Min. Order Reference FOB Price
1 Piece US$2.00-3.00 / Piece
Product Description
Product Description Outer ring of carbon chromium steel,fractured,hardened and phosphated,sliding surface treated with MoS2.Inner ring of carbon chromium steel,hardened and phosphated,sliding surface treated with MoS2. All bearings have an annular groove and lubrication holes in each ring except ...