KOYO Bearings

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 6005Z deep groove ball bearings	4368 lb	Standard Duty	Non-Expansion Bearin	1.2500 in
KOYO 3NCHAR028 angular contact ball bearings	29.4 mm	30 mm	0.82 kg	19.05 mm
KOYO 689 deep groove ball bearings	Two-Bolt Base	87.1 mm	Click here	Set Screw
KOYO NU2311R cylindrical roller bearings	Not Rated	Single-Direction	-30 to +150 &de	Steel
KOYO 6838ZZ deep groove ball bearings	2000	15900 lbf	Powder Coated	4.1250 in
KOYO 45234 tapered roller bearings	100mm	0.02 KGS	Open Type	22309-e1-qbl
KOYO 7316B angular contact ball bearings	23mm	250 mm	M6x1	48 mm
KOYO SE 625 ZZSTPRB deep groove ball bearings	1.5000 in	9 °	Chrome Steel	Radial
KOYO NJ2216R cylindrical roller bearings	500SP1 SL1	Dry 1.65, Periodic L	Lead Free	10 mm
KOYO 53313U thrust ball bearings	100 mm	2.6 kg	23.2 kN	13 mm
KOYO 239438B thrust ball bearings	0.193	Bearing	Precision Ball Beari	7,600 rpm
KOYO SB610B deep groove ball bearings	8000 lbf	Roller & Cage As	One	55 mm