Ball & Roller Bearing
  • Catalog of bearings used in a wide range of machinery, such as automobiles, motor cycles, electric equipment, machine tools, aerospace and office equipment.
  Technical Section     (2,127KB)
  Standard Bearings     (6,679KB)
  Special Purpose Bearings     (3,352KB)
  Supplementary Tables     (405KB)
  • This catalog provides information on various large size ball and roller bearings for purposes such as steel making equipment, equipment for wind-power generation, civil engineering and construction machinery, and other large industrial machineries.
  • It contains large size bearings with bore diameter of 100 mm or more.
  PDF DOWNLOAD     (8,200KB)
  • This is the special catalog for tapered roller bearings containing frequently used series in addition to the products included in the "Ball & Roller Bearings" catalog (CAT.NO.B2001E), for improvement in the contents and easier reference.
  PDF DOWNLOAD     (1,932KB)
  • Catalog of needle roller bearings used in a wide range of machinery, such as automobiles, motor cycles, electric equipment, machine tools, aerospace and office equipment.
  PDF DOWNLOAD     (5,036KB)
Koyo Torrington Needle Roller Bearings
  • This catalog is for the Torrington branded Needle Roller Bearings which JTEKT purchased from The Timken Company.
    Torrington® is a registered trademark of The Timken Company.
  • A : ENGINEERING, B : NEEDLE ROLLER BEARINGS - Radial Needle Roller and Cage Assemblies / Drawn Cup Needle Roller Bearings / Drawn Cup Roller Clutches / Heavy-Duty Needle Roller Bearings / Track Rollers / Thrust Bearings, Assemblies, Washers / Combined Needle Roller Bearings / Needle Rollers, Accessories, C : NEEDLE BEARING APPLICATIONS, D : SUPPLEMENTARY TABLES
  PDF DOWNLOAD     (21,382KB)
  • Suitable for use in special environments, such as clean room, vacuum, high-temperature, or chemical.
  • Avairable in sizes of 4mm to 40mm bearing bore.
  PDF DOWNLOAD     (11,583KB)
Miniature and Extra-Small Ball Bearings
  • The following ball bearings are shown.
    -Metric series
    -Bore diameter 10mm or smaller
  PDF DOWNLOAD     (3,877KB)
Slim series deep groove ball bearings
  • Line up of the slim and small size ball bearings.
  • Support a miniaturization and lightweight of the device. Useful for OA equipments.
  PDF DOWNLOAD     (1,678KB)
Precision Ball & Roller Bearings for Machine Tools
  • This catalogue includes high precision products such as cylindrical roller bearings and angular contact ball bearings, that are used for spindles of machine tools, and support bearing for precision ball screws.
  • This catalogue gives technical descriptions including references for handling of bearings such as the guideline for selection of bearing, example of bearing installation, and example of bearing failures.
  PDF DOWNLOAD     (7,622KB)
High ability ball bearing series
  • Angular contact ball bearings for machine tools
  • 1.2- to 1.5-fold increases in speed limits
  PDF DOWNLOAD     (575KB)
High-performance Product Series for Steelmaking and Rolling Equipment
  • Line up of advanced high-performance products for steelmaking and rolling applications.
  PDF DOWNLOAD     (1,351KB)
Bearings and Related Products for Continuous Casting Machines
  • Products line up for Continuous casting machines.
  • Bearings, HSC bearing units, oil seals, and oil/air lubricaton systems.
  PDF DOWNLOAD     (773KB)
Cylindrical Roller Bearings for the Backing Shafts of Cluster Mills
  • Special designed bearings for the backing shafts of Cluster Mills.
  • The outer ring is made of special material and is heat-treated for surface hardness to ensure impact resistance, and thus reliability.
  PDF DOWNLOAD     (719KB)
Roll neck bearings for rolling mill
  • This bearing is used for rolling mill roll necks.
  • This catalog includes data about countermeasures for damages particular to this application as well as dimensions tables.
  PDF DOWNLOAD     (4,034KB)
  • A drive shaft connects a drive shaft and driven shaft that are not aligned on the same axis, and transfers running torque smoothly.
  • This catalogue shows drive shafts for industry and construction machines other than agricultural machines.
  PDF DOWNLOAD     (7,165KB)
Ball Bearing Units
  • This catalog has information about ball bearing units.
  • Technical descriptions, selection of ball bearing units, and dimensional tables of units, such as pillow block type, take-up type, cartridge type, and ball bearing for units, are included in this catalog.
  • Stainless-series and "compact" series are also included in this catalog.
  PDF DOWNLOAD     (6,845KB)
Oil Seals & O-Rings
  • This catalogue includes oil seals, o-rings and back up rings.
  • Includes dimensional tables, technical explanations and handling information.
  PDF DOWNLOAD     (5,726KB)

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