Medium-sized Bearing ring raceway super finishing machine

Basic Info

Model No.: 3MK3410S

Product Description

This equipment is suitable for bearing outer ring raceway superfinishing process, as the final process, to ensure that the bearing ring precision requirements and surface roughness requirements.

Structural features(housing washer)    3MK3410S

1, Man-machine interface: touch screen, the screen settings of automatic, manual, alarm, parameters, I / O points.

2, Bed casting: bed casting using HT250 materials, precision manufacturing processes resin sand casting, secondary aging, smooth surface appearance, good vibration absorption and deformation.

3, Control system: Mitsubishi PLC

4, Workpiece spindle: The sleeve structure. High precision and high rigidity spindle bearings with grease lubrication. Shaft seal with gas seal structure. Spindle shaft end flange runout 3μm, axial runout 2μm.

5, Speed control: workpiece Swing ribbed belt, AC Frequency Control by AC variable frequency motor.

6, Support: ceramic support outer diameter, face pressed

7, Loading and unloading mechanism: adopt pulling robot

8, Accessories: with a separate hydraulic tank

9, Cover: The cover2mmsteel plate fully closed, large circular panel, nice shape.

10, Appearance: machine's color is white-blue


Machining accurancy(UC208):



Accuracy requirements



20%~30% better


Surface roughness




16 second

 Bearing Raceway Equipment

Contact Person: song



Address: No.2 Wenyan Road,Red flag Industrial Park,Xinxiang,Henan

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