Product Specifications
| Parameter |
Details |
| Model NO. |
22344MBK, 22348MBK, 22352MBK, 22356MBK/W33 |
| 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 |
220*460*145 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Machinery, Reducers |
| Automotive |
Wheel Hubs, Transmission Systems |
| Agriculture |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
| Construction |
Excavators, Heavy Load Machinery |
Eliminate Downtime with Reliable Self-Aligning Roller Bearings 22344MBK Series
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, repair costs mount, and deadlines slip. Sourcing precision bearings that meet your equipment’s exact specifications can be a challenge, especially when dealing with minimum order quantities and long lead times.
Self-Aligning Roller Bearings Engineered for Industrial Machinery
Our Self-Aligning Roller Bearings, including models 22344MBK, 22348MBK, 22352MBK, and 22356MBK/W33, are designed to solve these common pain points. As an integrated bearing manufacturer with over 15 years of experience, we offer the flexibility of 1pc MOQ for standard items, ensuring you can get the exact bearings you need without overstocking. Our 3-5 day sample lead time and 5-15 day bulk delivery mean you can minimize equipment downtime and keep your operations running smoothly.
Superior Performance in Demanding Industrial Environments
Self-Aligning Roller Bearings excel in applications where misalignment, heavy radial loads, and shock loads are present. The double-row design and spherical outer ring allow for angular misalignment up to 3 degrees, making them ideal for industrial machinery such as machine tools, printing presses, and reducers. These bearings are specifically engineered to handle the high demands of continuous operation, providing reliable rotation even under heavy loads and varying operating conditions.
Key Technical Features That Matter
The precision rating of these bearings, available from P0 to P4, directly impacts the performance of your machinery. Higher precision grades (P5, P4) reduce vibration and noise, improving overall machine accuracy and extending service life. Clearance options (C0, C3, C4) allow for thermal expansion in high-temperature applications, ensuring optimal performance across operating conditions. Constructed from high-quality bearing steel, these roller bearings offer excellent wear resistance and durability, even in the most demanding industrial settings. The unseparated design simplifies installation and maintenance, reducing downtime during replacement.
Why Authentic Bearings Deliver Long-Term Value
Choosing authentic Self-Aligning Roller Bearings over counterfeit alternatives pays dividends in the long run. Counterfeit bearings often fail prematurely, leading to unplanned downtime, costly repairs, and potential damage to other machine components. Our bearings, manufactured to strict quality standards and backed by ISO9001 and ISO14001 certifications, provide consistent performance and reliability. The initial investment in genuine bearings is offset by extended service life, reduced maintenance costs, and fewer production interruptions, resulting in lower total cost of ownership over time.
Our Commitment to Your Success
At Jinan Saifan Bearing, we’ve built our reputation on delivering reliable bearing solutions to industrial customers worldwide. Our state-of-the-art R&D and QC lab ensure every bearing meets stringent quality standards before leaving our facility. We stand behind our products with a 12-month global warranty, free technical guidance, and defect replacement or refund policies. With customers across Europe, America, Southeast Asia, and the Middle East, we understand the unique needs of global industrial markets. Our flexible payment options, including T/T, credit card, and Alibaba trade assurance, provide secure and convenient transaction methods for international buyers.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3-5 days sample lead time for quick evaluation
- 5-15 days bulk delivery to minimize production delays
- Flexible shipping options including express, air, and sea freight
- 1pc MOQ available for standard items, ideal for emergency repairs
Get Your Self-Aligning Roller Bearings Today
Don’t let bearing issues slow down your production. Whether you need a single replacement bearing or a bulk order for ongoing operations, we’re ready to fulfill your requirements. Send us your bearing model, application details, and quantity, and our team will provide a prompt quote to help you get back to peak productivity.
Frequently Asked Questions
Q: Are these bearings authentic and traceable?
A: Yes, we are an integrated manufacturer with strict quality control processes. All our bearings are produced in-house and come with full traceability documentation.
Q: How can I confirm the right bearing model for my equipment?
A: Provide your equipment model or specific operating parameters, and our technical team will assist with选型确认 to ensure optimal fit and performance.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for qualified issues.
Q: What is the minimum order quantity for these bearings?
A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-batch requirements.
Q: How quickly can you ship the bearings after order confirmation?
A: Standard items are available with 5-15 days bulk delivery, while samples can be provided within 3-5 days.
Q: How do you ensure quality control for each bearing?
A: Our bearings undergo rigorous testing in our QC lab, with checks for precision, load capacity, and material quality before shipment.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
