Oil Free Joint Bearing

Details

Let's talk about oilless joint bearings – the ultimate maintenance-free solution for mechanical systems! These bearings stand out for their self-lubricating design, eliminating the need for regular oiling. Perfect for hard-to-reach or harsh environments (think high-altitude equipment or underwater machinery), they offer reliability without the hassle.

Oilless Joint Bearing Product Introduction

Key Advantages

Maintenance-Free: Say goodbye to routine lubrication – saves time and costs.
Self-Lubricating: Solid lubricant coatings or self-lubricating materials ensure smooth operation without oil.
Harsh Environment Resistant: Works flawlessly in high temperatures, humidity, or dusty conditions.
Easy Installation: Adapts to minor misalignments, reducing installation precision requirements.

Applications

Construction: Tower crane joints, concrete pump arms (ideal for rugged sites).
Automotive: Suspension systems, steering knuckles (low-maintenance moving parts).
Medical: CT scanner rotating components (requires oil-free cleanliness).
Aerospace: Satellite antenna joints (operates in vacuum).
Food Industry: Production line conveyors (hygienic, no oil contamination risk).

Oilless joint bearings are the go-to choice for reliability and convenience. With robust parameters and versatile applications, they tackle tough conditions effortlessly. Need a low-maintenance, high-performance bearing? This is your solution.

Technical Parameters

Materials:	Inner rings of high-carbon chromium steel/stainless steel; outer rings of cast iron/alloy with self-lubricating treatments (sintered bronze, PTFE coatings).
Load Capacity:	Dynamic load: 5–200 kN; static load: up to 1.5x dynamic load (model-dependent).
Temperature Range:	Standard: -40°C to +120°C; high-temperature models: up to +200°C.
Friction Coefficient:	Low 0.05–0.1 due to self-lubrication.
Size Range:	Inner diameter: 10–150 mm (various shaft fits).
Precision:	ISO P6 (P5 for high-precision needs).