"Marketplace since 2012"


IJK® (Inoue Jikuuke Kogyo) has been producing many standard and special types of ball bearings as a professional manufacturer since 1938.  As an authorized IJK distributor, AST® Bearings stocks their products receiving them directly from the factory.  Feel free to contact us about the IJK bearing products we supply.

IJK activities have been devoted to the manufacture of high quality Ball Bearings under the foundation of the advanced technology and the latest equipment in order to achieve superior production lines. This is especially true for their Super Precision Angular Contact Ball Bearings which are manufactured on the latest automated lines under the skilled eyes of engineers who've gained the high reputation and the strong trust of customers world-wide.

IJK has various product groups specializing in producing the highest possible quality bearings to various industries. Specialized products are also available for production to meet the ever-changing needs of the users. IJK ball bearing products include among other products the following:

IJK Products Range

  •     Deep Groove Ball Bearings
  •     Large Bore, Extra Thin Bearings
  •     Felt Seal Ball Bearings
  •     Magneto Bearings
  •     Self-Aligning Ball Bearings
  •     Double Row Angular Contact Ball Bearings

Angular Ball Bearings and Other Products from IJK.

    A large portion of production is dedicated for a large Japanese Ball Bearing company.
    In addition to the standard sizes mentioned, IJK offers a wide variety of special bearing products and welcomes your special requirements.
    Manufactures up to 75mm OD.
    High quality bearings for precision motors meet the various needs of well-known electric appliance manufacturers.
    386 Employees across three locations, and two production facilities.

 Series Highlights

  •     Miniature ball bearings
  1.     1200, 1300, 2200, 2300 (Self-Aligning Ball bearings)
  2.     5200, 5300 (Double Row Angular Contact Ball bearings)
  3.     7000, 7200 (Angular Contact Ball bearings)
  4.     KP-KSP, DPP, DW-DSP, 500, and P (Aircraft Series bearings)
  5.     61700, 61800, 61900 (Thin Radial Ball bearings)
  •     R (Inch Series)
  1.     8000 & 87000 (extended inner ring)
  2.     WC8000 & WC87000 (ND type - wide cup), and 88000 (extended inner ring) type bearings
  • IJK Special Products
  1.     Housing Type Ball Bearings
  2.     Carrier Roll Bearings
  3.     Special Hole Type
  4.     Power Transmission
  5.     Drive Roll Bearings
  6.     Idler Bearings
  7.     Angular Contact for Steering Units



  • Worldwide delivery

    For all oders over $99

  • Secure Payment

    100% secure payment

  • 24/7 Support

    Online top support