Crankshaft Bearings and Seals TP-1133 (Set)

  • Brand: Spektr
  • Product Code: TP-1133
  • Availability: In Stock
5.00₾

Crankshaft Bearing Set TP-1130: Reliability for Your Brushcutter Engine

The heart of any gasoline power tool is its engine, and the crankshaft is the central part of that heart. The crankshaft bearing TP-1133 set is a critically important component that ensures smooth and soft rotation of the shaft. This professional kit is specially designed for the high loads that a brushcutter undergoes during operation. High-quality bearings reduce friction and prevent engine overheating, directly impacting the lifespan of your equipment.

Essential Oil Seals for Vacuum Integrity and Performance

For an engine to run correctly, smooth rotation isn't enough; the combustion chamber must be perfectly sealed. This is precisely the role of the oil seals included in this kit. Mounted on the edges of the crankshaft, they prevent the fuel mixture from leaking out of the crankcase. Additionally, high-quality seals exclude air intake from the outside, a common cause of unstable idling. Replacing them along with the crankshaft bearings is recommended for full hermeticity.

Trimmer Compatibility and Technical Parameters

The TP-1133 model is a universal standard spare part. If your trimmer belongs to the 43cc or 52cc displacement class, this set will fit perfectly. Technical specifications include 6202 type bearings (size 15x35x11 mm) and two reinforced oil seals. It is fully compatible with BC430, BC520, CG430, CG520, and other equivalent models using 1E40F-5 or 1E44F-5 engines.

Symptoms of Failure and Maintenance Guidelines

Signs that your grass trimmer needs repair include metallic grinding or humming sounds that increase with RPM. This indicates bearing damage. Unstable engine operation or stalling when tilted is often due to worn oil seals. To ensure your brushcutter spare parts last, always use the correct fuel-to-oil ratio and keep the air filter clean to prevent abrasive dust from entering the crankcase and damaging the seals.

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