KOYO Bearing

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KOYO Bearings manufacturing capabilities range from super large bearings with outer diameters of seven meters to miniature bearings with inner diameters as small as one millimeter. Utilizing new materials and the latest in manufacturing technology,  as a technological leader in the world bearing industry.


Koyo general purpose ball and roller bearings like Deep grove ball bearings;Angular contact ball bearings;Cylindrical roller bearings;Tapered roller bearings;Spherical roller bearings;Needle roller bearings.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 Bearings have a small cross-sectional height therefore contribute to keeping the overall machine lightweight and compact. As such, they are used across a broad scope, including cars, motorcycles, electric machinery, machine tools, aerospace devices, office equipment and other industrial machinery.

KOYO NANFL209-27 KOYO Bearing

179,975 317,5 mm
179,975 mm 93708/93127CD+X1S-93

KOYO HK3020.2RS KOYO Bearing

5 mm 1.70
370 r/min 20.5


11,908 mm 61 mm
8.12 Hz 1,5 mm

KOYO M18161 KOYO Bearing

Concentric Clamp Col 782475890255
Powder Coat 2 Bolt Pillow Block

KOYO ARZ 17 40 79 KOYO Bearing

R1/8“ 85 mm
82,5 mm PCJ30-N

200 mm x 310 mm x 51 mm 200 mm x 310 mm x 51 mm KOYO 7040C KOYO Bearing

319 kN 40 mm
107 mm 2 mm

85 mm x 180 mm x 41 mm 85 mm x 180 mm x 41 mm KOYO NU317R KOYO Bearing

7918UADG/GNP42 18
NTN 125


0,83 Kg 128,7 mm
1,1 mm 140 mm

KOYO AX 3,5 7 15 KOYO Bearing

555 mm 80 mm
560 mm 555

KOYO SBPFL207-22 KOYO Bearing

355,6 265.113 mm
4150 kN 865 kN

KOYO SAPP204-12 KOYO Bearing

0,39 FAG
214 mm 200 mm