SKF bearings SKF deep-groove bearings for high and low temperatures have no filling slots and can carry moderate axial loads in addition to radial loads. They feature a large radial internal clearance and a special cage. The clearance is four times greater than C5, preventing the bearing from contracting even during rapid cooling. All bearing surfaces and shields are manganese-phosphated for corrosion protection and improved running performance.
SKF supplies a wide range of high-temperature bearings for industrial applications operating from 150°C to above 350°C. These bearings are specially designed for stability, long service life and maintenance-free lubrication under harsh conditions.
Detailed comparison of SKF VA201 and VA208 high-temperature bearings:
| Feature | SKF VA201 | SKF VA208 |
| Operating temperature | -30°C to +250°C | -30°C to +350°C |
| Lubricant type | SKF special high-temperature lubricant (silicate based) | Special lubricant with greater stability at higher temperatures |
| Material | Standard SKF bearing steel | Same material as VA201, with an oxidation-resistant phosphate coating |
| Typical application | Industrial fans, oven conveyors and dryers | Kilns, rotary-kiln shafts and extremely high-temperature areas |
| Oxidation resistance | Medium | High due to phosphate surface treatment |
| Lubricant service life | Good at temperatures up to 250°C | Much longer when operating above 250°C |
Key features of SKF high-temperature bearings
| Feature | Description |
| 🔹 Material | Special heat-resistant steel, potentially chrome steel or stainless steel (304/316 depending on type) |
| 🔹 High-temperature tolerance | Larger internal clearance compensates for thermal expansion |
| 🔹 No relubrication required | Prelubricated with special high-temperature lubricant or uses dry/special lubricant that does not evaporate |
| 🔹 Stable long-term operation | From 150°C to 350°C or higher depending on the product range |
| 🔹 Temperature designation on the bearing | Examples: VT180, VT220, VA228, VA201, VA210… indicate the temperature rating |
Practical applications
| Industry | equipment use high-temperature SKF bearings |
| Cement Industry | Kiln fans and clinker-kiln conveyors |
| Steel and metallurgy Industry | Conveyors in heat-treatment furnaces and heat-resistant rollers |
| Brick, porcelain and ceramics Industry | Continuous kilns and thermal dryers |
| Food Industry | Industrial ovens, dryers and fryers |
| Plastics Industry | Injection moulding machines, extruders and heated components |
WHERE TO BUY GENUINE SKF HIGH-TEMPERATURE BEARINGS?
LDT is proud to be a major SKF partner. In addition to genuine products, LDT sales engineers provide advice and optimized technical solutions.
Dear customers, contact LDT using the information below for consultation and special offers!
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Address: 121-123 To Hieu Street, Nguyen Trai Ward, Ha Dong District, Hanoi, Vietnam
Sales hotline: 0989.063.460 (Mr Dung)
Email: dung.pham@ldtvn.com / info@ldtvn.com
