10pcs-LM Linear sliding shaft bearing - Graphitic copper sleeve/ Steel retainer/ Nylon retainer/ Plastic

Nylon retainer LM equivalent LMU, SM-GUU.

Steel retainer LM equivalent LMUF, SM-UU.

• Nylon retainer linear bearing: The cage is nylon, other parts are bearing steel. Cost-effective, most popular, smooth running.

• Steel retainer linear bearing: high-temperature resistance, high rigidity, smooth running, and long life, yet a bit noisier than the nylon retainer bearings.

• Graphitic copper sleeve: Oil-free, self-lubricating, suitable for low-speed and high-load equipment, heat-resistant, corrosion-resistant, and anti-aging.

• Plastic linear bearing: Maintenance-free, anti-dust, waterproof, silent, wear-resistant, oil-free.