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Support Unit EF Series Supported Side
HIWIN
The EF series (support side, square) mainly consists of a main body, bearings, covers, spacers, oil seals, lock nuts, and hex socket head cap screws. Compact in size, easy to install, and can be used in narrow spaces.
[Features]
·Combined with angular contact ball bearings with high precision and high stiffness.
·All surfaces are treated with rust prevention.
·Compact design, easy to install. It can also be used in narrow spaces.
·It can be installed on the equipment immediately without any other processing.
·Various models and dimensions are available.
[Applications]
Industrial automatic control equipment, machine tools, testing equipment, medical equipment, etc.
| Standard Price: | MYR 214.31- |
|---|---|
| Days to Ship: | 4 Day(s) or more |

Support Units with Damper-Fixed Side/Dowel Holes
MISUMI
The damper and support unit are integrated, allowing for a space-saving design.
| Standard Price: | MYR 394.39- |
|---|---|
| Days to Ship: | 2 Day(s) or more |

Support Units with Damper-Support Side/Retaining Ring
MISUMI
The damper and support unit are integrated, allowing for a space-saving design.
| Standard Price: | MYR 200.77- |
|---|---|
| Days to Ship: | 2 Day(s) or more |
| Standard Price: | MYR 92.52- |
|---|---|
| Days to Ship: | 2 Day(s) or more |
| Standard Price: | MYR 74.91- |
|---|---|
| Days to Ship: | 2 Day(s) or more |

Support Units-Fixed Side/Square/Low Profile Type_Economy series
MISUMI
Only part numbers that can be generated via the filter(Configurator bar on the left) are currently available.
| Standard Price: | MYR 202.93- |
|---|---|
| Days to Ship: | 6 Day(s) |
![Support Units - Convex Standard - Support Side Convex Type - [ECJF]](http://my.misumi-ec.com/linked/material/mech/CJQ1/PHOTO/221005194767.jpg?$product_view_b$)
Support Units - Convex Standard - Support Side Convex Type - [ECJF]
CHENGJUN
Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. CHENG JUN is a manufacturer that develops a wide range of linear parts in Taiwan. This bearing has a particular high rating even compared with other bearings and is used in manufacturing lines all over the world. At MISUMI-VONA, we are continuing to develop bearings and support units.
| Standard Price: | MYR 269.71- |
|---|---|
| Days to Ship: | 4 Day(s) or more |

Support Unit / Square Type, Fixed Side Square Type
CHENGJUN
Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. CHENG JUN is a manufacturer that develops a wide range of linear parts in Taiwan. This bearing has a particular high rating even compared with other bearings and is used in manufacturing lines all over the world. At MISUMI-VONA, we are continuing to develop bearings and support units.
| Standard Price: | MYR 434.24 |
|---|---|
| Days to Ship: | 4 Day(s) or more |
![Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF]](http://my.misumi-ec.com/linked/material/mech/CJQ1/PHOTO/221005194789.jpg?$product_view_b$)
Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF]
CHENGJUN
Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. CHENG JUN is a manufacturer that develops a wide range of linear parts in Taiwan. This bearing has a particular high rating even compared with other bearings and is used in manufacturing lines all over the world. At MISUMI-VONA, we are continuing to develop bearings and support units.
| Standard Price: | MYR 256.57- |
|---|---|
| Days to Ship: | 4 Day(s) or more |
![Support Units - Fixed Side, Round - [FCJK]](http://my.misumi-ec.com/linked/material/mech/CJQ1/PHOTO/221005194790.jpg?$product_view_b$)
Support Units - Fixed Side, Round - [FCJK]
CHENGJUN
Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. CHENG JUN is a manufacturer that develops a wide range of linear parts in Taiwan. This bearing has a particular high rating even compared with other bearings and is used in manufacturing lines all over the world. At MISUMI-VONA, we are continuing to develop bearings and support units.
| Standard Price: | MYR 220.35- |
|---|---|
| Days to Ship: | 4 Day(s) or more |
![Support Units - Support Side, Round - [FCJF]](http://my.misumi-ec.com/linked/material/mech/CJQ1/PHOTO/FCJF.jpg?$product_view_b$)
Support Units - Support Side, Round - [FCJF]
CHENGJUN
Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. CHENG JUN is a manufacturer that develops a wide range of linear parts in Taiwan. This bearing has a particular high rating even compared with other bearings and is used in manufacturing lines all over the world. At MISUMI-VONA, we are continuing to develop bearings and support units.
| Standard Price: | MYR 170.62- |
|---|---|
| Days to Ship: | 4 Day(s) or more |
| Standard Price: | MYR 333.48- |
|---|---|
| Days to Ship: | 4 Day(s) or more |
| Standard Price: | MYR 158.79- |
|---|---|
| Days to Ship: | 10 Day(s) or more |
| Standard Price: | MYR 157.70- |
|---|---|
| Days to Ship: | 10 Day(s) or more |
| Standard Price: | MYR 348.32- |
|---|---|
| Days to Ship: | 10 Day(s) or more |

Light-Load Support Unit for Small Devices, Fixing-Side Support Unit (Circular Type)
NSK
The high rigidity angular ball bearing has been adjusted to the optimal preload on the fixing side, and this has been assembled while sealing the optimal amount of grease within.
| Standard Price: | MYR 601.99- |
|---|---|
| Days to Ship: | 2 Day(s) or more |

Support Kit for Transport Ball Screw
NSK
Support kit for transfer ball screw RMA type. For ball screws of RMA1002 or higher, please use a general-purpose support unit.
| Standard Price: | MYR 484.66 |
|---|---|
| Days to Ship: | 7 Day(s) or more |
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| Product Series |
| CAD |
| Days to Ship |
| Type |
| Shape |
| Shaft Dia. d(Ø) |
| Mounting Method |
| Bearing Type |
| Shaft Height H(mm) |
| Bearing Grade |
| Surface Treatment |
| Thickness B(mm) |
| Width W(mm) |
| Support Material |
| Outer Dia. D(Ø) |
| Brand | HIWIN | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | CHENGJUN | CHENGJUN | CHENGJUN | CHENGJUN | CHENGJUN | SUNGIL | SUNGIL | SUNGIL | SUNGIL | NSK | NSK |
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| Product Series | Support Units-Fixed Side/Square/Low Profile Type_Economy series | Support Units - Convex Standard - Support Side Convex Type - [ECJF] | Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF] | Light-Load Support Unit for Small Devices, Fixing-Side Support Unit (Circular Type) | |||||||||||||
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| Days to Ship | 4 Day(s) or more | 2 Day(s) or more | 2 Day(s) or more | 2 Day(s) or more | 2 Day(s) or more | 6 Day(s) | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 10 Day(s) or more | 10 Day(s) or more | 10 Day(s) or more | 2 Day(s) or more | 7 Day(s) or more |
| Type | Support Side | Fixed Side | Support Side | Support Side | Support Side | Fixed Side | Support Side | Fixed Side | Support Side | Fixed Side | Support Side | Fixed Side | Support Side | Support Side | Support Side | Fixed Side | Fixed Side |
| Shape | Square | Square | Square | Square | Round | Square | Square | Square | Square | Square | Square | Square | Square | Square | Square | Round / Round, 2 Set Screw Flats at both ends | Round, 2 Set Screw Flats at both ends |
| Shaft Dia. d(Ø) | 8 ~ 15 | 10 ~ 25 | 8 ~ 25 | 6 ~ 25 | 6 ~ 25 | 6 ~ 20 | 8 ~ 15 | 15 | 8 ~ 20 | 8 ~ 15 | 6 ~ 30 | 8 ~ 20 | 6 ~ 20 | 6 ~ 15 | 8 ~ 15 | 4 ~ 25 | 4 ~ 6 |
| Mounting Method | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Side Mount | Side Mount | Face Mounting | Face Mounting | Face Mounting | Face Mounting | Side Mount | Side Mount |
| Bearing Type | Radial Bearing, Single | Angular Contact Bearing | Radial Bearing, Single | - | - | Angular Contact Bearing | Radial Bearing, Single | Radial Bearing, Single | Radial Bearing, Single | Radial Bearing, Single | Radial Bearing, Single | Radial Bearing, Single / Radial Bearing, Double | Radial Bearing, Single | Radial Bearing, Single | Radial Bearing, Single | Angular Contact Bearing | Angular Contact Bearing |
| Shaft Height H(mm) | 25 ~ 30 | 22 ~ 35 | 22 ~ 35 | 13 ~ 35 | - | 11 ~ 28 | 25 ~ 30 | 30 | 25 ~ 30 | - | - | 17 ~ 30 | 17 ~ 30 | 15.5 ~ 22 | 15.5 ~ 22 | - | - |
| Bearing Grade | Grade 5 | Grade 5 | - | - | - | Grade 5 | Grade 0 | Grade 0 | Grade 0 | Grade 0 | Grade 0 | P0-C7 ~ C8 | - | - | P0-C7 ~ C8 | Grade 4 | Grade 4 |
| Surface Treatment | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide | Black Oxide |
| Thickness B(mm) | 20 | 24 ~ 48 | 20 ~ 30 | 12 ~ 30 | 4 ~ 10 | 20 ~ 42 | 20 | 25 | 20 ~ 26 | 14 ~ 17 | 4 ~ 9 | 20 ~ 42 | 15 ~ 26 | 16 ~ 20 | 21.5 ~ 25 | 13.5 ~ 57 | 9 ~ 11 |
| Width W(mm) | 70 | 70 ~ 105 | 70 ~ 105 | 42 ~ 105 | 28 ~ 79 | 42 ~ 95 | 70 ~ 80 | 80 | 70 ~ 95 | 35 ~ 52 | 28 ~ 93 | 52 ~ 95 | 52 ~ 95 | 62 ~ 80 | 62 ~ 80 | 14 ~ 79 | 14 ~ 19 |
| Support Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Outer Dia. D(Ø) | - | - | - | - | 36 ~ 98 | - | - | - | - | - | - | - | - | - | - | 26 ~ 98 | 25 ~ 30 |
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