Flanged Linear bearings or Flanged linear bushings are high-precision bearings that provides smooth linear motion along a shaft. They function the same as the standard linear bush, except they are integrated with a flange. Linear bush flanges come in different shapes, such as round flange (LMF) or square flange (LMK). It also consists of a cylindrical steel housing with circlip grooves, resin or steel retainer cage with steel balls and two-sided rubber seals (UU). Similarly, there are also open type (UUOP) and adjustable type (UUAJ), LME (European size) and LMB (inches) type. Stainless steel or anti-rust (M) linear bushings are also readily available. Linear bush SNB brand is amongst the most popular brands in the market with high quality.