Product Specifications
| Parameter |
Details |
| Model NO. |
22321CDE4 |
| 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 |
110*240*80 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers |
| Manufacturing |
Printing Machines, Conveyors, Compressors |
| Agricultural Equipment |
Tractors, Harvesters, Heavy Duty Farming Machinery |
| Engineering |
Excavators, Construction Machinery, Crushers |
Reduce Downtime with Reliable 22321CDE4 Self-Aligning Roller Bearings
industrial machinery operators know the cost of unexpected bearing failure—unplanned downtime, lost production, and expensive repairs. When precision and durability matter most, choosing the right self-aligning roller bearing becomes critical for maintaining operational efficiency.
Self-Aligning Roller Bearings Engineered for Heavy-Duty Performance
The 22321CDE4 Self-Aligning Roller Bearing is designed to handle radial loads and misalignment in industrial machinery, making it ideal for applications where shaft deflection or mounting errors are common. With precision grades from P0 to P4 and clearance options including C0, C3, and C4, this bearing delivers consistent performance in demanding environments. Our one-stop production capability ensures quality control from raw material selection to final testing, meeting ISO industrial standards for reliability.
Optimal Performance in Challenging Industrial Conditions
Self-aligning roller bearings excel in applications with heavy radial loads and moderate axial loads, such as in gearboxes, conveyors, and agricultural machinery. The double-row roller design and spherical outer ring allow for angular misalignment up to 2-3 degrees, reducing stress on shafts and延长设备寿命. Whether operating in dusty workshops or outdoor construction sites, the bearing steel construction provides the strength needed to withstand continuous use.
Technical Features That Ensure Long-Term Reliability
Precision rating directly impacts bearing performance—P4 grade bearings offer tighter tolerances for high-speed applications, while P0 grade provides cost-effective reliability for general industrial use. Clearance options (C0, C3, C4) allow customization based on operating temperature and load conditions; C3 clearance is often recommended for high-temperature environments to prevent seizure. The unseparated design simplifies installation and maintenance, while the double-row rollers distribute load evenly, increasing dynamic load capacity and extending service life.
Why Genuine Bearings Matter for Your Bottom Line
Counterfeit bearings may save costs upfront but often fail prematurely, leading to equipment damage and production losses. Our self-aligning roller bearings undergo strict incoming material inspection and full-process quality control, ensuring each unit meets ISO 9001:2015 standards. With a 12-month warranty, we stand behind our products, offering free replacement for qualified defective items. Investing in genuine bearings reduces total cost of ownership by minimizing downtime and repair expenses.
Our Commitment to Quality and Service
With over 18 years of bearing manufacturing experience, Jinan Saifan Bearing Co., Ltd combines advanced production technology with rigorous quality control. Our in-house laboratory conducts dimensional detection, noise testing, and service life experiments to ensure each bearing meets international standards. We support OEM/ODM customization, adjusting specifications to match customer drawings and requirements. Flexible order policies allow for 1 piece MOQ on standard bearings, with sample orders shipped in 3-5 working days and bulk orders in 5-15 working days. Our technical team provides free guidance on selection, installation, and maintenance, ensuring optimal bearing performance in your application.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders delivered in 3-5 working days
- Bulk orders shipped within 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece MOQ for standard bearings, sample orders without MOQ
Get Your 22321CDE4 Bearing Today
Don’t let bearing issues disrupt your production schedule. Contact us with your bearing model, required quantity, and application details to receive a prompt quote. Our team is ready to assist with选型 recommendations and ensure you get the right bearing for your equipment.
Frequently Asked Questions
Q: Are these self-aligning roller bearings genuine?
A: Yes, we are a professional bearing manufacturer with strict quality control processes. All products meet ISO standards and come with traceable production records.
Q: How do I confirm if the 22321CDE4 bearing fits my machinery?
A: Provide your equipment model, shaft diameter, and operating conditions (load, speed, temperature), and our technical team will verify compatibility and recommend the best specifications.
Q: What is your warranty policy?
A: We offer a 12-month warranty from the date of delivery. Qualified defective products will be replaced free of charge or refunded according to customer preference.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ. Sample orders are available without MOQ, and customized order quantities are negotiable.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days. Logistics time depends on your location and chosen shipping method.
Q: Can you provide technical support for installation?
A: Yes, our professional technical team offers free guidance on bearing selection, installation, lubrication, and daily maintenance, including remote troubleshooting support.
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