This hollow pin is manufactured from high-grade C45 steel with h9 tolerance. It features a 25 mm diameter and a total length of 250 mm, with a usable length of 236 mm and a 13 mm hole. The pin is hardened through ferritic nitrocarburizing, providing a black anti-corrosion surface with superior sliding properties and high resistance to mechanical wear during operation.

The GRANIT 50915BB3001 hollow pin is manufactured from premium C45 steel with an h9 tolerance. It features a 30 mm diameter, a total length of 300 mm, and a usable length of 286 mm with a 13 mm hole. Hardened through ferritic nitrocarburizing, the pin possesses a black anti-corrosion surface that provides exceptional sliding properties and high mechanical resistance, making it perfect for heavy-duty industrial use.

This hollow pin is manufactured from premium C45 steel with an h9 tolerance grade. It features a 32 mm diameter and a total length of 300 mm, providing a usable length of 286 mm with a 13 mm hole. The ferritic nitrocarburizing treatment provides a black anti-corrosion finish and ensures superior sliding properties, making it highly reliable for heavy-duty mechanical applications.

This hollow pin is manufactured from premium C45 steel with an h9 tolerance grade. It features a diameter of 30 mm and a total length of 380 mm, providing a usable length of 366 mm with a 13 mm hole diameter. The ferritic nitrocarburizing treatment provides a black anti-corrosion finish and ensures superior sliding properties, making it a reliable choice for heavy-duty machinery and industrial equipment.

The GRANIT hollow pin is manufactured from premium C45 steel with an h9 tolerance. It features a 35 mm diameter and a total length of 320 mm, providing a usable length of 306 mm with a 13 mm hole. The ferritic nitrocarburizing treatment provides a black anti-corrosion finish and ensures superior sliding properties, offering maximum durability for industrial and agricultural machinery.