This 12 x 21 x 30 mm (LM12UU) bearing is a linear ball bushing that works with 12 mm shafts. The LM12UU inner diameter is 12 mm, the LM12UU outer diameter is 21 mm, the LM12UU length is 30 mm.This LM12UU is a popular linear motion 12 mm ball bushing that could be used in many applications.
This bearing has rubber seals on both sides to protect the bearing from dust or any possible contamination, which can extend bearing life, and retain the lubricant in the bearing.
NZ $6.00 each
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