RB - Bonomi


Hitachi pins and bushings for excavators, mini excavators and earth moving equipment. High quality alternative spare parts, stock availability for prompt delivery. We have pieces for over 100 Hitachi models.

Spare parts Hitachi

R.B. has been committed for over 20 years to offer you high quality Hitachi alternative spare parts for earth moving equipment at the best price.


To date we cover more than 100 models of Hitachi excavators and mini excavators (both present in the current catalog ZAXIS series and out of production EX one) to discover all models click here.


Our offer includes a wide selection of pins and bushings, shims, oil seals, and tipping links.


For this reason we are able to provide you, in 24/48 hours, a complete set of Hitachi spare parts to cope with any type of repair.

Pins and bushings Hitachi

R.B. produces alternative Hitachi pins and bushings with the best materials and treatments. Our aftermarket parts offer you a perfect alternative to the original both in terms of performance and durability.


Our Hitachi spare parts offer includes: bucket pins and bushings (the ones that generally wear more easily) and also pins and bushings for the other main joints such as swing, boom, arms and cylinders.


Our alternative Hitachi pins are made of steel 42CrMo4 whereas the bushings are made of a special steel with controlled chemistry yoke.

Every item we produce must respect tolerance and quenching standards and undergoes a strict quality control to get you a high-quality product.

Pins and Bushings for over 100 models Hitachi

For the Japanese manufacturer famous for its orange excavators and with one of the largest machinery fleets in the world (ranging from small one-ton Zaxis mini excavators to biggest excavators for mines weighing over 800 tons) we have specific spare parts for over 100 different models.


Our Hitachi mini excavator pins and bushings production includes models from different series, from the latest ZAXIS 6 to the previous ZAXIS 2 series (including the best-selling of the ZX17U-2 models) to older models such as the first ZX serie and EX models of the nineties.


We also have spare parts for larger Hitachi machines, our offer includes pins and bushings for medium, medium-large excavators and wheeled excavators. We cover both the newest 7 series machines and previous ZAXIS series models (ZX, ZX-3, ZX-5, ZX-6) including for example models such as ZX130, ZX160 or ZX210 but also discontinued models such the EX excavators serie.

Why choose our parts Hitachi

1. Because our Hitachi pins and bushings are Made in Italy and produced with the best materials and treatments to guarantee quality, reliability and safety;


2. Because we offer you the best value for money;


3. Because all our Hitachi spare parts are available from stock for prompt delivery;


4. Because for over twenty years we have been the pins and bushings main partner for more than 2,500 companies all over Europe.


If you want to order one of our alternative Hitachi spare part, you just need to give us the code of the original product or the type of the machine and the position of the piece in it.

You can send us a Whatsapp message to the number +39 331 1131636 with a picture of the pieces you need and their size. We are looking forward to working along with you.

We offer products for a great deal of achines: mini excavators or bigger machinery, new or out of production.

Names of manufacturers, codes, symbols and descriptions are mere references. Thus, the items are not intended as products of the above-mentioned manufacturers.

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