V-ring seals

Seals Product Introduction

**Introduction to SKF Seals: High-Performance Shaft Seals and V-Ring Seals for Demanding Applications**

In industrial machinery, automotive systems, and precision equipment, effective sealing solutions are critical to ensuring reliability, longevity, and optimal performance. SKF, a global leader in bearing and seal technology, offers a comprehensive range of high-quality **shaft seals** and **V-ring seals** designed to withstand harsh operating conditions while minimizing friction, contamination, and maintenance requirements.

### **Technical Features of SKF Shaft Seals and V-Ring Seals**
SKF’s sealing solutions are engineered with advanced materials and precision designs to deliver superior performance in diverse applications. Key features include:

– **Robust Material Construction**: SKF seals are manufactured from high-grade elastomers, thermoplastics, and reinforced composites, ensuring resistance to wear, extreme temperatures, and aggressive chemicals.
– **Optimized Lip Designs**: The sealing lips are precision-molded to maintain consistent contact with shafts, preventing lubricant leakage and blocking contaminants like dust, water, and debris.
– **Enhanced Durability**: Specialized coatings and surface treatments reduce friction and extend service life, even in high-speed or high-load environments.
– **Versatile Configurations**: Available in radial shaft seals, axial seals, and V-ring seals, SKF offers solutions for both static and dynamic sealing applications.

### **Performance Advantages**
SKF shaft seals and V-ring seals provide significant operational benefits, including:

– **Improved Equipment Reliability**: By preventing lubricant loss and contamination ingress, SKF seals reduce premature bearing failure and downtime.
– **Energy Efficiency**: Low-friction designs minimize power losses, contributing to energy savings in motors, pumps, and gearboxes.
– **Easy Installation**: Many SKF seals feature split designs or pre-assembled units, simplifying maintenance and replacement in confined spaces.
– **Wide Temperature and Chemical Resistance**: Suitable for applications ranging from -40°C to +200°C (-40°F to +390°F), with compatibility for oils, greases, and industrial fluids.

### **Typical Applications**
SKF seals are trusted in industries where precision and durability are paramount:

– **Industrial Machinery**: Used in pumps, compressors, electric motors, and gearboxes to protect rotating shafts from contamination.
– **Automotive Systems**: Essential for transmissions, wheel hubs, and engine components, ensuring long-term performance under dynamic loads.
– **Precision Equipment**: Applied in robotics, medical devices, and aerospace systems where minimal friction and contamination control are critical.

By combining innovative engineering with proven reliability, SKF shaft seals and V-ring seals deliver unmatched protection and efficiency, making them the preferred choice for engineers and maintenance professionals worldwide. Whether in heavy industrial settings or high-precision applications, SKF sealing solutions enhance performance while reducing total cost of ownership.

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Designation Shaft diameter, minimum Shaft diameter, maximum Shaft diameter Seal width Sealing lip material Mass
405504
530.0 mm
580.0 mm
25.0 mm
Fluoro rubber (FKM)
0.522 kg
405653
565.0 mm
570.0 mm
65.0 mm
Nitrile rubber (NBR)
2.13 kg
405803
580.0 mm
585.0 mm
65.0 mm
Nitrile rubber (NBR)
2.01 kg
4061033
610.0 mm
620.0 mm
65.0 mm
Nitrile rubber (NBR)
1.94 kg
4063033
630.0 mm
640.0 mm
65.0 mm
Nitrile rubber (NBR)
2.12 kg
406903
690.0 mm
700.0 mm
65.0 mm
Nitrile rubber (NBR)
2.18 kg
401202
115.0 mm
125.0 mm
10.5 mm
Nitrile rubber (NBR)
0.013 kg
401306
125.0 mm
135.0 mm
10.5 mm
Fluoro rubber (FKM)
0.685 kg
401401
135.0 mm
145.0 mm
18.0 mm
Nitrile rubber (NBR)
0.0362 kg
401502
145.0 mm
155.0 mm
10.5 mm
Nitrile rubber (NBR)
0.0158 kg
401600
155.0 mm
165.0 mm
14.5 mm
Nitrile rubber (NBR)
0.0362 kg
401606
155.0 mm
165.0 mm
10.5 mm
Fluoro rubber (FKM)
0.0294 kg
401700
165.0 mm
175.0 mm
14.5 mm
Nitrile rubber (NBR)
0.0385 kg
401701
165.0 mm
175.0 mm
20.5 mm
Nitrile rubber (NBR)
0.0521 kg
401805
175.0 mm
185.0 mm
20.5 mm
Fluoro rubber (FKM)
0.0884 kg
402204
210.0 mm
235.0 mm
25.0 mm
Fluoro rubber (FKM)
0.22 kg
402206
210.0 mm
233.0 mm
10.5 mm
Fluoro rubber (FKM)
0.0385 kg
402500
235.0 mm
265.0 mm
25.0 mm
Nitrile rubber (NBR)
0.159 kg
402756
260.0 mm
285.0 mm
10.5 mm
Fluoro rubber (FKM)
0.0453 kg
403000
290.0 mm
310.0 mm
25.0 mm
Nitrile rubber (NBR)
0.191 kg
403006
285.0 mm
310.0 mm
10.5 mm
Fluoro rubber (FKM)
0.0544 kg
403254
310.0 mm
335.0 mm
25.0 mm
Fluoro rubber (FKM)
0.311 kg
403504
335.0 mm
365.0 mm
25.0 mm
Fluoro rubber (FKM)
0.358 kg
403750
365.0 mm
390.0 mm
25.0 mm
Nitrile rubber (NBR)
0.238 kg