• R18214312X RWD-045-SNH-C3-S-2 | R18214312XRWD045SNHC3S2• Weight: 3,436, Design: Block carriage, Seal: End seals, Version: High and slimline design, Series: 45 series, Lubrication & Maintenance: Can be relubricated (via the lubrication nipple), Material: Steel, plastic, Preload: High preload, Ball chain: Without ball chain, Tolerance class: Bosch Rexroth H (high-precision class), Type of rolling elements: Rollers, Ball-/Roller rows: Four-row, Temperature range: -10 to +100 °C