The Nippon Bearing stroke bush is a linear and rotational motion mechanism utilizing the rotational motion of ball elements between an outer cylinder and a shaft.

It is compact and can withstand high loading.

Smooth motion is achieved under high-speed and high-acceleration conditions.

Although the linear motion is limited to a specific stroke length, the combined rotation and stroke motion is achieved with very little frictional resistance. The NB stroke bush can be conventiently used in a variety of applications.

Advanteges:

High precision

High-carbon chromium bearing steel is used for the outer cylinder. It is heat treated and ground to achieve high rigidity and accuracy.

Ease of mounting and replacement

The highly accurate fabrication of the NB stroke bush results in uniform dimensions, facilitation parts replacement and housing fabricaton.

Light weight and space saving

The use of an aluminum alloy for the retainer and the thin-wall outer cylinder makes the NB stroke bush light weight and compact.

Lubrication

One lubrication hole is provided on each oil groove of the outer cylinder, making it easy to lubricate the SR stroke bush.

Types:

Type	Discription	Picture
SR	normal without seals
SR-UU	normal with seals on both sides
SR-B	double retainer type without seals
SR-BUU	double retainer type with seals on both sides

Standard and flange type nuts are available..

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!

www.nippon.hu

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

Nippon Bearing introducing video