LINEAR-SET LSK-20-DD (R106022000)

Applications

The LINEAR-SET LSK-20-DD from Bosch Rexroth is a compact linear motion unit designed for precision guiding of shafts in automation and mechanical systems. It is ideal for applications such as positioning tables, conveyor supports, machine guides and other linear motion modules. The plastic housing and segmental linear bushing provide a lightweight yet robust solution well suited for industrial use.

Advantages

• Housing made of reinforced PA (polyamide) ensures durability and stability with reduced weight.

• Segmental linear bushing offers low-friction linear guidance, increasing service life and operational smoothness.

• Equipped with two interchangeable wiper seals, protecting the internal motion elements from dust and contamination.

• Radial clearance is adjustable, enabling zero-clearance setup on a shaft clamped to h5 tolerance, thus minimizing play and enhancing precision.

• High permissible acceleration (amax up to 150 m/s²) and linear speed rating (vmax 3 m/s) support dynamic operation in demanding systems.

Technical Data

• Shaft diameter $d$: 20 mm

• Housing profile: pillow block style, closed format segmental bushing

• Dynamic load capacity $C$: 1020 N (minimum value)

• Static load capacity C0C_0C0​: 870 N (minimum value)

• Friction (without radial load): ~2.5 N; breakaway force ~5 N

• Permissible ambient temperature: -10 °C to +80 °C

• Approximate weight: 0.078 kg

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