microsphere 4-point contact bearings Data Sheets

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microsphere^® 4-point contact bearings - Data Sheets

		The use of the 4-point contact bearing is interesting for the designer when he/she pursues the following objectives: Space Saving » reduced size of the design, primarily with regard to thicknessReduced friction conditions of the rotating elements with a large diameterEnsuring of good load capacity in the radial and axial directionEfforts to reduce play

		Datasheet Download: microsphere® 4-Point Contact Bearings

4-Point Contact Bearings for Micromotors

Series

d
(mm)

D
(mm)

B
(mm)

Ø Balls
(mm)

Axial play
(µm)

Tilt angle <
(°)

Works with

20/112

0.32

1.6

0.4

0.2

0.429

1.6

30/130

0.6

2.4

0.82

0.3

0.429

1.3

40/210

0.4

0.429

0.8

4-Point Contact Bearings for Oscillating Masses

Series

d
(mm)

D
(mm)

B
(mm)

Ø Balls
(mm)

Axial play
(µm)

Tilt angle <
(°)

Works with

30/230

3.78

0.95

0.3

0.429

0.7

50/410

0.5

5.76

0.76

0.5

0.429

0.4

50/530

2.1

9.24

0.9

0.5

0.429

0.3

Biocompatible 4-Point Contact Bearings for Medical Applications

Series

d
(mm)

D
(mm)

B
(mm)

Ø Balls
(mm)

Axial play
(µm)

Tilt angle <
(°)

Works with

60/259

1.2

0.6

0.429

0.65

60/326

1.5

5.5

0.6

0.429

0.5

Contact us for more Information... The products listed in this data sheet represent only a fraction of the available bearing types. MPS specializes in the customization of 4-point micro bearings based on the specific application. Please contact us at watch@mpsag.com for information on the full range of available bearing types.