FKA
FKA belongs to Standard Fixed End. This page connects to the specific models, drawings, 3D models and cart actions in this series.
Product Specifications
List of contents

| Part No. | Description | Unit | QTY |
|---|---|---|---|
| 1-(1) | Bearing Housing | pcs | 1 |
| 1-(2) | Bearing | pair | 1 |
| 1-(3) | Holding Lid | pcs | 1 |
| 1-(4) | Seal | pcs | 2 |
| 1-(5) | Hexagon Screw | pcs | 4 |
| 2 | Lock Nut (with set screw) | pcs | 1 |
| 3 | Collar | pcs | 2 |
Ball screw interface dimensions

| Ball Screw Interface Dimensions | FKA06 | FKA08 | FKA10 | FKA12 | FKA15 | FKA15H | FKA20L | FKA20 |
|---|---|---|---|---|---|---|---|---|
| d(g6) | 6 | 8 | 10 | 12 | 15 | 15 | 20 | 20 |
| L4 | 28 | 33 | 36 | 36 | 49 | 49 | 55 | 65 |
| L5 | 8 | 10 | 11 | 11 | 13 | 13 | 17 | 17 |
| M | M6x0.75 | M8x1.0 | M10x1.0 | M12x1.0 | M15x1.0 | M15x1.0 | M20x1.0 | M20x1.0 |
Dimensions in [mm]
Support unit dimensions

| Model | d | L | H | F | E | D (g6) | A | B | J | K | V | Config A L1 | Config A T1 | Config B L2 | Config B T2 | X | Y | Z | T | C | Bearing Model (Except E Line) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FKA06 | 6 | 20 | 7 | 13 | 22 | 28 | 44 | 36 | 30 | 26.79 | 20.93 | 5.5 | 3.5 | 6.5 | 4.5 | 3.4 | 6.5 | 4 | 12 | 5 | 606ZZ |
| FKA08 | 8 | 23 | 9 | 14 | 26 | 28 | 44 | 36 | 30 | 26.79 | 20.93 | 7 | 4 | 8 | 5 | 3.4 | 6.5 | 4 | 14 | 5.5 | 708A |
| FKA10 | 10 | 27 | 10 | 17 | 29.5 | 36 | 56 | 48 | 39 | 35.7 | 27.39 | 7.5 | 5 | 8.5 | 6 | 4.5 | 8 | 4 | 17 | 5.5 | 7000A |
| FKA12 | 12 | 27 | 10 | 17 | 29.5 | 36 | 56 | 48 | 39 | 35.7 | 27.39 | 7.5 | 5 | 8.5 | 6 | 4.5 | 8 | 4 | 19 | 5.5 | 7001A |
| FKA15 | 15 | 32 | 15 | 17 | 36 | 40 | 65 | 56 | 43 | 39.4 | 30.78 | 10 | 6 | 12 | 8 | 5.5 | 9.5 | 6 | 22 | 10 | 7002A |
| FKA15H | 15 | 43 | 17 | 26 | 40 | 50 | 76 | 63 | 52 | 49.64 | 38.79 | 4 | 7 | 7 | 10 | 5.5 | 9.5 | 8 | 22 | 6 | 7302A |
| FKA20L | 20 | 41 | 17 | 24 | 43 | 50 | 76 | 63 | 52 | 49.64 | 38.79 | 9 | 7 | 12 | 10 | 5.5 | 9.5 | 8 | 30 | 8 | 7004A |
| FKA20 | 20 | 52 | 22 | 30 | 50 | 57 | 86 | 72 | 59 | 56.74 | 44.33 | 8 | 10 | 12 | 14 | 6.6 | 11 | 10 | 30 | 11 | 7204A |
Dimensions in [mm]
Product Models / Catalog Drawings
| Part No. | Description | 3D Model | Price | Max Axial Load (kgf) | Shaft Dia (mm) | Bearing Config | Bearing Contact Angle | Bearing Preload | Bearing Origin |
|---|---|---|---|---|---|---|---|---|---|
| FKA10-C3 | FKA10-C3 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 212 | 10 | DF | 25° - 30° | Light | Imported / JP |
| FKA12-C3 | FKA12-C3 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 243 | 12 | DF | 25° - 30° | Light | Imported / JP |
| FKA15-C3 | FKA15-C3 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 279 | 15 | DF | 25° - 30° | Light | Imported / JP |
| FKA15H-C3 | FKA15H-C3 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 579 | 15 | DF | 25° - 30° | Light | Imported / JP |
| FKA20L-C3 | FKA20L-C3 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 538 | 20 | DF | 25° - 30° | Light | Imported / JP |
| FKA20-C3 | FKA20-C3 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 677 | 20 | DF | 25° - 30° | Light | Imported / JP |
| FKA08-C5 | FKA08-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 52 | 8 | DF | 25° - 30° | Light | Domestic / CN |
| FKA10-C5 | FKA10-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 212 | 10 | DF | 25° - 30° | Light | Domestic / CN |
| FKA12-C5 | FKA12-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 243 | 12 | DF | 25° - 30° | Light | Domestic / CN |
| FKA15-C5 | FKA15-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 279 | 15 | DF | 25° - 30° | Light | Domestic / CN |
| FKA15H-C5 | FKA15H-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 579 | 15 | DF | 25° - 30° | Light | Domestic / CN |
| FKA20L-C5 | FKA20L-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 538 | 20 | DF | 25° - 30° | Light | Domestic / CN |
| FKA20-C5 | FKA20-C5 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 677 | 20 | DF | 25° - 30° | Light | Domestic / CN |
| FKA08-C4 | FKA08-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 52 | 8 | DF | 25° - 30° | Medium | Domestic / CN |
| FKA10-C4 | FKA10-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 212 | 10 | DF | 25° - 30° | Medium | Domestic / CN |
| FKA12-C4 | FKA12-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 243 | 12 | DF | 25° - 30° | Medium | Domestic / CN |
| FKA15-C4 | FKA15-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 279 | 15 | DF | 25° - 30° | Medium | Domestic / CN |
| FKA15H-C4 | FKA15H-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 579 | 15 | DF | 25° - 30° | Medium | Domestic / CN |
| FKA20L-C4 | FKA20L-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 538 | 20 | DF | 25° - 30° | Medium | Domestic / CN |
| FKA20-C4 | FKA20-C4 Standard Fixed-End Ball Screw Support Unit | Download |
---- | 677 | 20 | DF | 25° - 30° | Medium | Domestic / CN |
Total 20 items
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Standard Fixed End