550376 SKU No.
MM STAINLESS EXT RETAINING RING DIN 471 55 mm (d1) 2 mm (S) 50.8 mm (D3) 7.2 mm (A) 5.4 mm (B) 2.5 mm (D5) 0 mm (D2) 0 mm (M) 10.9 kg/1000