Bosch Rexroth R162281420 Carriage Bearing

The Bosch Rexroth R162281420 is a four‑row, sealed carriage block for Rexroth R1622 Slimline guideways, designed to ride on 20 mm rail widths. This standard‑length block corresponds to the KWD‑020‑SNS‑C1‑N‑1 (CS) configuration and measures 75 mm long by 44 mm wide, with four rows of recirculating balls arranged in an O configuration to deliver smooth, low‑friction motion. It features integrated sealing to protect the bearings from contamination in demanding environments and a dynamic load rating of 18,800 N, making it suitable for precision linear motion tasks in automated machinery and production setups that require reliable carriage performance on Rexroth rails.