Column roller Ø30.5x27x110.2 mm SCHMITZ 371333
LANDING GEAR ROLLER – SCHMITZ 371333
Support roller for landing gear system – SCHMITZ CARGOBULL – Product code: 371333
The support roller with dimensions Ø30.5 x 27 x 110.2 mm (Product code: 371333) is a vital structural component of the landing gear assembly for Schmitz Cargobull semi-trailers. Its primary role is to ensure smooth and uniform sliding of the inner part of the telescopic support during semi-trailer lifting or lowering operations.
Made from reinforced polyamide or industrial technopolymer, this roller is designed to withstand high compressive loads, ensuring stable and reliable operation even in the harshest operating conditions (humidity, road dust, extreme temperature variations).
Main technical specifications:
| Product name | Support / guide roller for landing gear |
| Product code (SKU) | 371333 |
| Manufacturer | SCHMITZ CARGOBULL |
| Outer diameter | 30.5 mm |
| Inner diameter (axle hole) | 27 mm |
| Total length | 110.2 mm |
| Material | Reinforced polyamide / High-strength technopolymer |
| Color | Black / Graphite (depending on production batch) |
Main advantages of the Schmitz 371333 roller:
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Original Compliance: Perfectly fits the standard housing of most Schmitz models, eliminating the need for modifications during installation.
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Superior Durability: The material excellently resists mechanical wear and deformation under the weight of a loaded semi-trailer.
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Resistance to environmental factors: The polymer material does not oxidize and maintains its sliding properties in the presence of dirt, salt, and water.
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Efficient Maintenance: Allows for quick and direct replacement without requiring complex disassembly of the entire support assembly.
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Precision Guide: The optimal length of 110.2 mm ensures an extended contact surface and reliable sliding.
Application areas:
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Telescopic landing gear for Schmitz Cargobull semi-trailers.
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Mechanical and combined lifting systems of commercial vehicles.
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Equipment for heavy-duty transport and logistics fleets.
Recommendations for correct selection and installation:
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Dimensional verification: Ensure that the dimensions (Ø30.5 outer x Ø27 inner x 110.2 mm length) correspond exactly to the worn part.
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Compatibility: Confirm that the catalog number 371333 is specified for your semi-trailer model.
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Material selection: For high-intensity applications (frequent coupling/uncoupling), reinforced polyamide offers the best mechanical strength.
Target audience:
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Owners of Schmitz semi-trailers and fleet managers.
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Auto repair shops and mechanics specialized in towed equipment repairs.
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Road freight and logistics transport companies.
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Suppliers and distributors of spare parts for heavy commercial vehicles.
Conclusion
The Schmitz 371333 support roller is an essential technical investment for maintaining the efficiency and safety of the semi-trailer's landing gear mechanism. Choosing a part with exact factory dimensions and specifications minimizes internal friction, prevents telescopic system jams, and significantly extends the service life of the landing gear.
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