Product Specifications
| Parameter |
Details |
| Model NO. |
22244, 22248, 22252, 22256, 22260 |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Feature |
Long Life, High Speed, Low Noise |
| 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 |
100*180*46 mm |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction Machinery |
Excavators, Heavy-Duty Equipment |
| New Energy |
Wind Turbines, Photovoltaic Systems |
| Automotive |
Wheel Hubs, Transmission Systems |
Minimize Downtime with Reliable Self-Aligning Roller Bearings 22244-22260 for Industrial Machinery
Industrial operations face constant challenges from unexpected equipment failures—especially when bearings fail prematurely. Misalignment issues, heavy radial loads, and inconsistent quality in low-cost alternatives often lead to costly production halts. Sourcing precision bearings that balance durability, performance, and availability can feel like navigating a minefield, with many suppliers offering vague specifications and long lead times.
Self-Aligning Roller Bearings Engineered for Longevity and Performance
Our Self-Aligning Roller Bearings, including models 22244, 22248, 22252, 22256, and 22260, are designed to address these pain points directly. With precision ratings from P0 to P4 and clearance options C0, C3, and C4, these bearings deliver consistent performance in industrial machinery such as reducers, printing presses, and machine tools. Backed by our ISO9001 and ISO14001 certifications, each unit undergoes rigorous quality control to ensure alignment with global standards, reducing the risk of premature failure.
Optimal Performance in Demanding Industrial Conditions
Self-aligning roller bearings excel in applications where shaft misalignment is common, thanks to their double-row design and spherical outer ring. These bearings accommodate both radial loads and axial loads in one direction, making them ideal for heavy-duty equipment like excavators and agricultural machinery. The low noise feature (Z2-Z4 grade) ensures suitability for precision environments such as CNC machining centers, while the high-speed capability supports continuous operation in production lines.
Key Technical Features That Drive Reliability
The performance of these bearings is defined by critical technical attributes. Precision ratings (P0-P4) ensure minimal runout and vibration, directly impacting machine accuracy and product quality. Clearance grades (C0/C3/C4) allow customization for thermal expansion needs—C3 and C4 clearances are particularly valuable in high-temperature applications like steel mills. Constructed from high-grade bearing steel, these bearings offer exceptional wear resistance, extending service life even under heavy loads. The unseparated design simplifies installation and maintenance, reducing downtime during replacements.
Why Cutting Corners on Bearings Costs More in the Long Run
Choosing low-quality bearings may seem cost-effective initially, but the hidden costs add up quickly. Early failures lead to unplanned shutdowns, emergency维修费用, and lost production—often exceeding the savings from cheaper parts. Our bearings, built to P0-P4 precision and Z2-Z4 noise standards, minimize these risks. With a 12-month global warranty, we stand behind every unit, offering defect replacement or refund to ensure your investment is protected. The long-term value lies in reduced maintenance, consistent performance, and peace of mind.
Your Trusted Partner for Bearing Solutions Since 2005
Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East for over 18 years. Our full R&D and QC lab ensures each bearing meets strict quality benchmarks, while flexible order policies (1pc MOQ for standard items) cater to both small repairs and large-scale production needs. We offer free technical guidance to help you select the right bearing for your application, and our sample lead time of 3–5 days allows you to verify performance before committing to bulk orders. With stock available for immediate shipment, we reduce waiting times and keep your operations running smoothly.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- Sample lead time: 3–5 days; bulk delivery: 5–15 days
- Transport options: by Sea or by Air
- Free samples available (buyer covers freight)
- 1pc MOQ for standard items, supporting emergency repairs
Get Your Self-Aligning Roller Bearings Shipped Fast
Don’t let bearing issues disrupt your production schedule. Whether you need a single 22244 CC bearing for a紧急维修 or bulk 22260 high precision bearings for a new project, we have the stock and expertise to meet your needs. Send us your requirements today, and we’ll deliver the right solution quickly.
Frequently Asked Questions
Q: Are these bearings authentic and traceable?
A: Yes, we maintain a strict quality control process backed by ISO9001 certification. Each bearing can be traced through our supply chain, ensuring authenticity and compliance with industry standards.
Q: How do I confirm the correct bearing model for my equipment?
A: Provide your equipment model, load requirements, and operating conditions. Our technical team will assist with free选型确认 to ensure optimal performance.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship the bearings?
A: Samples ship in 3–5 days; bulk orders take 5–15 days. We offer flexible shipping by sea or air to meet your timeline.
Q: Can you provide OEM/ODM services?
A: Yes, we offer full OEM/ODM customization to meet specific design requirements, including branding and technical specifications.
Ready to order or need a quote?
Send your bearing model, application details, and quantity — we’ll respond within 24 hours.
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