537955 SKU No.
MM EXTERNAL RETAINING RING DIN 471 57 mm (d1) 2 mm (S) 52.8 mm (D3) 7.3 mm (A) 5.5 mm (B) 2.5 mm (D5) 54 mm (D2) 2.15 mm (M) 12.6 kg/1000