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LM Stroke Bushing (Straight / No Seal) ST Type, ST-B Type (ST20B)
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.
(i)Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Japanese Only
Part Number
Configured Part Number is shown.
ST20B
| Part Number |
|---|
| ST20B |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Outer Dia. D (Ø) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Max. Stroke (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 86.72 | 1 Piece(s) | 12 Day(s) or more | 10 | 20 | 45 | 32 | 8.33 | 3.24 | 28 |
Loading...
Basic Information
| Type | Straight | Motion | Linear Motion/Rotary Motion | Types | Standard |
|---|
Please check the type/dimensions/specifications of the part ST20B in the LM Stroke Bushing (Straight / No Seal) ST Type, ST-B Type series.
Specification/Dimensions
-
type
- ST
- ST-B
-
Inscribed Circle Dia. dr(Ø)
-
Overall Length L(mm)
-
Outer Dia. D(Ø)
-
Max. Stroke(mm)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 2 Day(s) or Less
- 4 Day(s) or Less
- 5 Day(s) or Less
- 12 Day(s) or Less
- 13 Day(s) or Less
- 44 Day(s) or Less
Specify Alterations
- 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 |
| ST25 |
| ST25B |
| ST30 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Outer Dia. D (Ø) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Max. Stroke (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 69.71 | 1 Piece(s) | 5 Day(s) or more | 10 | 10 | 30 | 19 | 4.61 | 1.27 | 8 | ||
MYR 54.19 | 1 Piece(s) | 5 Day(s) or more | 10 | 12 | 32 | 23 | 4.02 | 1.08 | 32 | ||
MYR 69.57 | 1 Piece(s) | 12 Day(s) or more | 10 | 12 | 32 | 23 | 8.14 | 2.25 | 8 | ||
MYR 92.15 | 1 Piece(s) | 5 Day(s) or more | 10 | 25 | 45 | 37 | 4.12 | 1.76 | 54 | ||
MYR 117.71 | 1 Piece(s) | 13 Day(s) or more | 10 | 25 | 45 | 37 | 8.14 | 3.63 | 28 | ||
MYR 115.78 | 1 Piece(s) | 5 Day(s) or more | 10 | 30 | 65 | 45 | 9.31 | 4.12 | 82 |
Additional Products in this Category
- Flanged Linear Bushings - Double, Opposite Counterbored Hole
- Flanged Linear Bushings - Double, Pilot
- Square Flanged Linear Bushings With Pilot, Single / Double
- Round, Center Flanged Linear Bushings, Medium
- Compact Flanged Linear Bushings, Medium
- Linear Bushing - LM-L Type
- Linear Bushing Housing Units - Long Type [SKBCWUUN]
- Linear Bush Flanged LFK-OH Type Single Square Flange Lubrication Hole
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