Sinter Iron Bearings  Manufacturers, Traders, Suppliers

Sintered plain bearings are made of sintered material, in whose pores oil is stored for the entire bearing life. An oil film builds up between bearing and shaft during operation. The temperature in the plain bearing increases with increasing operating time. As the thermal expansion of the oil is greater than that of the bearing metal, additional oil is forced into the bearing gap. At increased circumferential speed the lubrication becomes hydrodynamic. Sintered bronze plain bearings are largely corrosion-resistant, highly thermally conductive and anti-magnetic.

Advantages:

• oil-soaked
• self-lubricating
• maintenance-free
• ready for installation

properties:

• Wear thickness is not limited
• almost no wear under favourable conditions
• very low frictional losses
• high sliding speeds possible

Technical data:

• Maximum surface pressure: up to approx. 45 N/mm³
• Coefficient of friction: 0.04 to 0.12max.
• Sliding speed: 6.0 m/s
• Temperature range: -20 °C to + 100 °C

• Bearing points with medium to high speeds
• at low load
• at high load with low speed
• Vehicle construction
• Mechanical Engineering
• Household machines
• Office machines
• Electrical appliances
• Power Tools
• Transport chains
• Toys
• and much more besides