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 29244 thrust roller bearings	1.1 mm	23 mm	0.4 Hz	17.9 kN
KOYO K17X20X10 needle roller bearings	Round	Four-Bolt Base	Contact Seal	7.1250 in
KOYO NUP419 cylindrical roller bearings	96mm	300mm	2200	0.02 KGS
KOYO ST2857-N tapered roller bearings	FCE207-	1.46 kg	51.1 mm	-20 °C
KOYO UCF216 bearing units	Cast Iron	Contact with Flinger	Round	3.2500 in
KOYO MLF8014 deep groove ball bearings	Conveyor Hanger Unit	1780 lbf	PBT Thermoplastic	AISI 52100 Steel
KOYO 51124 thrust ball bearings	3.5625 in	Non-Lubricatable	1.1250 in	Pressed Steel
KOYO NK29/30 needle roller bearings	Round	Four-Bolt Base	4.4375 in	Solid Pillow Block
KOYO 72NNU54266 cylindrical roller bearings	CN	32.5 mm	18 mm	0.45 Hz
KOYO 46T32210JR/43,5 tapered roller bearings	Steel	1.0000 in	Double Cup	053893275482
KOYO N1028 cylindrical roller bearings	Powder Coated	4470 lb	Normal Duty	2-1/64 in
KOYO 14130/14274A tapered roller bearings	1.502 lbs	29602-3722	Labyrinth	2.5090 in