Bearing designation: 12SF20 Inner dimension(d) : 31.75mm Outer dimension(D) : 50.8mm Width dimension(B) : 27.76mm Wight:0.23kg Bearing type: : Plain bearings Brand Name: : TIMKEN Price and delivery :please contact with woo@lincolnbearings.com for updating information Skype:congcong.meng We have 12SF20 Plain bearings in stock,we export 12SF20 Plain bearings to Europe,America and more countries and areas, our exclusive advantage:Competitive price,excellent quality and shortest delivery time,if you have demand about 12SF20 Plain bearings,Please contact with us. Lincoln bearing Co.,Ltd focus on Top brand bearings for many years,we mainly deal in FAG, FAG, INA,TIMKEN,NSK, NTN, NACHI, KOYO, IKO, THK, ZKL,FYH. All of our products are original, For more bearing inquiry,please contact with us