Product Specifications
| Parameter |
Details |
| Model NO. |
22334MB |
| 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 |
170*360*120 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Automotive |
Hub Assemblies, Gearboxes |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Machinery |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
Combat Equipment Downtime with Precision Self-Aligning Roller Bearings 22334MB-22340MB/W33
Industrial machinery operators know the frustration of unexpected downtime—especially when it stems from bearing failures. Misalignment issues, heavy radial loads, and inconsistent quality in low-grade bearings often lead to premature wear, costing hours of production and thousands in repairs. Sourcing reliable, precision-engineered bearings that meet strict industrial standards can feel like navigating a maze of generic options.
Engineered for Reliable Rotation in Industrial Machinery
Our Self-Aligning Roller Bearings 22334MB, 22336MB, 22338MB, and 22340MB/W33 are designed to solve these challenges. With P0-P4 precision ratings and C0/C3/C4 clearance options, they accommodate misalignment up to 2 degrees, reducing stress on shafts and extending equipment lifespan. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets rigorous quality control standards, from raw material selection to final inspection.
Optimal Performance in Heavy-Duty Industrial Environments
These double-row self-aligning roller bearings excel in high-load industrial applications where reliability is non-negotiable. Whether powering conveyor systems, supporting gearbox shafts, or enabling smooth operation in printing presses, their robust bearing steel construction and radial load capacity make them ideal for machinery subjected to continuous operation and variable stress. The self-aligning design compensates for installation errors and shaft deflection, ensuring consistent performance even in demanding conditions.
Key Technical Features That Drive Performance
Precision rating directly impacts operational efficiency: P4 class bearings minimize vibration and noise, critical for precision machine tools, while P0 offers cost-effective reliability for general industrial use. Clearance grades (C0/C3/C4) allow customization based on temperature fluctuations and load conditions—C3 and C4 clearances prevent overheating in high-speed applications, a common issue with improperly specified bearings. The unseparated design simplifies installation and maintenance, reducing downtime during replacements. With outer dimensions up to 2500mm, these bearings support a wide range of industrial equipment sizes.
Why Cutting Corners on Bearings Costs More in the Long Run
Choosing low-quality bearings to save on upfront costs often backfires. Counterfeit or substandard products typically fail within months, leading to unplanned shutdowns, expensive repairs, and potential damage to adjacent components. Our bearings, backed by a 12-month global warranty, reduce total cost of ownership by minimizing replacement frequency and downtime. Each unit undergoes strict quality checks in our dedicated QC lab, ensuring compliance with international standards—no compromises on performance or safety.
Your Trusted Partner for Industrial Bearings Since 2005
With over 18 years of experience serving global buyers across Europe, America, Southeast Asia, and the Middle East, Jinan Saifan Bearing combines manufacturing expertise with customer-centric service. Our full R&D capabilities enable OEM/ODM customization to meet unique application requirements, while flexible order terms—including 1pc MOQ for standard items and 3–5 day sample lead times—support both small-scale repairs and large production runs. We provide free technical guidance to ensure proper bearing selection, and our defect replacement policy gives you peace of mind. Our commitment to stable supply and competitive pricing has made us a reliable partner for industrial machinery manufacturers worldwide.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 day sample lead time for testing and validation
- 5–15 day bulk delivery for production requirements
- Multiple payment options: T/T, credit card, and Alibaba trade assurance
- 1pc MOQ available for emergency repairs and small orders
Get Your Industrial Bearings Delivered Fast
Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our team is ready to assist. Provide your bearing model, application details, and quantity, and we’ll deliver a quote within 24 hours. With free samples available (buyer covers freight), you can test performance before committing to a full order.
Frequently Asked Questions
Q: Are these self-aligning roller bearings authentic and traceable?
A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO-certified facility and comes with complete traceability documentation.
Q: How do I determine the right clearance and precision for my equipment?
A: Our technical team can help based on your application parameters (load, speed, temperature, and misalignment). Share your equipment details for personalized recommendations.
Q: What is your warranty policy for industrial bearings?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity for these bearings?
A: Standard items have a 1pc MOQ, making them ideal for emergency repairs and small-batch needs.
Q: How quickly can I receive my order?
A: Samples ship in 3–5 days, and bulk orders take 5–15 days depending on specifications. We work with major logistics providers for fast global delivery.
Q: Do you offer customization for special industrial applications?
A: Yes, we provide full OEM/ODM services, including custom dimensions, materials, and precision grades to meet unique machinery requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
