Hardcase HNKIT20 - 50mm / 8mm diameter wheels - 2 units

Hardcase HNKIT20 - 50mm (8mm bore) Wheel Set for Hardcases - Pack of 2

The Hardcase HNKIT20 is the brand's official replacement to renew or replace the wheels on your cases with an 8 mm axle. Each pack includes two heavy-duty 50 mm diameter wheels , designed to withstand frequent loads and continuous transfers without compromising the stability of the assembly. They are compatible with multiple Hardcase models factory-equipped with 50 mm wheels and an 8 mm axle, and mount directly onto the existing stud, maintaining the system's characteristic geometry and stacking.

This 50 mm size (manufacturer reference KIT 20 ) is the standard replacement for many of the brand's hardware cases , bass drums, and wheeled trunks. If you need more height or to overcome small obstacles, the 75 mm size option is reference KIT 21. Always check the 8 mm axle bore before purchasing.

Main features

• Wheel diameter: 50 mm ( heavy duty ).
• Drill/hub: 8 mm.
• Contents: 2 wheels per package.
• Guideline compatibility: suitable for Hardcase cases with 8 mm axle, including HN10-12C, HN12-13C, HN13-14C, HN14-15C, HN28W, HN36W, HN40W and HN48W.
• Installation: direct replacement over the existing axle/stud (no modification of the original hardware required under normal conditions).

Product benefits

• Reliable rolling: returns smooth and stable rolling to heavy or intensively used cases.
• Cost-effective maintenance: change only the wheels, keeping axles and hardware when they are in good condition.
• Clear compatibility: official specifications (50mm / 8mm) and list of compatible models to minimize errors.

Frequently Asked Questions

Does it include axles, screws or washers?
No. This pack contains two wheels . The 8mm axle/stud from the kit can be reused as long as it is in good condition.

What is the difference with reference KIT 21?
The KIT 21 comes with 75mm wheels (8mm bore), useful if you're looking for a larger diameter. Check the available space and case height.

Description for projects

Hardcase wheel set HNKIT20 (manufacturer's reference KIT 20 ): 2 pieces of heavy duty wheels with a diameter of 50 mm and a bore of 8 mm . Direct replacement for Hardcases with an 8 mm axle (guideline for compatibility: HN10-12C, HN12-13C, HN13-14C, HN14-15C, HN28W, HN36W, HN40W, HN48W).