• R166581420 KWD-020-FKS-C1-N-1 (CS) | R166581420KWD020FKSC1N1(CS)• Weight: 0,324, Seal: End seals, Material: Steel, plastic, Ball chain: Without ball chain, Preload: Light preload, Design: Flange carriage, Series: 20 series, Version: Short design, Tolerance class: Bosch Rexroth normal class, Type of rolling elements: Balls, Temperature range: -10 to +100 °C, Ball-/Roller rows: Double-row, Lubrication & Maintenance: Can be relubricated (via the lubrication nipple)