• SR20 SBSS | SR20SBSS• Weight: 0,22, Version: Short design, Series: 20 series, Seal: End seals, sealing strips and inner seals, Lubrication & Maintenance: Can be relubricated (via the lubrication nipple), Tolerance class: THK normal class, Material: Steel, plastic, Design: Flange carriage, Temperature range: -20 to +80 °C, Type of rolling elements: Balls, Ball-/Roller rows: Four-row, Ball chain: Without ball chain, Preload: Normal preload