Oil Seal TC 12x20x4mm bush linear the 6005NR inner diameter is

the 6005NR inner diameter is 25mm

Spec Value ID (d) 80mm OD (D) 120mm Width (B) 55mm Width (C) 45mm Material Carbon Steel Seals 2RS (Rubber Sealed) 💡 Why use a spherical plain bearing in industrial systems

6008-2RS1 Deep groove ball bearings single row Radial Bearing 40 mm ID x 68 mm OD x 15 mm Wide

bearing is Chrome Steel 61913 that has ABEC 1 quality

Oil Seal TC 12x20x4mm bush linear the 6005NR inner diameter isThe TC12x20x4 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 12mm Width 4mm, with a bore diameter 20mm Nitrile Rubber Lip Material. Item Sku : TC12x20x4 Type : Oil and Grease Seal TC 12x20x4 mm Shaft diameter (inner): 12mm Housing bore (outer): 20mm Width : 4mm Size : 12mm x 20mm x 4mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both