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The shape and size of 1 connected reference, variable speed transmission bearing
2, the variable speed transmission bearing can be arranged horizontally, can also be placed vertically or tilt. Be positive and negative rotation. Can be both positive and negative input and output power (i.e., reduction or growth).
3, the shifting drive bearing regardless of the installation, and the connection member have the size meet.
Recommend the use of:
The inner hole and shaft are matched according to the H7/h6 d;
In the circle do with the drive pin hole with the press H7/r6;
D and the outer shell with the press H8/h7;
The transmission and the output shaft hole of the clearance fit, the gap is 0.2~0.5mm.
4, the variable speed transmission bearing axial positioning: the three times a lap for any axial position, the other two axis without axial positioning.
5, the direction of rotation positioning; the outer ring and the inner ring are flat key position. In the circle is to use transmission positioning
Force 6, variable speed transmission bearing can bear little in the radial direction, as shown in Figure 5, but should not bear a greater workload.
7, the transmission ratio, are the transmission ratio according to the first installation. If using other installation, should according to table 1 calculating gear ratio.
8, at rated speed (1500rpm), according to the transmission ratio and the required power (Kw) according to table 2, select the variable speed drive bearing model.
9, when the work is based on torque, according to selected models in table 3.
10, reducer model consistent selection and variable speed transmission bearing model.