Support Units for Ball Screw, Support Side Low Profile Type
Brand :
MISUMI
Caution
Product Description
Product Overview of Support Units
1. This series of products are Support Units for balls screw, support side, short type.2. The Support Units Can be used with both MISUMI ball screws and Non-MISUMI ball screws.
3. Related accessories are included with the products. For details, refer to the catalog.
Dimensional Drawing of Support Units
■Material Table
(*)Marked Low Temperature Black Chrome Plating is under preparation. Currently special order request can be accepted under the condition of MOQ.
(*)Marked Low Temperature Black Chrome Plating is under preparation. Currently special order request can be accepted under the condition of MOQ.
Suface treatment comparison:
The black oxide type is cost-effective and can resist corrosion if protective oil is applied regularly.
If it is used in a high-humidity environment or requires less maintenance, it is recommended to use the low-temperature black chrome type.
| Type | Material | Surface treatment |
| ① | ① | |
| E-TLF | S45C equivalent | Black oxide |
| *E-TLFHR | Low Temperature Black Chrome Plating |
(*)Marked Low Temperature Black Chrome Plating is under preparation. Currently special order request can be accepted under the condition of MOQ.
Specification Table of Support Units
Unit: mm
| Part Number of Support Units | d | L | B | H | h | P | V | d1 | d2 | ℓ | Retaining Ring | |
 Support Units Type |  No. | |||||||||||
| E-TLF (Black oxide) *E-TLFHR (Low Temperature Black Chrome Plating) | 6 | 6 | 12 | 42 | 22 | 11 | 30 | 17 | 5.5 | 9.5 | 12 | STWN·S6 |
| 8 | 14 | 52 | 28 | 14 | 38 | 6.6 | 11 | 15 | ||||
| 10 | 8 | 20 | 70 | 36 | 18 | 52 | 22 | 9 | 14 | 19 | STWN·S8 | |
| 12 | 10 | 26 | STWN·S10 | |||||||||
| 15 | 15 | 20 | 80 | 41 | 21 | 60 | 32 | 11 | 17 | 21 | STWN·S15 | |
| 20 | 20 | 26 | 95 | 56 | 28 | 75 | 47 | 29 | STWN·S20 | |||
(*)Marked Low Temperature Black Chrome Plating is under preparation. Currently special order request can be accepted under the condition of MOQ.Product Features of Support Units
1. More assured use due to the central height quality inspection before leaving the factory
2. The Support Units for Easier to install due to the reference plane marked
2. The Support Units for Easier to install due to the reference plane marked
Suface treatment comparison:
The black oxide type is cost-effective and can resist corrosion if protective oil is applied regularly.
If it is used in a high-humidity environment or requires less maintenance, it is recommended to use the low-temperature black chrome type.
| Specification | Black Oxide | Low-Temperature Black Chrome |
| Method | Chemical conversion on steel surface forming black oxide layer | Electroplating black chrome at low temperature, usually with Ni underlayer. |
| Surface Quality | Matte black, prone to fading with abrasion. | Deep black, smooth, durable color, high aesthetics. |
| Coating Thickness | Very thin, ~0.5–1.5 μm, almost no dimensional change. | 0.3–2 μm, thicker if Ni underlayer is applied. |
| Corrosion Resistance | Moderate, depends on oil layer; not suitable for long-term outdoor use. | Very high, withstands humid/salty environments, long coating life. |
| Advantages | Low cost, fast, no dimensional change, easy to reprocess. | Superior corrosion resistance, hard, durable color, high aesthetics. |
| Disadvantages | Poor corrosion resistance without maintenance, easy fading. | Complex process, higher cost. |
Example Use of Support Units
Precautions of Support Units
Related Products of Support Units
Brand Introduction
Since its establishment in 1963 in Japan, MISUMI Group Inc. has been providing customers with a wide range of high quality parts such as FA factory automation parts, mold parts, electronic parts, tools and consumables in a fast and accurate manner. We have created a low-cost business model by compiling our own catalogs and establishing a marketing system to sell our products directly, and we continue to develop MISUMI branded products with a high level of quality by developing an annual product plan based on customer feedback and requests. MISUMI established MISUMI Precision Machinery Co., Ltd. in China in June 2003, and then changed its name to MISUMI (China) Precision Machinery Trading Co., Ltd. in June 2007, with its headquarters in Shanghai. Since the beginning of the stamping die standard parts business, the businesses of FA standard parts, plastic die standard parts and machining tools have been officially started successively, and the rapid development of MISUMI in China has won the full support of customers. China's manufacturing industry has unlimited prospects, which is why China's manufacturing industry market has become one of the most competitive industries in the world. Thus was born MISUMI's business philosophy - the key to the future of manufacturing in China is cost competitiveness as well as "quality" and "time".