Fully split, self-aligning, maintenance-free, PTFE composite sleeve is a proven, simple, and reliable bearing that reduces torque by up to 100x and has up to 10x more wear life than a carbon sleeve bearing. They run silently, fully self-lubricate, dampen vibration, are corrosion-proof, and maintenance-free. Ideal for use in hot, extreme cold, and corrosive applications under 100 RPM. It is dimensionally interchangeable with a solid mounted bearing.