NTN Bearings

In testing the NTN bearings are generally the best irrespective of which seal is put on them. Their technical support is also very good (especially in the UK).

The vast majority of NTN's 6000 series bearings are made in Japan and they are sticklers for quality control. The only issue with NTN is supply.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NTN RNA0-18X30X12 needle roller bearings	165 mm	Cast Iron	139.7 mm	UCFCS200
NTN CRI-3101 tapered roller bearings	9.1250 in	9700 lbf	Lubrication Fitting	6610 lbf
35 mm x 72 mm x 34 mm NTN 7207CDB/GNP4 angular contact ball bearings	Double	Yes (with retaining	Bearings with Housin	Round Type
130 mm x 200 mm x 33 mm NTN 6026NR deep groove ball bearings	60 mm	1800-S	ABMA	Round
760,000 mm x 1030,000 mm x 750,000 mm NTN 4R15204 cylindrical roller bearings	NJ3	191000 N	2.1 mm	Straight
NTN MX-22332UAVS2 thrust roller bearings	Medium Duty	2125 RPM	Set Screw	-20 to +220 &de
NTN K170×180×46 needle roller bearings	605	6	10 ～ 30	Base Face Type
12,000 mm x 32,000 mm x 10,000 mm NTN SF0164LLB angular contact ball bearings	Precision	Male Threaded	0.29 kg	Right Hand
65 mm x 140 mm x 33 mm NTN 21313K spherical roller bearings	Single Shield	22 mm	Steel	110 mm
NTN PK45XPK53X31.8 needle roller bearings	Lubrication Fitting	MUC207-20	3.7188 in	4950 lbf
80 mm x 170 mm x 39 mm NTN 1316SK self aligning ball bearings	DD (Contact Rubber S	[Steel] Steel	35 ～ 50	Double
55,000 mm x 90,000 mm x 18,000 mm NTN 6011LLBNR deep groove ball bearings	240 mm	Open	51 mm	38 mm