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
45,000 mm x 85,000 mm x 19,000 mm NTN SSN209LL NTN Bearing 95.000 mm 130.0000 mm 18.00 mm 1.00 mm
28,000 mm x 62,000 mm x 25,000 mm NTN RNU0627 NTN Bearing 340 mm 520 mm 180 mm 5 mm
190 mm x 260 mm x 69 mm NTN NN4938KD1C1NAP4 NTN Bearing 450 mm 480 mm 620 mm 335 mm
45 mm x 75 mm x 16 mm NTN NUP1009 NTN Bearing 470 mm 720 mm 270 mm 167 mm
190 mm x 340 mm x 92 mm NTN 32238U NTN Bearing 5.000 mm 19.0000 mm 6.00 mm 0.30 mm
30 mm x 47 mm x 22 mm NTN SAR1-30 NTN Bearing 380 mm 680 mm 240 mm 6 mm
32 mm x 72 mm x 15,5 mm NTN TS2-SC06S35 NTN Bearing 10 mm 26 mm 8 mm 0.3 mm
120 mm x 165 mm x 45 mm NTN NNU4924C1NAP4 NTN Bearing 240 mm 360 mm 92 mm 3 mm
NTN 81156 NTN Bearing 260 mm 400 mm 104 mm 4 mm
NTN K21×25×17 NTN Bearing 360 mm 540 mm 134 mm 5 mm
200 mm x 420 mm x 80 mm NTN 7340BDB NTN Bearing 260 mm 380 mm 75 mm 308 mm
NTN NK38/20R NTN Bearing 150.0000 mm 76.2000 mm 28.00 mm 2.00 mm
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