300 lbs Capacity 4 Lazy Susan Bearing 5/16 Thick Turntable Bearings VXB Brand by VXB
価格: ¥2,409
This 10cm wide 0.8cm thick lazy susan turntable bearings are for turntables with a diameter between 12 and 60cm .The bearings are zinc-plated for corrosion resistance, and have a load capacity of 140kg.It has a 10cm square plate.
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered.All rolling bearings are open, shielded, or sealed.Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use.The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan.Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.