Ball Bearings Miniatures

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A wide variety of bearing types and design variations are available to meet the requirements of virtually all precision instrument applications. Bearing types include radial retainer, pivot, thrust, high speed radial, angular contact and full ball complement. Many selections also are available in both inch and metric dimensions.Miniature ball bearings can be open or shielded, which helps prevent dirt from entering and lubricant from leaking out, and unflanged or flanged for easier plate mounting. Some miniature ball bearing options feature extended inner rings to help fit certain locking devices when a press fit is not possible.


Miniature Precision Ball Bearings for Specialized Industries. Miniature Precision Bearings are identified by having an internal diameter of less than 3/8 inches (9.5 mm) while still containing the same components used in standard radial ball bearings.


3mm x 10mm x 4mm ZEN sf623-2z-zen Ball Bearings Miniatures

1050 mm 37500 kN
12 mm 150 r/min

3mm x 10mm x 4mm ZEN sf623-2rs-zen Ball Bearings Miniatures

M6 9 mm
MBL38 KML 38

3mm x 10mm x 4mm ZEN sf623-zen Ball Bearings Miniatures

66,675 mm ISO
127 26,988 mm

3mm x 10mm x 4mm ZEN s623-2rs-zen Ball Bearings Miniatures

33 217 kN
1.1 mm 3200 r/min

3mm x 10mm x 4mm ZEN s623-zen Ball Bearings Miniatures

30 15.000
Bronze shell with PT 0.500

3mm x 10mm x 4mm ZEN f623-2rs-zen Ball Bearings Miniatures

11,908 mm 12,7 mm
9,525 mm 65,088

3mm x 10mm x 4mm ZEN f623-2z-zen Ball Bearings Miniatures

7,92 mm 0,3 mm
15,88 mm 0,014 Kg

3mm x 10mm x 4mm ZEN f623-zen Ball Bearings Miniatures

25.000 straight
0.500 30.085 / 29.99

1mm x 3mm x 1mm ZEN 681-zen Ball Bearings Miniatures

65 mm 19,60 kN
5355 r/min ISB

3mm x 10mm x 4mm SKF 623-2z-skf Ball Bearings Miniatures

NTN 27,000 rpm
5 10

3mm x 10mm x 4mm SKF 623-2z/c3-skf Ball Bearings Miniatures

30 mm 22 mm
12000 r/min 3mm x 10mm x 4mm