Product Specifications
| Parameter |
Details |
| Model NO. |
22244MB 22248MB |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| 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*400*108 mm |
| Trademark |
SKF |
| Origin |
Sweden |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers, Cranes |
| Mining |
crushers, Conveyors, Drilling Rigs |
| Steel |
Rolling Mills, Industrial Fans |
Stop Equipment Downtime with Genuine Self-Aligning Spherical Roller Bearings
Construction machinery operators know the cost of unexpected downtime—every hour a loader or excavator sits idle eats into project deadlines and profits. All too often, the culprit is a bearing failure caused by counterfeit parts or misaligned specifications. Sourcing reliable SKF 22244MB and 22248MB bearings shouldn’t mean navigating multiple suppliers or waiting weeks for delivery.
Genuine SKF Bearings, Ready for Immediate Shipment
As an official SKF distributor, we stock authentic Self-Aligning Spherical Roller Bearings including the 22244MB and 22248MB models, designed specifically for the heavy loads and misalignment common in construction machinery. Our centralized inventory eliminates procurement delays, ensuring you get the right bearing when you need it—whether for scheduled maintenance or emergency repairs.
Engineered for Heavy-Duty Construction Environments
These double-row spherical roller bearings excel in applications with high radial loads, moderate axial loads, and shaft misalignment—conditions typical in excavator arms, conveyor systems, and crusher gearboxes. The aligning capability compensates for installation errors and shaft deflection, reducing stress on adjacent components and extending equipment life in dusty, vibrating job site conditions.
Technical Features That Maximize Performance
The 22244MB and 22248MB bearings feature precision ratings from P0 to P2, allowing selection based on application accuracy requirements—from general machinery to high-precision rotary systems. Clearance options (C0, C3, C4) accommodate thermal expansion in high-temperature operations, while the bearing steel construction ensures durability under shock loads. With a 220*400*108 mm specification, these bearings provide the load-carrying capacity needed for heavy construction equipment without sacrificing rotational efficiency.
Why Authenticity Matters for Total Cost of Ownership
Counterfeit bearings may save upfront costs, but they often fail prematurely—costing far more in replacement labor, project delays, and potential secondary equipment damage. Genuine SKF bearings undergo rigorous testing to meet ISO standards, delivering predictable performance and longer service intervals. Our unified ISO 9001 quality inspection system ensures every bearing meets OEM specifications, protecting your equipment investment and reducing long-term maintenance expenses.
Your Trusted Partner for Bearing Solutions
With over 1,200 clients across 55+ countries, we’ve built our reputation on reliability and expertise. As an official SKF distributor, we provide complete traceability for every bearing, backed by manufacturer warranties. Our cross-brand technical team offers free选型 support, helping you match the right bearing to your equipment and operating conditions. With large centralized inventory and global logistics capabilities, we deliver in 3-7 business days to keep your projects on schedule.
Packaging & Shipping
- Original SKF packaging with protective carton and pallet reinforcement
- Package Size: 42.00cm * 42.00cm * 12.80cm
- Package Gross Weight: 61.600kg
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 piece, supporting emergency repairs
Get Your SKF Bearings Delivered Fast
Equipment downtime won’t wait—and neither should you. Whether you need a single 22244MB bearing for a紧急 repair or bulk 22248MB units for scheduled maintenance, send us your requirements today. Our team will confirm availability and provide a quotation within 24 hours, so you can get back to work.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing is sourced directly from SKF and comes with complete traceability documentation.
Q: How do I confirm if the 22244MB/22248MB is the right bearing for my equipment?
A: Provide your equipment model or technical specifications (load, speed, temperature), and our technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All SKF bearings come with the manufacturer’s warranty covering manufacturing defects. We handle all warranty claims directly with SKF for your convenience.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance needs.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, UPS, air, or sea freight).
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes SKF’s original packaging with防伪 labels and laser marking. We also provide official authorization documents and batch traceability records upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
