• KWVE20-B-S-V1-G4 | KWVE20BSV1G4• Weight: 0,356, EAN: 4054362975847, Version: Small design, Series: 20 series, Design: Block carriage, Type of rolling elements: Balls, Ball-/Roller rows: Four-row, Ball chain: Without ball chain, Seal: End seals and sealing strips, Lubrication & Maintenance: Relubricatable, Temperature range: -10 to +80 °C, Tolerance class: INA G4, Material: Steel, plastic, Preload: Light preload