Used in pu castor industry have any bearing capacity requirement?

Rivet is mainly used in relatively few castor type, such as polyurethane casters, because castor is too small, can't install the bearing, so can use rivet rotating caster wheel. Central axis: castor swing gap is big, small load, suitable for some of the smaller handicrafts. Pressure bearing: applicable to high load high speed rotation, so it is often used in some special heavy machinery. Used in pu castor industry have any bearing capacity requirement? For use in a specific environment, we have to choose high temperature resistant, good low temperature resistance, stainless steel, chrome and other special process of castor. Square plate racks and fasteners: type: tighten the loose screw and nut and check whether square plate weld or damage. Can lead to overload or shock plate connected to the steel bowl of distortion, will make weight in a single casters, result in castor premature damage. Pu castor manufacturers carrying capacity refers to the pu castor long, smooth moves on the flat floor can bear the weight, to calculate the bearing capacity of pu castor, items need to estimate the total weight, then according to the collocation of castor truckle to choose the appropriate number of choosing appropriate bearing a single ball bearing: adopt high quality bearing steel manufacturing, can carry heavier load, suitable for flexible rotation and quiet place. Double ball bearing: it keeps the advantages of single ball bearing, and reduce the clearance between the wheel and the wheel, when using more stable. Spirit spirit, bearing) is a kind of special engineering plastics, suitable for humid and corrosive, rotational flexibility, greater resistance. Roller bearing: after heat treatment can carry heavier load, rotational flexibility. Plane bearing: applicable to high, high load and high speed. Commonly used brake brake rigidity, with brake parts and surface friction of single wheel, a braking effect, but use after period of time, locking the effect will be reduced. Environmental conditions using castor castor commonly use environment is given in the indoor environment at room temperature, so you need to avoid as far as possible in special environments, such as high temperature, low temperature, acidity, alkalinity and salinity, chemical solvents, oil, water, etc. High elastic polyurethane casters price screw type: tighten the nut, screw riveting, ensure the mounting bracket is not bent, plug is installed correctly. Should be used when installing pu castor, lock nut or locking gaskets, the expansion screw castor must ensure that the screw firmly installed in the casing. Lubrication: under normal circumstances every six months plus a lubricating grease. On steel bowl, seal and bearing lubrication oil, can reduce friction, rotate more flexible. Castor: visual inspection of caster wheel wear. Pu castor turn bad with tiny dust, silk, hair and other debris, unscrew the nut, remove these sundry, tighten again; Castor has been badly damaged, the need to change the single wheel, avoid tread wear. Equipment if installed four castor, also to be seen in the operation of the four casters in the same plane, if have some of the caster wheel tread wear and rolling imbalance, you need to replace single wheel or the whole round. ( ​ )