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
80,000 mm x 110,000 mm x 60,000 mm NTN SL01-4916ZZD2 cylindrical roller bearings	USI 5000	1.7188 in	52100 Steel	3.8750 in
NTN T-96900/96140D+A tapered roller bearings	With Lubrication Fit	1.250 in	HM	HMR5Z
110,000 mm x 200,000 mm x 69,800 mm NTN NU3222 cylindrical roller bearings	Powder Coated	4 in	3-7/16 in	8-1/4 in
12 mm x 32 mm x 10 mm NTN 7201BDT angular contact ball bearings	Four-Bolt Flange	Adapter Sleeve	8800 kgf	Contact with Flinger
280 mm x 380 mm x 63,5 mm NTN 32956XUE1 tapered roller bearings	12.934 in	Open	93000	4.3750 in
7 mm x 22 mm x 7 mm NTN 627Z deep groove ball bearings	Cast Iron	Standard Duty	4.5938 in	0.866 in
60,000 mm x 78,000 mm x 10,000 mm NTN 6812LLH deep groove ball bearings	30000	8	Class 0	52100 Bearing Steel
NTN HK3020D needle roller bearings	119	26	4300	3000
710,000 mm x 900,000 mm x 112,000 mm NTN RN14205 cylindrical roller bearings	1 in	Thrust Washer	0.92 in	1-9/16 in
170 mm x 360 mm x 72 mm NTN 7334DF angular contact ball bearings	0.095 in	Needle Roller Thrust	NTA-6074	4-5/8 in
100 mm x 215 mm x 151,3 mm NTN 7320T1DFTP5+TKZ0126 angular contact ball bearings	Cast Iron	Spherical Roller	Powder Coated	15900 lb
50 mm x 72 mm x 12 mm NTN 7910UG/GMP42 angular contact ball bearings	Accu-Loc	UE208-24MZ20	Round	1.5000 in