Plastic UCPA bearing units

Plastic UCPA is tapped-base pillow blocks with threaded bolt holes in the bottom of the housings. They are ideal for exact unit positioning and limited space applications. They are available in both inch and metric bolt-hole dimensions. NA, NC & UK style are also available.

Duty: Standard

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Plastic UCPA Dimension

The PA-type plastic bearing housing, or PA-block, is a specialized component commonly employed in mechanical systems. Its primary purpose is to provide a stable and secure platform for accommodating bearings within various machinery setups. Crafted from durable plastic materials, the PA-block offers several advantages including resistance to corrosion, minimal friction, and a lightweight design.

TYPE d a e h b s c Bi n g W
kg
PA204 20 76 52 33.3 38 M8 64 31 12.7 13 0.09
PA205 25 84 56 36.5 38 M10 72 34.1 14.3 13 0.12
PA206 30 94 66 42.9 48 M10 84 38.1 15.9 16 0.18
PA207 35 110 80 47.6 48 M10 95 49.2 17.5 18 0.26
PA208 40 116 84 49.2 54 M12 100 49.2 19 20 0.3
PA209 45 120 90 54.2 54 M12 108 49.2 19 20 0.35
PA210 50 130 94 57.2 60 M16 116 51.6 19 22 0.45

The design of the PA-block incorporates a designated area or cavity that can house a bearing securely. This bearing then facilitates the smooth rotation of a shaft, ensuring minimal friction and efficient movement. Additionally, the PA-block often incorporates provisions like mounting holes or slots, simplifying its attachment to other machine parts or structural elements. By promoting seamless rotational motion and diminishing wear on both the bearings and the shaft, the PA-block contributes significantly to the overall efficiency and longevity of the mechanical system.

In essence, the PA-type plastic bearing housing, or PA-block, plays a crucial role in supporting bearings and optimizing rotational performance in machinery. Its plastic composition brings forth benefits such as reduced friction and resistance to corrosion, making it an essential element in diverse mechanical applications.