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 67391/67322 tapered roller bearings	KOYO	67391/67322	1 pcs	Negotiable
KOYO UCT211-32E bearing units	34 mm	US207-22G2T04	FA207-	34.92 mm
KOYO NK26/20 needle roller bearings	17.5000 in	Four-Bolt Base	Cast Iron	Tapered Roller
KOYO 2204-2RS self aligning ball bearings	7.08 Hz	80.3 mm	65 mm	95.3 mm
KOYO M6218 deep groove ball bearings	Exceptional Bearing	Ambient	2.6250 in	ISO-GARD® Flange
KOYO 55206/55437 tapered roller bearings	16.73 kg	170 mm	200 °C	10.65 Hz
KOYO RF253330 needle roller bearings	12540 kgf	UC316	UCPEU300	391 mm
KOYO 23234R spherical roller bearings	4.8600 in	Spherical Roller	Round	0.7500 in
KOYO AC7056B angular contact ball bearings	40 kN	205 mm	34.1 mm	170 mm
KOYO 6213BI angular contact ball bearings	31.5 kN	84.2 mm	18.7 Nm	184 mm
KOYO UCC210 bearing units	Tapered Roller	Adjustable Nut Locks	5 in, 4 in, 3-1/	-
KOYO 4TRS711N tapered roller bearings	Set Screw	2801 lb	2-014	700541