OTT rotary joint, 9525002130 See Pics 30 Days Warranty
Key Design Features. 360° Rotatable Connection: Simplifies hose routing and installation on the unclamping unit / rear of the spindle. Series / Design 1K-GD (Single-Passage, Permanently Closed Sealing Surface).
OTT rotary joint, 95.250.024.3.0 See Pics 30 Days Warranty
See pictures provided for a closer look at this product.