Shaft Dia: 40mm Weight: 1.5kg / set Insert Bearing: UC208 Bearing Housing: FL208 Material: Chrome steel for bearing, cast iron for housing D1: Relube type, bearing filled with standard Alvania Grease 3 หรือที่เรียกว่า: ucfl 208, UCFL208, UCFL208D1, FYTB 40 TF, UC208D1 + FL208D1