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 UCP315-48SC bearing units	19 mm	60 mm	2.82 kg	57.2 mm
KOYO RFU293424A-1 needle roller bearings	3.7500 in	Crowned	Chrome Steel	Click here
KOYO K,81209TVP thrust roller bearings	120 °C	83.4 kN	219 mm	2.5 mm
KOYO SESDM30 OP linear bearings	Uncoated	4-11/16 to 5-5&	3.7500 in	1-11/16 in
KOYO UCFB207 bearing units	29.2 kN	4.76 mm	C211-	43.55 kN
KOYO NQ40/20 needle roller bearings	8 Nm	31.85 kN	53.9 mm	100 °C
KOYO HH224334/HH224310 tapered roller bearings	Uncoated	Cast Iron	1.5000 in	3.3750 to 4.1250 in
KOYO 21314RHK spherical roller bearings	Powder Coated	2000	118000 lb	Lubrication Fitting
KOYO 3NC6206ST4 deep groove ball bearings	717905065644	SAE 660 (C932&#	Click here	Cast Bronze C93200 &
KOYO 6576R/6535 tapered roller bearings	15300 lbf	16900 lbf	Case Carburized Stee	4547359530841
KOYO 7207 angular contact ball bearings	Needle Rollers	Sealed	Chrome Steel	0.7500 in
KOYO UCPA208-25 bearing units	69.9 mm	52.5 kN	R1/8"	4.15 kg