4140 CG Bright bar - Now stocked in new Zealand - READY TO DISPATCH TODAY!

HARDENED-STEEL BUSHES

SPECIALIST STEEL & ENGINEERING SUPPLIES

Formark manufactures and supplies case-hardened steel bushes in New Zealand for excavators, diggers, buckets, attachments and heavy machinery. Engineered for demanding applications, our bushes are manufactured from high-grade steel and case-hardened to deliver excellent wear resistance, durability and reliable performance under repeated load.

Designed to precise tolerances for the correct interference and crush fit, Formark bushes are suitable for machinery repairs and replacement applications across construction, mining, agriculture, automotive and heavy mechanical engineering.

Formerly known as Kormax Case Hardened Bushes, these products are now manufactured and supplied exclusively by Formark. In addition to our stocked range, we can also custom manufacture hardened steel bushes to suit specific dimensions and application requirements.

Formark bushes are ideal for lubricated applications and can be produced with plain, central or customised grease grooves for effective oil or grease distribution.

Formark Hardened Steel Bushes — Tough, Precise and Built to Last.

WHY FORMARK BUSHES?

HIGH-HARDNESS & DURABILITY

The high case-hardened hardness of 54-60HRC gives your bushes a long-life span, and extra durability to withstand the tough activities of heavy-duty equipment.

SMOOTH GREASE DISTRIBUTION

The internal spiral grease grooves, provide excellent distribution and lubrication, giving your gear smoother operating control, and reduced wear.

STRONG-TENSILE STEEL

Manufactured using high-grade steel, reducing the chance of breakages and downtime. We machine the bushes from extra high-tensile bearing steel, which is higher strength than standard 1040 and 1045 steels.

TIGHT FIT, PRECISE OPERATING

Manufactured with precise interference and clearances, the Formark bushes securely press or freeze-fit into your hole, ensuring a precise and solid operating experience.

SIZE RANGE TO MATCH OEM

Our large range of bushes, comes in all dimensions and sizes. Our range caters to many of the matches common OEM brands, and is available stocked in New Zealand for fast delivery.

FAST DELIVERY, FAST INSTALL

Reduce your downtime with the Formark Fast Delivery service. Place your order today, and our stock in New Zealand to receive on overnight courier. Also, the 1.5mm chamfer allows for easy and fast installation into the hole.

Our steel bushes are purpose-built from high-grade steel, and case-hardened to endure the toughest of challenges. Formally Kormax Case Hardened Bushes, (now manufactured and sold exclusively by Formark) we can also custom manufacture case-hardened steel bushes to your unique specification. Manufacturing capabilities include bushes, digger pins, roller pins and digger bushes - ideally suited for lubricated applications - manufactured with central, plain, or customised grease grooves for oil or grease.