Description Additional Info Product Reviews Seal, 2 in Free ID x 2.83 in OD x 0.37 in Width 50.8 mm Free ID x 71.88 mm OD x 9.39 mm Width, Primary Application : Caterpillar 3406 Pulley Cross References:19848, 472653, Caterpillar: 5S2106, Caterpillar: 6V9748, CAP336026, CS19848, SKF19848 UPC: 193807157654 Mfr Part Number: 336026