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Linear Ball Bushings - Linear/Rotating, single, no seals. ST, ST-B Series. (ST8)
- On Sale Till 15/12/2024
- Volume Discount
Hardened shaft, recommended for use with outer diameter tolerance (k5, m5, n5 or p5).
[Features]
· In the ST type, the balls and ball cage are embedded in the inner side the of outer cylinder, which has been precision ground to ensure a cylindrical form
· The balls are arranged in a staggered form to that the load is equally distributed
· The ball cage is a machined cage made out of lightweight and highly rigid light alloy.
· A slide ring and retainer ring are provided on two sides of the internal diameter of the outer cylinder to prevent overrun of the ball cage.
· With this structure, it is possible to achieve rotating, linear and mixed action with a low friction coefficient.
· Stroke length can be up to double the range of movement of the ball cage within the outer cylinder
· Suitable for a wide range of applications where it is necessary to obtain high accuracy at a low price, including the ink roll parts of a printing machine, the work chuck of a punching press work, press feeders, the work head of an electric discharge machine, the correction device of a take-up roll, textile machines, strain measuring equipment, optical measuring device spindle, copiers, etc.
· Enables rotation with extremely low friction coefficient (=0.0006 to 0.0012) due to point contacts between the balls and ball rolling surface, and the separation of the balls within the ball cage.
· Since the cross-sectional profile is simply the combination of the thin-walled outer cylinder and the balls, the outer diameter of this bearing is small and it is suitable for lightweight and space-saving compact designs.
Part Number
Configured Part Number is shown.
ST8
Basic Information
| TYPE | Straight | Motion | Linear Motion/Rotary Motion | Type | Standard |
|---|
Please check the type/dimensions/specifications of the part ST8 in the Linear Ball Bushings - Linear/Rotating, single, no seals. ST, ST-B Series. series.
Stock
-
- Stock Item Only
Specification/Dimensions
-
type
- ST
- ST-B
-
For Shaft Size(mm)
-
Overall Length L(mm)
-
O.D. D(mm)
-
Max. Stroke(mm)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 8 Days or Less
- 15 Days or Less
- 16 Days or Less
- 47 Days or Less
Specify Alterations
- Consult the THK Technical Support Site as well when making selections.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| ST10B |
| ST12 |
| ST12B |
| ST80 |
| ST80B |
| ST8B |
Additional Products in this Category
- Linear Ball Bushings - Single/Double, with MX lubrication unit.
- Linear Ball Bushings - Bearing type, double, compact.
- Linear Ball Bushings - With pilot flange, double compact, reamed mounting holes.
- Stoppers - For lineal ball bushings
- Linear Ball Bushings - Compact flanged, single. LMH Series.
- Linear Ball Bushings - Compact, double bearing type. SH-L Series.
- Linear Ball Bushings - Round flanged, stainless steel, single. LMF-M Series.
- Linear Ball Bushings - With light square flange. LMJK/LMJK-L Series.
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