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
45 mm x 85 mm x 19 mm NTN 6209LLU deep groove ball bearings	No	Bearings with Housin	6204	[Steel] Steel
NTN CRD-14003 tapered roller bearings	C0	60900 lbf	(2) Outer	Uncoated
360 mm x 540 mm x 134 mm NTN NN3072C1NAP4 cylindrical roller bearings	0.5930 in	Female Threaded	0.8750 in	0.65 lb
6,000 mm x 13,000 mm x 5,000 mm NTN W686ZZ deep groove ball bearings	[Aluminum Alloy] 201	Available	47	Flanged Pilot Type
140 mm x 210 mm x 33 mm NTN 7028CP5 angular contact ball bearings	33.5000 in	Center Pull	29.8750 in	Standard Duty
NTN NK48X55X27 needle roller bearings	Nickel Plated	1.2500 in	2.8346 in	Adapter Mount
170 mm x 240 mm x 160 mm NTN 4R3423 cylindrical roller bearings	Maximum of +800	3000 psi	SAE 660 (C932&#	750 fp/min
150 mm x 210 mm x 60 mm NTN SL02-4930 cylindrical roller bearings	750 fp/min	1-1/2 in	Leaded-Tin Bronze	None
15,000 mm x 40,000 mm x 22 mm NTN AS202D1 deep groove ball bearings	3.313 in	Open	3.3125 in	Non-Flanged Cup
50 mm x 80 mm x 16 mm NTN 5S-2LA-BNS010LLBG/GNP42 angular contact ball bearings	2-115T	4.0000 in	2.2500 in	TB
80 mm x 140 mm x 46 mm NTN 33216 tapered roller bearings	None	ASTM B438 Grade 1 Ty	3/8 in	1200
220 mm x 340 mm x 90 mm NTN NN3044K cylindrical roller bearings	With Outer Ring	90	Flat	Punching