Hiwin FK20 Support Unit
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SUPPORT UNIT
Hiwin FK Series support unit with 20 mm shaft diameter and 7204A angular-contact bearing, designed for high-load ball screw support in precision linear motion systems.207204Aangular-contactB15010L-30050BallbearingBlockCNCFKHiwinLinearmmPrecisionscrewSeriesshaftSupportUnit
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HIWIN FK 20 B15010L-30050 SUPPORT UNIT
The Hiwin FK Series support unit is engineered for high-precision linear motion systems. Designed with a 20 mm shaft diameter and integrated with 7204A angular-contact bearings, it provides superior axial load handling for ball screw applications in automation and CNC systems.
Manufacturer: Hiwin
Type: Support Unit FK Series
Model: FK 20 B15010L-30050
Housing Dimensions:
| Shaft Diameter | 20 mm |
| D | 57 mm |
| L | 52 mm |
| H | 22 mm |
| B | 68 mm |
| Suitable for Screw with Shaft Ends Shape H | Size 25“28 |
| Bearings Used | 7204A |
| Dynamic Load Capacity Ca | 17.2 kN |
| Axial Load Limit | 5.8 kN |

















