NMB was a popular high-precision deep groove ball skateboard bearing commonly used in the 80s and early 90s , known for it’s speed and durability. Ridiculously quiet, smooth and excellent at sustaining a constant momentum.

• 608DD NMB Bearings have deep groove geometry for high speeds and supporting both radial and axial loads. These 608DD Metric Size NMB Bearings are for use in applications that involve combined radial and axial loads and a need for high running accuracy at high rotational speeds.

• High corrosion-resistant martensitic stainless steels are used for raceway rings and balls in our products. Martensitic stainless steels are generally magnetic due to their unique crystal structure. Due to this, they are often used in applications requiring strength, hardness and wear resistance, such as in cutlery and surgical instruments.

• Synthetic hydrocarbon grease provides excellent lubrication under high temperatures and pressures, reducing wear and tear on equipment.