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
15,000 mm x 42,000 mm x 13,000 mm NTN 6302ZZN deep groove ball bearings	2.6875 in	2-26C	Standard Duty	Cast Iron
140 mm x 225 mm x 68 mm NTN 23128B spherical roller bearings	1200 RPM	Cast Iron	7-1/4 in	18.5000 in
90 mm x 190 mm x 43 mm NTN 7318C angular contact ball bearings	12 in	2800 RPM	Set Screw	Steel
NTN RNAO-14×22×13 needle roller bearings	Deep Groove Ball Bea	No	6	7 Days
NTN NKXR40Z complex bearings	75000	1-3/8 in	Maximum of +800	ASTM B584-78
120,000 mm x 260,000 mm x 106,000 mm NTN NU3324 cylindrical roller bearings	120,000 mm x 260,000 mm x 106,000 mm	-	-	-
55,000 mm x 120,000 mm x 29,000 mm NTN N311E cylindrical roller bearings	Cast Iron	65 mm	Side Mount	167 mm
55 mm x 80 mm x 13 mm NTN 2LA-HSE911G/GNP42 angular contact ball bearings	Flanged Pilot Type	Single	Available	6800
120 mm x 180 mm x 28 mm NTN 7024DT angular contact ball bearings	47 mm	C0	0.7500 in	Steel
10 mm x 30 mm x 9 mm NTN 7200BDT angular contact ball bearings	Without Snap Ring	Single Row Non-Fill	6000	20782
420 mm x 620 mm x 200 mm NTN 24084B spherical roller bearings	Cylindrical Bore Set	J7	Cast Iron	Bearing Steel
60 mm x 110 mm x 28 mm NTN NJ2212 cylindrical roller bearings	Diamond Flange Shape	20	Cylindrical Bore Set	Cast Iron