3x8x4 mm 693 bearings are produce with Chrome steel ,we can produce with high precision ,such as ABEC-1,ABEC-3,ABEC-5,ABEC-7 ,and we can provide free sample for test .
693 bearings are produced with full ceramic material silicon nitride material , with this material ,the bearings can be use in high temperature and high speed area ,the inner size 3mm,outer size 8mm,the width is 4mm.
accommodating
heavy radial loads, and axial loads in both directions;
suitable for low- or
medium-speed applications involving heavy or impact loading;
DXW205 Carrara White
2400x1600x20mm slabs normally in stock, 3200x1600mm is also bespoke.
Thickness: 20mm, 25mm, 30mm etc.
Surface finished: Polished/Honed/Bushhammered/Brushed etc.
608zz Customized Plastic Pulley With Bearing with material Chrome steel and nylon PA66 are produce as customer requirements with size
6/11.76*30.20*9.3mm,the bearings are widely usedin sliding roller door and sliding roller wheel
Compared with ordinary bearing units, stainless steel bearing units not only have obvious advantages in terms of material, but also have stricter technical and precision control than ordinary bearings.