Self-Aligning Roller Bearings 22316MBK W33 80x170x58mm for Heavy-Duty Industrial Machinery
<p>Ensure smooth operation of your heavy-duty industrial machinery with the <strong>SKF 22316MBK W33</strong> self-aligning roller bearing, designed to handle radial loads and misalignment in demanding applications like steel mills and mining equipment. This 80x170x58mm bearing features double rows of rollers and a spherical outer ring, automatically compensating for shaft deflection to reduce downtime and extend equipment life.</p><ul><li>Precision-engineered with bearing steel construction and available clearances (C0/C3/C4) to match your specific load requirements</li><li>Direct from SKF official channels—100% genuine with full traceability and factory warranty for peace of mind</li><li>Supports same-day shipping from our large inventory, ensuring critical machinery stays operational with minimal delay</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 22316MBK |
| Bearing Type | Self-Aligning Roller Bearings |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Rolling Body | Roller Bearings |
| The Number of Rows | Double |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Bore Diameter (d) | 80 mm |
| Outside Diameter (D) | 170 mm |
| Width (B) | 58 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Package Size | 19.00cm × 19.00cm × 7.80cm |
| Package Gross Weight | 6.300 kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Heavy-Duty Industrial Machinery | Conveyor systems, gearboxes, industrial fans |
| Steel Mills | Rolling mill stands, continuous casting equipment |
| Mining Equipment | Crushers, screening machines, excavator components |
| Construction Machinery | Bulldozers, loaders, concrete mixers |
Need Reliable SKF 22316MBK W33 Self-Aligning Roller Bearings for Heavy Machinery?
Industrial operations often face unexpected downtime due to bearing failures—especially in heavy machinery where misalignment, heavy loads, and harsh conditions take a toll. Sourcing authentic bearings with precise dimensions and reliable performance can be challenging, with many suppliers unable to verify traceability or provide technical support when needed.
Engineered for Heavy-Duty Performance
The SKF 22316MBK W33 self-aligning roller bearing is designed to address these challenges. With a double row of rollers and self-aligning capability, it accommodates shaft misalignment common in industrial equipment, reducing stress on adjacent components. Our direct access to global distribution channels ensures 100% genuine SKF bearings, while a large inventory covering over 95% of conventional models supports same-day shipping for urgent requirements.
Optimal Performance in Demanding Conditions
This bearing excels in applications with heavy radial loads and moderate axial loads, operating efficiently in temperatures ranging from -30°C to 120°C. Its 80x170x58mm dimensions make it suitable for large gearboxes, conveyor drives, and mining equipment, where robust construction and long service life are critical. The W33 designation indicates a lubrication groove and three oil holes in the outer ring, facilitating maintenance in hard-to-reach installations.
Key Engineering Features Explained
The 22316MBK W33’s performance stems from several critical design elements. Bearing steel construction ensures high surface hardness (HRC 58-62) and fatigue resistance, essential for withstanding continuous heavy loads. Precision ratings from P0 to P2 allow selection based on application accuracy requirements—P5 or P4 grades for high-speed machinery, P0 for general industrial use. Clearance options (C0, C3, C4) accommodate thermal expansion in variable-temperature environments, preventing premature seizure. The unseparated design simplifies installation, while the double-row roller configuration distributes load evenly, extending service life.
Total Cost of Ownership Matters
Choosing the right bearing directly impacts operational costs. A genuine SKF 22316MBK W33 reduces the risk of unexpected failures, which can cost thousands in downtime, labor, and replacement parts. Unlike low-quality alternatives with inconsistent material properties, this bearing meets SKF’s global quality standards, ensuring predictable performance and longer intervals between replacements. Proper clearance and precision also minimize energy loss from friction, contributing to lower long-term operating expenses.
Quality You Can Trust
Our bearings undergo rigorous quality control, adhering to ISO 9001 standards from raw material inspection to final dimensional testing. Each unit comes with complete traceability documentation, including original factory certificates and batch inspection reports. We offer a manufacturer-backed warranty, covering defects in materials and workmanship. With experience serving over 40 countries, we provide professional technical support—from bearing selection to installation guidance—to ensure optimal performance in your specific application.
Packaging & Shipping
- Packaged in cartons with palletization for bulk orders, protecting against damage during transit
- Same-day shipping available for in-stock items, with global delivery within 7-15 days to most regions
- Flexible logistics options: express courier for urgent orders, air freight for medium volumes, and sea freight for cost-effective bulk shipments
- Low minimum order quantity, supporting both small-scale maintenance and large OEM production needs
Get Your SKF 22316MBK W33 Bearing Quote Today
Whether you need a single replacement or bulk order, we can provide competitive pricing and fast delivery. Share your required quantity, delivery location, and any specific technical requirements—our team will respond promptly with a tailored quote and availability confirmation.
Frequently Asked Questions
Q: Do you supply other bearing brands or models besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, as well as国产优质品牌. We can source specific models as per your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the SKF 22316MBK W33 specifications.
Q: What is your warranty policy for SKF bearings?
A: We provide the original factory warranty, covering manufacturing defects. Warranty terms vary by product; details will be included in your order documentation.
Q: What is the minimum order quantity for this bearing?
A: We accept small orders with no strict minimum quantity, making it convenient for maintenance needs. Volume discounts are available for larger purchases.
Q: How long does shipping take to [my country]?
A: Standard delivery times are 7-15 days to most countries. For urgent orders, express shipping can reduce delivery to 3-5 days—contact us with your location for a precise quote.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging, label printing, and technical documentation services to meet your specific requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
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Self-Aligning Roller Bearings 22316MBK W33 80x170x58mm for Heavy-Duty Industrial Machinery
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