angle contact ball bearing 7012AC

Specifications

    Angle contact ball bearings are primarily used for bearing radial road and axial road simultaneously at high limit of rotation speed ,and can also be used for bearing purely axial load with the axial loading capacity decided by contact angles and increased with the increase of the contact angle.

    The limit of rotation speed of the bearings is inversely proportional to the contact angle. The limit of rotation speed of the bearings is increased with the reduction of the contact angle.The axial load is proportional to the contact angle,and is increased with the increase of the contact angle. Load must be put on the bearings to counteract the axial component of force caused under the radial load before they are used.

    "PX “brand angle contact ball bearings with high quality bearing material, optimize the design, production process, the mature precision detection means, thus product has high reliability and extensive adaptability .

 We order 7010AC~7040AC

                  7210AC~7234AC

                  7309AC~7328AC

                  7406AC~7418AC

     1.the contact angle α is 25 degrees ,

       the bearing is of 70000AC type------7012AC

       and for brass entity behind by code M is 70000ACM type------7012ACM

    2.the contact angle α is 40 degrees,  the bearing is of 70000B type

      and for brass entity behind buy code M is 70000BM type------7210BM

      and for engineering plastic die note behind by TN1 code is 70000BTN1-------7210BTN1

The assembling ways in common use include:

          1. Back-to-back

          2. Face-to-face

          3. Connecting in serie