NTN Bearing

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The beginning of the Japanese bearing industry was started by competitor Nippon Seiko (now known as NSK) producing such bearings in 1914. Four years later in 1918, Nishizono Ironworks, a factory in Uchibori,  Mie  Prefecture began producing ball bearings. 

In the following year, NTN Toyo changed its name to NTN Corporation while creating a new constant-velocity joint factory and research and development  center for NTN Driveshaft in Columbus Indiana. .

As a result of giobalization,with bearings being further governed by international guidelines, NTN consolidated its foreign operations while trying to expand further into cutting edge markets. In order to expand North American operations, the company formed NTN USA Corporation, which was slated to become a holding company for their existing US divisions. They also established an office to oversee the fabrication activities of their existing operations. One of NTN's objectives was to begin production of constant-velocity joints in North America. One of their first steps in doing so was the 1996 purchase of Federal-Mogul's ball bearings sector.

Bearing Number Bore Dia Outer DIa Width Size
140 mm x 210 mm x 33 mm NTN 7028CG/GNP4 NTN Bearing 400 mm 720 mm 140 mm 522 mm
NTN 430217XU NTN Bearing 150 mm 215 mm 212 mm 153 mm
100 mm x 140 mm x 25 mm NTN 32920X NTN Bearing 850 mm 1180 mm 331 mm 206 mm
214,000 mm x 264,000 mm x 25,500 mm NTN SF4309 NTN Bearing 670 mm 1150 mm 500 mm 345 mm
200 mm x 280 mm x 80 mm NTN NN4940KD1C1NAP5 NTN Bearing 360.000 mm 440.0000 mm 38.00 mm 2.00 mm
NTN K155×163×26 NTN Bearing 300 mm 500 mm 160 mm 5 mm
560,000 mm x 750,000 mm x 85,000 mm NTN NU19/560 NTN Bearing 90.000 mm 190.0000 mm 73.00 mm 2.50 mm
25 mm x 62 mm x 25,4 mm NTN 5305SCLLD NTN Bearing 800 mm 1150 mm 490 mm 325 mm
60 mm x 85 mm x 13 mm NTN 5S-2LA-BNS912LLBG/GNP42 NTN Bearing 25.000 mm 80.0000 mm 21.00 mm 1.50 mm
670,000 mm x 820,000 mm x 69,000 mm NTN 78/670B NTN Bearing 850 mm 1280 mm 540 mm 375 mm
35,000 mm x 101,350 mm x 28,580 mm NTN SX07E20LLU NTN Bearing 400 mm 600 mm 148 mm 5 mm
300 mm x 540 mm x 140 mm NTN NJ2260 NTN Bearing 30 mm 52 mm 52 mm 32 mm
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