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Review on Yeahmart Cylinder Optical Support Bearing by Scott Ward

Revainrating 2 out of 5

Unbearable camps for beginners.

Yes, like others have said, bearings are rubbish. I haven't used them. I might have if they weren't junk. I actually only used rods because I couldn't find them anywhere else at the time, 400mm long. Get real linear bearings and clamps and build around them. 2 stars because at least the poles were ok.

Pros
  • High quality steel and aluminum alloy linear rail
Cons
  • So far so good