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
NTN 51406 NTN Bearing 130 mm 200 mm 52 mm 2 mm
NTN CRI-4027 NTN Bearing 360 mm 600 mm 192 mm 5 mm
300 mm x 420 mm x 56 mm NTN 7960DB NTN Bearing 80.000 mm 170.0000 mm 68.30 mm 2.00 mm
240 mm x 340 mm x 220 mm NTN 4R4806 NTN Bearing 600 mm 920 mm 310 mm 212 mm
254 mm x 358,775 mm x 71,438 mm NTN M249749/M249710 NTN Bearing 340 mm 620 mm 224 mm 6 mm
NTN KMJ20×26×13 NTN Bearing NTN KMJ20×26×13 1 pcs Negotiable
200 mm x 280 mm x 38 mm NTN 7940DB NTN Bearing NTN 7940DB 1 pcs Negotiable
NTN 8E-NKI-30X64X20-1 NTN Bearing 15 mm 35 mm 11 mm mm
20 mm x 42 mm x 12 mm NTN 7004CDLLBG/GNP42 NTN Bearing 400 mm 540 mm 106 mm 500 mm
240 mm x 440 mm x 160 mm NTN 23248BK NTN Bearing 560 mm 800 mm 230 mm 150 mm
100,000 mm x 215,000 mm x 82,550 mm NTN R2009 NTN Bearing 65.000 mm 120.0000 mm 38.10 mm 1.50 mm
75 mm x 105 mm x 16 mm NTN 5S-2LA-BNS915LLBG/GNP42 NTN Bearing 320 mm 540 mm 176 mm 5 mm
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