Rubber chains – 300×55.5x76Y ITR

🔧 Rubber chain for mini excavator 300×55.5x76Y

Catalog: RT30055576Y

Manufacturer: ITR

Rubber tracks 300×55.5x76Y are designed for Yanmar B25V Victas series mini excavators, in which the inner channel of the chain is asymmetric and shifted to one side in width. Size includes width 300 mm, step 55.5 mm, 76 units and Y profile. The rubber chains 300×55.5x76Y ITRs are suitable for models such as the Yanmar B25V, Yanmar B25VCR и Yanmar B25VPR, when the machine uses this exact size and the corresponding asymmetric Y profile.

This item is very specific, because The Y profile is not a standard center aisle. In the Y variant, the inner channel, on which the sprockets move, the sloth and the rollers, is asymmetrical and offset to one end along the width. Therefore, a standard chain of the same size, and without Y profile, may not fit properly. With correct size and profile matching, 300×55.5The x76Y provides stable guidance, smooth movement and reliable excavation work, construction, communal and landscaping activities.

📐 Dimensions

🔁 Alternative sizes and chains

The size 300×55.5x76Y should only be replaced with the same size: 300 mm width, 55.5 mm step, 76 units and Y profile. It is not recommended to use close sizes such as 300×55.5×76, 300×52.5×76, 300×52.5x76N, 300×52.5x76W, 300x53x76K or another standard variant without a Y profile, without checking on the old circuit.

In some catalogs, the size may be written as 300×55.5x76Y, 300X55.5X76Y, 300-55.5-76Y, 300/55.5/76Y, 300×55.5Yx76, 300x76x55.5Y, 300/76/55.5Y or 300×55,5x76Y. The meaning remains: width 300 mm, step 55.5 mm, 76 units and Y profile.

At Y variant the inner channel, on which the sprockets move, the sloth and the rollers, is asymmetrical and offset to one end along the width. Therefore, a standard chain of the same size, and without Y profile, may not fit properly.

Before ordering it is important to compare the inscription on the old chain, the width, the step, the number of units, the direction/offset of the inner channel, the profile, The OEM number and model/serial number of the machine. If the profile, channel or number of units do not match, the chain may not seat properly on the undercarriage.

⚙️ Compatibility and purpose

⚠️ Note: Model Yanmar ViO25 / VIO25 found in some listings for this size, but with it the old chain must be checked, because depending on the version it may use a different size or a different profile.

📞 Contact us

If you are looking for rubber chains 300×55.5x76Y, undercarriage spare parts or assistance in choosing the right size rubber tracks according to the model, profile and machine serial number, Do not hesitate to contact us. Send us an inquiry or call us directly, to get an accurate quote, quick availability check and professional help in choosing the right chain. We will help you compare the size, Y profile, the channel shift and the application, to avoid a wrong order and get a reliable solution for your machine.