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 RF505825 needle roller bearings	KOYO	RF505825	1 pcs	Negotiable
KOYO 3NCHAC013C angular contact ball bearings	Steel	087796292543	30 mm	Round
KOYO K,81217LPB thrust roller bearings	8 mm	4.76 mm	22.3 mm	82 mm
KOYO K19X24X25,5SE needle roller bearings	Uncoated	Two-Bolt Base	Round	9.6875 to 12.5625 in
KOYO 54207 thrust ball bearings	13/16 in	RoHS, REACH, DRC Con	CT-1000-K26, SAE841	9/16 in
KOYO M2181 needle roller bearings	16.8 Nm	UC213-40G2T04	6.44 kg	25.4 mm
KOYO Y108 needle roller bearings	-30 °C	65.5 mm	79.5 mm	23 mm
KOYO RP485521 needle roller bearings	Bronze	No Plugs	1/16 in	1-3/8 in
KOYO N248 cylindrical roller bearings	2000 psi	None	Plain Sleeve	1-1/2 in
KOYO NF220 cylindrical roller bearings	-20 °C	38.9 mm	8.5 mm	20.1 kN
KOYO 7011B angular contact ball bearings	6 mm	FLE203-	33 mm	17 mm
KOYO FNTK-1530 needle roller bearings	80 mm	3.7 Nm	11,5mm	15.9 mm