Roller bearings are used in all main shaft and auxiliary drive shaft applications to support pure radial load, and allow for axial shaft elongation due to temperature changes with no additional load effect on the bearing.
17x40x12mm NJ203 BEARINGS ,we are produe this bearings with Chrome steel Gcr15 ,and brone cage ,we can produce roller quantity with 11 PCS ,12 PCS ,you can tell me your requirements .
professional manufacturer of bearings for
steel mills of billets, bars, sections, angles, beams, wire rods, coils, etc.
P6 precision for higher wear-resistance
best bearing steel to ensure the bearing
can work under highest loads
radial clearance is generally executed in
C3 or C4
higher rolling efficiency with inner rings remained onto
the rolls during processing;
stabilizing treatment allowing the bearings to work with
temperatures up to 150° C, without dimensional
change and distortion;
higher rolling efficiency with inner rings remained onto
the rolls during processing;
higher working performance and low cost to help the steel
mills reduce their rolling mill cost;
4*13*6*7 mm LFR50/4 U Groove Track Roller Bearing,we have this bearing with Chrome steel material in stock ,we also can produce with stainless steel material .
Angular contact bearing BA230-7A(230*300*35) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA230-7A
6006 high temperature bearings mainly refer to the common bearing structure, using high temperature resistant materials, such as high temperature grease; and the bearing clearance is much larger than ordinary bearings , so it is usually not suitable for high speed operation, it is a high temperature low speed bearing. High temperature bearings are widely used in high temperature operation machinery such as metallurgy, kiln, glass, blast furnace, painting equipment.