KOYO Bearing

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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.

NPB's expertise in needle bearings extends to the respected Koyo needle bearing product offer. Needle roller bearings have a small cross-sectional height therefore contribute to keeping the ?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 Bearings extend the working life of wheels, pulleys, and other rotating parts by reducing friction and enabling parts to move smoothly. Also called slewing rings or slewing bearings, they are installed between two surfaces to keep parts aligned and support axial and radial loads.


Bearing Number Bore Dia Outer DIa Width Size
KOYO K32X40X25H needle roller bearings Mounted Cartridge Units 0.0 N/A 4.54
7 mm x 14 mm x 3,5 mm KOYO F687 deep groove ball bearings Take Up Units 0.0 N/A 10.896
4 mm x 9 mm x 2,5 mm KOYO 684 deep groove ball bearings Flange Block 0.0 N/A 24.97
65 mm x 120 mm x 23 mm KOYO 6213-2RS deep groove ball bearings Roller Bearings 0.0 N/A 196.208
190,5 mm x 228,6 mm x 19,05 mm KOYO KFC075 deep groove ball bearings Pillow Block 0.0 N/A 9.988
17 mm x 35 mm x 10 mm KOYO 6003ZZ deep groove ball bearings 80 mm 50000 lbf 140 mm 63000 lbf
KOYO UCIP210-30 bearing units Take Up Units 0.0 N/A 10.896
20 mm x 32 mm x 16 mm KOYO NQI20/16 needle roller bearings Mounted Units & Inserts 0.0 N/A 9.693
KOYO UCC209-27 bearing units 90 mm C3 190 mm ABEC 1
340 mm x 460 mm x 118 mm KOYO NNU4968 cylindrical roller bearings Flange Block 0.0 N/A 15.89
KOYO SDE50 linear bearings 3/16 in 50000 5/16 in Static 8000 / Dynamic 2000 (psi)
40 mm x 74 mm x 36 mm KOYO DAC4074W-6CS61 angular contact ball bearings Flange Block 0.0 N/A 6.356