Linear Shaft One End Tapped/Both Ends Tapped, Full Length Case Hardened

Brand :
MISUMI
Caution
- Some Page Materials are under updating
Product Description
This is an economy item, The price is cheaper than the MISUMI standard product.
Product Overview
Linear guide shafts are high-precision shaft products that can be used with linear bushings and other bushing-type products. They not only offer excellent wear resistance, but also provide a variety of additional machining options.
Dimensional Drawing

Specification Overview
| Type | D tolerance | Material | Hardness | Surface Treatment | D(mm) | L(mm) | |
| One end tapped type | Both ends tapped type | ||||||
| E-SFAT | E-SFAW | g7 | S45C or GCr15 | High-frequency quenching For effective hardened layer depth, please click Surface Hardness StandardS45C or GCr15 55HRC~ SUS440C or high-hardness corrosion-resistant steel 53HRC or more | - | 6 to 20 | 20 to 150 |
| E-SSFAT | E-SSFAW | SUS440C or high-hardness corrosion-resistant steel | |||||
Alterations
| Alterations | Code | Spec. | |
![]() | LKC | Change L dimension tolerance (Precision grade) Specification method LKC When using LKC, the unit for specifying the L dimension can be 0.1 mm L<150 →L±0.03 | |
![]() | MSC NSC | ||
Specification Table
| Part Number | Lcan be specified down to 1 mm increments | M (Coarse Thread) · N (Coarse Thread)Select | ||||||||
Type | D | |||||||||
| One end tapped type E-SFAT E-SSFAT | Both ends tapped type E-SFAW E-SSFAW | 6 | 20 to 150 | 3 | ||||||
| 8 | 20 to 150 | 3 | 4 | 5 | ||||||
| 10 | 20 to 150 | 3 | 4 | 5 | 6 | |||||
| 12 | 20 to 150 | 4 | 5 | 6 | 8 | |||||
| 13 | 25 to 150 | 4 | 5 | 6 | 8 | |||||
| 15 | 25 to 150 | 4 | 5 | 6 | 8 | 10 | ||||
| 16 | 30 to 150 | 4 | 5 | 6 | 8 | 10 | ||||
| 18 | 30 to 150 | 4 | 5 | 6 | 8 | 10 | 12 | |||
| 20 | 30 to 150 | 4 | 5 | 6 | 8 | 10 | 12 | |||
| D tolerance | |
| D | g7 |
| 6 | -0.004 -0.016 |
| 8 | -0.005 -0.020 |
| 10 | |
| 12 | -0.006 -0.024 |
| 13 | |
| 15 | |
| 16 | |
| 18 | |
| 20 | -0.007 -0.028 |
Product Features
Feature 1: Has high-precision dimensional tolerances and is widely used in various precision equipment.
Feature 2: Uses bearing steel (S45C or GCr15) with excellent wear resistance and SUS440C or high-hardness corrosion-resistant steel, which are high-frequency quenched to enhance wear resistance while maintaining original toughness.
Feature 3: Various additional processing options are available to meet different usage environments.
Feature 4: Usually used in combination with linear bushing products, it provides excellent linear guidance. Compared to general shaft and bushing structures, even during high-speed reciprocating motion, there is minimal wear.
Feature 2: Uses bearing steel (S45C or GCr15) with excellent wear resistance and SUS440C or high-hardness corrosion-resistant steel, which are high-frequency quenched to enhance wear resistance while maintaining original toughness.
Feature 3: Various additional processing options are available to meet different usage environments.
Feature 4: Usually used in combination with linear bushing products, it provides excellent linear guidance. Compared to general shaft and bushing structures, even during high-speed reciprocating motion, there is minimal wear.
Example of Use
Application Industries
Related Products
| Linear Bushing Standard type Straight type | Bearing housing set T-type | Shaft Collar Slit | ||
![]() | ![]() | ![]() | ||
| Typical model: LMU6 | Typical model: BGHFS6000ZZ-30 | Typical model: PSCS10-10 | ||
| Advantages: High quality, low price, short delivery time | Advantages: full range, high precision and high quality | Advantages: full range of matching shaft products |
Related Documents
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Anti-rust performance table
Anti-rust performance table
Material
Hardness
Surface Treatment
L<150 →L±0.03
L
M (Coarse Thread) ·
N (Coarse Thread)
Type
D









