Main bearings, STD, 1G772-23532, 1G772-23542, Kubota ,V3307, Kubota, M5040, M6040, M7040, 6-26-101-08
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  • Main bearings, STD, 1G772-23532, 1G772-23542, Kubota ,V3307, Kubota, M5040, M6040, M7040, 6-26-101-08
  • Main bearings, STD, 1G772-23532, 1G772-23542, Kubota ,V3307, Kubota, M5040, M6040, M7040, 6-26-101-08
  • Main bearings, STD, 1G772-23532, 1G772-23542, Kubota ,V3307, Kubota, M5040, M6040, M7040, 6-26-101-08
  • Main bearings, STD, 1G772-23532, 1G772-23542, Kubota ,V3307, Kubota, M5040, M6040, M7040, 6-26-101-08

Main bearings / STD / Kubota V3307 / Kubota M5040 / M6040 / M7040 / 6-26-101-08

Product code: 6-26-101-08
Brand 4FARMER
Country of production 4FARMER
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zł60.00
Includes VAT 23%

Lowest price from 30 days: zł60.00

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5 pieces
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Product description

Main shaft spacer bearings (1G777-23010 shaft) 102 mm long, 50 mm high at the top, 7.40 mm wide and 2.30 mm thick for Kubota tractors of the Kubota M5040, Kubota M6040, Kubota M7040 series with Kubota V3307 engines and others.

Main engine bearings are semicircular rings that are mounted in special grooves (holders) in the engine block, between the crankshaft (main shaft) and the engine block (applies to the central shaft journals) in order to eliminate play that occurs during engine operation. Main bearings, bearing the shaft, ensuring the proper position of the shaft relative to the engine block so that the generated power is transmitted as smoothly as possible. The first signs of bearing wear are clattering when starting the engine.

Dimensions :

  • length: 102 mm,
  • height: 50 mm,
  • width: 7.40 mm,
  • thickness: 2.30,
  • original part numbers: 1G772-23532, 1G772-23542,
  • reference numbers: 1G772-23960, 1G772-23963, 1G772-23970, 1G772-23973,
  • part numbers: 6-26-101-08.

Tractor models :

Kubota :

  • Kubota M5040,
  • Kubota M6040,
  • Kubota M7040.

Engine models :

Kubota :

  • Kubota V3307.

Worn bearings must be replaced with new ones as soon as possible; replacing a faulty element too late can cause serious damage to the shaft, connecting rod or engine.

Warehouse :
K18:F16:S03

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.

Specifications

Condition
New
Engine model
- Kubota V3307

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Questions & Answers

Why is regular filter replacement (oil, air, fuel) crucial for a mini tractor?

User
Ekspert Traktor.com.pl – Doradca techniczny • 17.02.2026
Regular filter replacement is the easiest way to extend the life of an engine from brands like Kubota or Yanmar. The oil filter removes metallic contaminants generated during operation, the air filter protects the cylinders from field dust, and the fuel filter prevents water and dirt from damaging the precision injection system. We recommend replacing filters every 50-100 operating hours or at least once per season to ensure optimal engine performance.

How to properly select and sharpen mower blades for a Japanese tractor?

User
Ekspert Traktor.com.pl – Doradca techniczny • 17.02.2026
When selecting mower blades, consider the mower deck model and the blade length and center bore diameter. Maintaining blade balance is crucial when sharpening – an unbalanced blade causes vibrations that damage the hub bearings. Remember that sharp blades mean healthier grass, a cleaner cut, and less strain on the engine of your Iseki or Mitsubishi tractor.

How to identify the correct V-belt size and how to care for it?

User
Ekspert Traktor.com.pl – Doradca techniczny • 17.02.2026
It's best to read the markings on the side of the old V-belt. If they are illegible, measure the belt width and its outer length (La). On Shibaura and Hinomoto tractors, it's important to regularly check the belt tension – too loose a belt will cause slippage and faster wear, while too tight a belt can cause alternator or water pump bearing failure.

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