Bearing elements 12 to buy

1, the bearing radial load
    Mainly bear radial load bearings for the radial bearing. Such bearing nominal contact angle a0 <= 450. Rain the same scale than the ball bearings roller bearings can withstand greater radial load.
    N type and NU type cylindrical roller bearings can bear radial load, other types of radial bearings can bear radial load, but also can withstand axial load.
    2, bearing the axial load
    The main load bearing axial thrust bearing is generally its nominal contact corner a0> 450. Angular contact thrust bearings and thrust ball bearings can withstand under different structures of one or two directions of the axial force. When exposed to particularly high forces when the optimal use of thrust cylindrical roller bearings and spherical roller thrust bearings.
    Thrust roller bearings and one-way thrust angular contact ball bearings can carry axial load and radial load, the other thrust bearing can only carry axial load.
    3, the length of bearing their own compensation
    Supporting a shaft and bearings are usually swimming in fixed bearings and bearing combination structure. Walk the length of the shaft bearing error compensation and thermal expansion.
    NU-type and N type cylindrical roller bearing is ideal for swimming bearings, these bearings can be on the length of their compensation. Bearing inner and outer rings can be a tight fit.
    4, sliding with the length of the compensation
    Bearings can not be separated (such as deep groove ball bearings and spherical roller bearings) also can be used for swimming bearings. Two rings of these bearings used in a co-axial fixation did not surface. Therefore, a ring bearing surface at the supporting activities.
    5, separable bearing (precision)
    This is a bearing ring can be installed separately, when the two rings are a tight fit when the advantage is very prominent.
    Separable bearings including four point contact ball bearings, double semi-inner ring of double row angular contact ball bearings, cylindrical roller bearings, tapered roller bearings, thrust ball bearings, thrust cylindrical roller bearings and spherical roller thrust bearings.
    There is also an inseparable way, bearing type describes it, can not be separated bearings: deep groove ball bearings, single row angular contact ball bearings, aligning ball bearings, roller bearings, and Peng-shaped spherical roller bearings.
Related Keywords: Steel Ball Bearings  Chrome Steel Ball Bearing  Small Ball Bearings