Catalogues
Click Here
(32 MB)
Quick Links
• NB Main Index
• Features and Benefits
Product Range
• Actuators
• Ball Splines
• Slide Bush
• Slide Guides
• Slide Screws
• Slide Shafts
• Slide Ways
• Stroke Bush
• TOPBALL® Series
Related Products
• Linear Shafting
• Pre-Drilled Shafting
• Custom Shafting
Engineering
Useful Tools
Connect with NB Linear
NB Precision Linear Motion Products: Stroke Bush, Slide Rotary Bush
Stroke Bush
The NB Stroke Bushis 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. The retainer is made of a light metal alloy with high wear resistance. 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 conveniently used in a variety of applications.
| Stroke Bush | |||
 |
 |
 |
 |
| SR | SR-UU | SR-B | SR-BUU |
Slide Rotary Bush: SRE Type
The NB Slide Rotary Bush SRE Series provides rotary and linear motion functions. Linear motion with unlimited stroke and rotary motion are merged into a single bush resulting in great space saving compared with a combination of any conventional bearings. There are three types: standard, flange, and unit type with sizes ranging from 6 to 40.
| Slide Rotary Bush: SRE Type | |||
 |
 |
 |
 |
| SRE | SREK | SMA-R | SMA-RW |
 |
 |
||
| AK-R | AK-RW | ||
Slide Rotary Bush: RK Type
The RK type slide rotary bush is a highly accurate and high load capacity bearing providing smooth continuous linear and rotational motions. Its structure imposes no constraints on linear and rotational motions. It is much more compact than a standard slide bush with separate rotational bearing. The RK type slide rotary bush uses a retainer similar to that used in the SR type stroke bush. This retainer gives a smooth motion in a high rotational application. Relatively large ball elements are used for high load capacity.
| Slide Rotary Bush: RK Type | |
 |
 |
| RK | |
For any additional information or
for immediate assistance,
please contact
Application Support.
