KOYO Bearings

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 Koyo is the JTEKT Corporation brand for bearings. JTEKT engineering and manufacturing capabilities range from super large bearings with outer diameters of seven meters to miniature bearings with inner diameters as small as one millimeter.

 Koyo offers general purpose ball bearings & roller bearings, bearings for extreme temperatures & environments, machine tools, industrial equipment and more. A full list of Koyo bearing applications can be seen here. National Precision Bearings stocks and services the complete line of Koyo bearings and specializes in Koyo needle bearings, Koyo cylindrical track roller and yoke roller bearings, as well as standard ball bearings.Koyo Cylindrical roller bearings have line contact between the rollers and raceway, therefore radial load capability is high, making this bearing superior in regards to its ability to withstand heavy loads and impact loads. Moreover, mounting and removing is easy due to the inner ring and outer ring being separable.

Bearing Number Bore Dia Outer DIa Width Size
KOYO HC ST4085LFT tapered roller bearings 16 mm 51.1 mm 25.7 kN 51.1 mm
KOYO 47TS976243 tapered roller bearings -20 °C 14 mm 100 °C 8 kN
KOYO 3NCHAR919CA angular contact ball bearings R-Seal Eccentric Collar Lubrication Fitting 2.1250 in
KOYO BTM182520 needle roller bearings 50 mm PH206N- M6x1 28 mm
KOYO KFA050 angular contact ball bearings www.aurorabearing.co 7/8-14 Precision 12 º
KOYO 3994/3925 tapered roller bearings Not Rated 170 mm 087796220423 One-Piece
KOYO NU2310R cylindrical roller bearings 15300 lbf 3060 lbf, 5330 lbf 053893822297 3/4 in
KOYO 29352 thrust roller bearings 62mm 35mm 11000 16000
KOYO 4312 deep groove ball bearings 1/4 in 3/8 in 9001:2008 & 5/8 in
KOYO NU322 cylindrical roller bearings Ambient 3.9370 in -22 to 400°F 0.6250 in
KOYO 23126RH spherical roller bearings 5.31 lbs 053893353111 4.5000 in 1.6250 in
KOYO NU1040 cylindrical roller bearings 113000 lbf Flanged Cup 3.250 in 11.1250 in
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