Super strong, durable, non-distortion fiberglass filled pure nylon cage keep the balls precision spaced. High wear and tear resistance, increased performance in a low lubricant/increased dust and dirt environment.
Micro-thin tungsten dry lubricant coating is fast, slick and non-stick to minimize dirt, dust and crud build up. Tungsten coating is an extremely slick, low drag, long life dry film lubricant with a very low coefficient of friction – Tungsten coating works well with or without liquid lubricants.
