• R044221300 MWA-012-SNS-C1-H-3 (NRII) | R044221300MWA012SNSC1H3(NRII)• Weight: 0,046, Version: Small design, Design: Block carriage, Temperature range: -10 to +100 °C, Type of rolling elements: Balls, Ball-/Roller rows: Double-row, Ball chain: Without ball chain, Lubrication & Maintenance: Can be relubricated (via the lubrication nipple), Series: 12 series