Linear Bearing vs Plain Bearing: What's the Difference?
Linear bearings guide straight-line motion; plain bearings use sliding contact. Compare friction, cost and durability, and learn when to choose each.
Technical Insights & Industry Solutions for Precision Bearings

Linear bearings guide straight-line motion; plain bearings use sliding contact. Compare friction, cost and durability, and learn when to choose each.

Compare the top 10 linear bearing brands in 2026—THK, Hiwin, igus, Thomson & more. Find the right brand by load, speed, price, and application.

A linear bearing enables low-friction motion along a single straight axis. Covers types, how they work, and how to choose the right one.

How to pair linear bearings with the right shaft or rail — shaft hardness, tolerances, span limits, profiled rail rules, and a worked sizing example.
