Company Profile

Aetna Bearing Company

Founded in 1917, Aetna Bearing Company manufactures various anti-friction bearings used in automotive, truck, agricultural, aircraft, and industrial equipment. The company's bearing products include idler sprockets, idler pulleys, precision idler pulleys, ball thrust bearings, clutch release bearings, precision bearings, water pump bearings, hub assemblies, adapter bearings, and overhead door bearings.

For: Aetna Bearing Company

Company Info

P: 630-694-0024
F: 630-694-0087
1081 Sesame St.
Franklin Park, IL 60131


  • Entry in  Bearings • Conveyor Bearings 

    For: Entry

    Aetna manufactures self-aligning adapter bearings used in conveyor systems. Available in bore sizes of 3/4", 7/8", 1", 1 1/8", and 1 1/4", these conveyor bearing adapters are designed for use in equipment where shafts are supported in frames or sheet metal surfaces.

  • Entry in  Bearings • Thrust Bearings 

    For: Entry

    E Series bore sizes range from 0.5 to 3.5 inches.  F Series bore sizes range from 0.5 to 3.5 inches. G D Series bore sizes range from 0.5 to 3.5 inches. 1000 Series bore sizes range from 12 to 45mm. 1000 Series bore sizes range from 10 to 125mm.  1300 Series bore sizes range from 15 to 125mm.  1400 AW Series bore sizes range from 10 to 140mm.

  • Entry in  Power Transmission • Sprockets 

    For: Entry

    Aetna Bearing Company manufactures sprocket idlers, including single pitch, extended pitch, heavy duty extended pitch, and detachable link sprocket idlers.

  • Entry in  Bearings • Pump Bearings 

    For: Entry

    Water pump bearings manufactured by Aetna Bearing Company are designed for agricultural, industrial, automotive, and other specialty applications. The bearings are available with dimension A from 2.62" to 3.86".

  • Entry in  Bearings • Spherical Bearings • Spherical Rod End Bearings 

    For: Entry

    Aetna Bearing Company manufactures female, spherical bearing rod ends machined to SAE J1120 specifications. Constructed of low carbon steel, the rod ends are available with thread sizes of 1/4" to 18", and have the ability to withstand temperatures from -30 to 220F.

  • Entry in  Bearings • Unground Bearings 

    For: Entry

    V-Belt offers V-belt idler single and straight idler double row bearings. These bearings feature soft steel flanges, permanent lubrication, and anti-grime/dirt seals. Bearings can fit into existing designs, they have speeds up to 2000 RPM, radial load rating ranges from 1,820 to 3,340 lbs, and bore sizes ranging from 1/2" to 3/4". They have applications for direction changers, tighteners, and modern combines.