODM customization for seamless integration into specialized industrial setups
  • Backed by ISO 9001:2015 quality assurance, ensuring consistent performance batch after batch
Factory Price
¥0.85
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Product Specifications

Parameter Details
Model NO. 23218CAK
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
Specification 90*160*52.4 mm
HS Code 8482300000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Presses, Reducers
Automotive Wheel Hubs, Transmission Systems
Agriculture Harvesters, Tractors
Construction Excavators, Heavy Load Machinery
New Energy Wind Turbines, Solar Equipment

Minimize Downtime with Reliable 23218CAK Self-Aligning Roller Bearings for Industrial Machinery

Equipment failure due to bearing issues costs manufacturers thousands in lost production each year. Misalignment, overload, and poor precision often lead to premature wear, leaving production lines idle and maintenance teams scrambling. Sourcing high-quality bearings that meet exact specifications can feel like navigating a maze of inconsistent suppliers and long lead times.

Precision-Engineered 23218CAK Bearings Delivered When You Need Them

Our Self-Aligning Roller Bearings 23218CAK are designed to solve these challenges, offering P0-P4 precision levels to match your industrial machinery’s exact requirements. With a 1pc MOQ for standard items and 3–5 days sample lead time, we eliminate the frustration of minimum order constraints and delayed deliveries. Whether your application involves heavy radial loads in machine tools or misalignment compensation in printing presses, these bearings provide the stability and durability your equipment demands.

Optimal Performance in Demanding Industrial Environments

Self-Aligning Roller Bearings excel in applications where shaft misalignment is common, such as conveyors, gearboxes, and industrial pumps. The 23218CAK model, with its double row design and radial load capacity, thrives under heavy loads while accommodating angular misalignment up to 2–3 degrees. Made from high-grade bearing steel, it withstands rigorous operating conditions, ensuring consistent performance in manufacturing plants, agricultural machinery, and construction equipment.

Key Technical Features That Enhance Machinery Reliability

The precision rating of the 23218CAK directly impacts operational efficiency. P0 precision suits general industrial use, while P4 precision meets the tight tolerance needs of high-speed machine tools, reducing vibration and extending equipment life. Clearance options (C0, C3, C4) allow customization for thermal expansion and load conditions—C3 clearance, for example, is ideal for applications with temperature variations, preventing seizure during operation. The unseparated design simplifies installation, ensuring proper alignment and reducing maintenance time.

Why Authentic Bearings Matter for Long-Term Cost Savings

Choosing genuine 23218CAK Self-Aligning Roller Bearings over counterfeit alternatives reduces the risk of unexpected failures. Fake bearings often lack proper heat treatment, leading to early fatigue and potential equipment damage. Our bearings, backed by ISO9001 and ISO14001 certifications, undergo rigorous quality control in our in-house lab, ensuring each unit meets global standards. The 12-month global warranty further protects your investment, offering defect replacement or refund if issues arise—far more cost-effective than replacing damaged machinery components.

Your Trusted Partner for Bearing Solutions Since 2005

With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with reliable supply chain management. Our full R&D capabilities and OEM/ODM customization support ensure bearings tailored to your specific needs. We maintain a large inventory to fulfill orders quickly—bulk delivery takes just 5–15 days—and provide free technical guidance to help you select the right bearing for your application. Our commitment to confidentiality and quality has made us a preferred partner for bearing brand owners and industrial manufacturers worldwide.

Packaging & Shipping

  • Secure carton and pallet packaging to prevent damage during transit
  • Sample lead time: 3–5 days for standard specifications
  • Bulk delivery: 5–15 days, with flexible shipping via TNT, DHL, or sea freight
  • Real-time tracking provided for all shipments
  • 1pc minimum order quantity, ideal for emergency repairs or small-batch needs

Get Your 23218CAK Bearings Shipped Today

Don’t let bearing issues slow down your production. Send us your requirements—bearing model, precision level, and quantity—and our team will provide a quote within 24 hours. With free samples available (buyer covers freight), you can test the 23218CAK bearing’s performance before committing to a bulk order. The sooner you order, the sooner you can restore your machinery’s efficiency and reduce downtime.

Frequently Asked Questions

Q: Are these 23218CAK bearings authentic?

A: Yes, we manufacture our own bearings to strict quality standards and supply authentic NSK/INA bearings. Each product is traceable and backed by ISO certifications.

Q: How do I confirm if the 23218CAK fits my equipment?

A: Provide your equipment model or technical specifications (load, speed, misalignment), and our engineering team will verify compatibility and recommend the optimal precision and clearance.

Q: What is your warranty policy?

A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund, with responsive after-sales support.

Q: What is the minimum order quantity?

A: Standard items have a 1pc MOQ, supporting small repairs and trial orders. Custom OEM/ODM orders may have different requirements based on specifications.

Q: How long does shipping take?

A: Samples ship in 3–5 days, bulk orders in 5–15 days. We use reliable carriers like DHL and FedEx for fast, trackable delivery.

Q: How can I verify the bearing's precision and quality?

A: We provide detailed quality inspection reports upon request. Our ISO9001-certified QC lab tests key parameters like dimension accuracy and noise levels.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.

Quality Assurance
100% Inspection

High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.

Delivery
3-15 Days

Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).

Customization
Full OEM/ODM

P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.

After-Sales
12-Month Warranty

Professional technical guidance and failure solutions from our R&D team.

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Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.

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