Plastic UCFL series

Plastic UCFL is a two-bolt flange unit with a rigid cast iron housing and two specially designed set screws in the inner-ring spaced at 120 degrees for maximum holding power and reliability for a wide variety of applications and operating conditions.

UK style is also available.

Duty: Standard, Medium, Heavy

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Plastic UCFL Bearing Unit Dimension

The FL-type plastic bearing housing, commonly referred to as the “FL-block,” is a specialized component utilized in various mechanical systems. Its primary role involves providing a stable and secure housing for bearings within machinery. Crafted from durable plastic materials, the FL-block offers several advantages including corrosion resistance, low friction, and a lightweight construction.

TYPE d a e b g L s z Bi n i W
(mm) kg
FL204 20 113 90 65 13.4 26.5 11 33.3 31 12.7 15 0.08
FL205 25 131 99 70 14.3 28 11 36.2 34 14.3 16.5 0.11
FL206 30 148 117 80 14.3 30.5 11 40.2 38.1 15.9 18 0.13
FL207 35 164 130 90 15.5 32 13 44.4 42.9 17.5 19 0.16
FL208 40 176 144 100 17 35 14 51.7 49.2 19 21.5 0.22
FL209 45 189 149 108 21 41 17 54.2 49.2 19 24 0.26
FL210 50 197 157 115 21 43 17 57.6 51.6 19 25 0.31

The design of the FL-block incorporates a designated space or cavity where a bearing is securely positioned. This bearing facilitates the smooth rotation of a shaft, ensuring efficient and friction-reduced movement. Additionally, the FL-block often incorporates practical features such as mounting holes or slots, making it easy to attach to other machine components or structural elements. By promoting seamless rotational motion and minimizing wear on both the bearings and the shaft, the FL-block significantly enhances the overall efficiency and lifespan of the mechanical system.

In essence, the FL-type plastic bearing housing, or FL-block, plays a pivotal role in supporting bearings and optimizing rotational performance within machinery. Its plastic composition provides benefits like reduced friction and resistance to corrosion, establishing it as a vital component in diverse mechanical applications.