Description
LMK 20 LUU Linear Ball Bearing
The LMK 20 LUU is a flanged linear ball bearing with a long aluminum housing and metal shields on both sides. Designed for 20 mm shafts, its extended housing provides extra stability and support during linear motion. The flange allows secure mounting to machinery frames, and the dual metal shields retain lubricant and prevent dust ingress. This makes it ideal for CNC machines, 3D printers, and automation systems requiring precise, smooth, and stable linear motion.
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Inner Diameter (Shaft Size): 20 mm
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Outer Diameter: 32 mm
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Length (Housing): 62 mm
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Flange Diameter: 50 mm
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Sealing: Metal shields on both sides (UU)
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Features: Long flanged housing for stability, smooth low-friction motion, dust protection, precise linear travel




