Advanced Pillow Block Bearings

For over 65 years FYH has demonstrated an unwavering commitment to quality and innovation. FYH, Japan’s original mounted bearing company continues to manufacture bearings and housings to exacting standards using propriety machinery and standards unparalleled by our competitors.

FYH’s core mission is to continue the advancement of pillow block bearings. In the last 7 years FYH has introduced over five new patented designs or improvements for mounted bearing units. FYH has also continued to advance the technology that goes into manufacturing our bearings by continually tightening our tolerances and designing new machining processes. FYH is the only mounted bearing unit manufacturer that produces all our inserts and housings under one roof. This manufacturing process allows for a perfect fit between our insert and housings that allows for 100% percent interchangeability without the need for anti-rotation pins.

This is the ball bearing version of our patented revolutionary locking system, Z LOCK. The new series is called ZK and utilizes a tapered bore UK insert with our original Z LOCK sleeve instead of a traditional adaptor sleeve. The units are pre-assembled at the factory and are ready to use straight out of the box unlike traditional units that have separate inserts and adaptor sleeves. The installation of ZK units is extraordinary. ZK uses one key to tighten just two set screws by hand. ZK requires no torque charts and does not affect the inner clearance of the bearing at all.


FYH looks forward to advancing mounted bearing technology for many years to come.

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