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 HI-CAP TR0305C-9 tapered roller bearings	60	88000 N	Single Row Non-Fill	-30 to +120 &de
KOYO RAX 425 complex bearings	30mm	16mm	Plastic	Open Type
KOYO RAX 515 complex bearings	67388, 67389, 67391,	8.0000 in	Uncoated	Chrome Steel
KOYO BTM3730 needle roller bearings	0.0	16 mm	ABEC 1 \| ISO P0	B00308
KOYO SB684556 deep groove ball bearings	Cast Iron	0.2500 in	3.5100 in	Set Screw
KOYO HK3520 needle roller bearings	Nylon	4800 lb	24 mm	C0
KOYO SE 609 ZZSTPRZ deep groove ball bearings	Contact with Slinger	1-1/2 in	Lubrication Fitting	Round
KOYO NQ12/10 needle roller bearings	CT-1000-K26, SAE841	1 in	9001:2008 &	3/8 in
KOYO AX 6 65 90 needle roller bearings	Cast Iron - Teflon P	UCF200TCMZ2	Lubrication Fitting	Non-Expansion Bearin
KOYO AXZ 10 70 96 needle roller bearings	SAE 841, CT-1000-K26	Oilite®, Synthet	Oil-Impregnated Bron	56 mm
KOYO NC628 deep groove ball bearings	R1/8"	-20 °C	100 °C	12 mm
KOYO 2222 self aligning ball bearings	Round	1.339 in	1420 lbf	MUCFPL200W