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KOYO

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KOYO

Koyo Seiko Co., Ltd., founded in 1921, is a Japanese company engaged in the research and development of comprehensive functional products. It has 6,557 employees. Koyo Seiko Co., Ltd. is one of the four major bearing production groups in Japan.With the world's top production and control equipment, it has eight countries in Japan: Tokyo, Nara, Inada, Toyohashi, Takamatsu, Tokushima and Kameyama. The main production plant, (all through ISO9001 certification), overseas boast of several production bases and research institutions in Europe, Asia, North and South America

Bearing model Type d(mm) D(mm) B(mm) Weight(kg)
6314-RZ Deep groove ball bearing 70 150 35 -
2307K+H2307 Self-aligning ball bearing 30 80 31 -
NU2226 Cylindrical Roller bearing 130 230 64 -
3209 Angular contact ball bearing 45 85 30.2 -
6317ZZX Deep groove ball bearing 85 180 41 -
53310U Thrust ball bearing 50 95 37 -
7215C/DB Angular contact ball bearing 75 130 50 -
52112RS Angular contact ball bearing 55 100 33.3 -
NJ2319R Cylindrical Roller bearing 95 200 67 -
30310JR Tapered Roller bearing 50 110 27 -
31306DJR Tapered Roller bearing 30 72 19 -
7317C Angular contact ball bearing 85 180 41 -
6217-2RZ Deep groove ball bearing 85 150 28 -
32018JR Tapered Roller bearing 90 140 32 -
7211AC Angular contact ball bearing 55 100 21 -
606Z Deep groove ball bearing 6 17 6 -
54224U Thrust ball bearing 120 175 82 -
NJ303R+HJ303R Cylindrical Roller bearing 17 47 14 -
7021CDT Angular contact ball bearing 105 160 52 -
7309CDT Angular contact ball bearing 45 100 50 -