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  • ATC-SB

Sintered Bronze Bush Bearings

  • ATC-SB25
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ATC-SB25 Material Composition

ATCORP, ATC-SB25 made through the powder metallurgy process. This Product is like SIN A50 Material. Due to Powder metallurgy manufacturing process other complex non-standard shapes can also be manufactured.

ATC100
PropertyUnitValueApplications
Static Load CapacityN/mm²20.68Automotive electrical/mechanical equipment (Starters, Brakes, steering, transmission,
shock absorbers, Radiator, fans, cooling systems, EGR
systems, Fuel Pumps, Wipers, window regulation, mirrors,
seats, sunroofs), electric motors and gearboxes of
medium-low power, Linear and rotary actuators (pneumatic,
hydraulic, electromagnetic), Household appliances (Washing machines, fans,
extractor fans, shaving machines, air conditioning, hand
tools, coffee machines, vacuum cleaners, lawnmowers, boilers),
Home appliances (Locks, garage doors, awnings, roller
shutters, sliding windows, office swivel chairs), trolley
rolling wheels, hinges, furniture, gardening, Bottling machinery,
carpenter machinery, assembly machinery, automation, key duplicating
machines, sewing machines, industrial vehicles, electrical switch
gears, mobility, medical, catering, farm machinery, toys
Dynamic Load CapacityN/mm²10
Operating Temperature°C-180 – +300
Porosity%23
DensityGm/cm³6.2
Sliding Speedm/s0.1 – 0.6
Coefficient of friction0.05 – 0.20
Pv ValuesN/mm² x m/s0.1 – 1.8
Recommended Shaft surface roughnessμm0.3 – 0.6
Recommended HardnessHB> 240

Benefits of ATC-SB25

  • Self-lubricating:The oil stored within the pores provides continuous lubrication during operation, reducing friction and wear between the bearing and the shaft.
  • Maintenance-free:This self-lubricating property eliminates the need for external lubrication systems, reducing maintenance requirements and costs.
  • High sliding speeds:The oil impregnation allows for high sliding velocities, making them ideal for rotating applications.
  • Wear and corrosion resistance:The bronze material offers good resistance to wear and corrosion, extending the lifespan of the bearings.
  • Cost-effective:The manufacturing process minimizes waste, and the reduced need for maintenance leads to long-term cost savings.
ATCORP is a manufacturer of self lubricated plain bearings, our goal is to continuously contribute to the society through technological innovation.
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