Welcome to the world of linear motion!

NBG Masters Ltd. offers a wide range of linear motion products of high precision quality that contribute to the size and weight reduction of machinery and equipment.

Our main products:

slide guide, ball spline, rotary and stroke ball spline, slide bush, special NB "TOP BALL" bush, stroke bush, slide rotary bush, shaft, slide way, slide table, miniature slide, actuator, slide screw, curving linear guide.


European, American and Asian standards available in inch and metric dimensions!


We can offer professional support and short delivery time!

Rated life calculation and detailed interchange tables also available!


Top quality products at competitive price from Japan!

Contact and Construct with Us!

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Nippon Bearing has been producing linear motion products for almost 50 years, providing cutting edge technology, quality and excellent service all over the world.


Nippon Bearing's main awards and certifications

1993. August

NB received an award on SER(S) guide from the Japan Inventions Society

1998. April

Received an award on total development of slide bush from the Science and Technology Agency in Japan

1998. July

NB was certified ISO9001 compliant

2000. November

Received a good design award on BG Actuator from the Japan Industrial Design Promotion Organization

2004. January

NB was certified ISO14001 compliant


Nippon Bearing introducing video