GGB LDD™ Perforated Bronze Bearings 07 LDD

The 07 LDD is a monometallic bronze plain bearing made from CuSn8 with grease reservoirs and integrated lip seals, designed for lubricated applications under high loads and low speeds. It is suitable for use with all standard greases and operates at temperatures from -40 °C to 150 °C, with a maximum static load of 120 N/mm² and dynamic load of 40 N/mm². Maximum sliding speed is 2.5 m/s, and the pU factor limit is 2.8 N/mm²·m/s. Coefficient of friction ranges from 0.06 to 0.15. Shaft surface roughness should not exceed 0.8 μm, with recommended hardness greater than 200 HB for standard use or 350 HB for extended service life. The bearing meets RoHS standards.