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Luoyang Bearing Research Institute Co., Ltd.

Luoyang Bearing Research Institute Co., Ltd. is a high-tech enterprise specializing in the development of "High-end, precise, advanced, unique, Non-standard" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, was established in 1958. It is the only state-level comprehensive research institute in China's bearing industry. In 1999, it entered China National Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.

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Raceway Grinder for Ball Bearing Outer Ring

1. Equipped with Japanese MITSUBISHI control system, the grinder can dynamically display the grinding process by using Schneider touch screen.
2. Feeding system is driven by servo motor and ball screw, can realize high precise faster approach and high sensitive slower feeding, the minimal resolution is 0.25um.
3. The wheelhead and workpiece feeding system are equipped with high precise and preloaded cross roller guideway to ensure rigidity and long service life．
4. The speed of the workpiece spindle is regulated through frequency converter.
5. The wheel dresser can ensure high precise swing cylinder or motor to drive arc dress mechanism and has high dressing precision. 
6. Enclosed machine guard has beautiful appearance and safe function.

  • PRODUCT details

Type

3MK143

3MK147

3MK1410

3MK1412

3MK1420

Processing scope

OD (mm)

φ18-φ30

φ35-φ72

φ60-φ100

φ75-φ120

φ100-φ200

 

Width (mm)

6-10

10-29

14-25

16-29

18-45

Feed resolution (μm)

0.25

0.25

0.25

0.25

0.25

Machining accuracy (μm)

P4

P4

P5

P5

P5

The total power (KW)

10

12

18

20

25

Dimensions (mm)

1860×1340×1760

1860×1340×1760

1860×1340×1760

1860×1340×1760

2000×1700×2100

Weight (kg)

3100

3100

3100

3150

4500