• GSR30 TDD | GSR30TDD• Weight: 0,66, Version: With semi-profile, Seal: Double-end seals, sealing strips and inner seals, Lubrication & Maintenance: Can be relubricated (via the lubrication nipple), Tolerance class: THK normal class, Temperature range: -20 to +80 °C, Design: Block carriage, Type of rolling elements: Balls, Ball-/Roller rows: Double-row, Ball chain: Without ball chain, Material: Steel, plastic, Preload: Normal preload, Series: 30 series