Home Bearings Ball Bearings Miniature FMR63A-ZZ-ECO Miniature Ball Bearing Flanged 3x6x2.5mm
FMR63A-ZZ-ECO Miniature Ball Bearing Flanged 3x6x2.5mm
FMR63A-ZZ-ECO

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MBA

FMR63A-ZZ-ECO Miniature Ball Bearing Flanged 3x6x2.5mm

Part Number: FMR63A-ZZ-ECO
Inner Diameter (Bore) 3 mm
Outer Diameter 6 mm
Width 2.5 mm
Seal Type Shielded (ZZ)

FMR63A-ZZ-ECO miniature flanged radial ball bearing. 3mm bore x 6mm OD x 2.5mm width. Shielded (ZZ). Chrome Steel (SAE 52100).

Qty:
  • Available in AISI 440C stainless steel or SAE 52100 chrome steel
  • Cross-referenced to equivalents from NSK, NMB, SKF, GRW, Koyo, EZO and more
  • Manufactured to ABEC / ISO precision standards
  • Precision miniature radial ball bearing
  • Suitable for instruments, small motors, medical and dental equipment, robotics, RC models and electronics
Brand

MBA
Bearing Type

Miniature Ball Bearing
Series

FMR63A
Inner Diameter (Bore)

3 mm
Outer Diameter

6 mm
Width

2.5 mm
Seal Type

Shielded (ZZ)
Material

Chrome Steel (SAE 52100)
Configuration

Flanged
Precision Grade

ABEC 1
Lubrication

Economy Grade
Flange Outer Diameter (DF)

7.2 mm
Flange Width (BF)

0.6 mm
Features & Benefits Available in AISI 440C stainless steel or SAE 52100 chrome steel
Cross-referenced to equivalents from NSK, NMB, SKF, GRW, Koyo, EZO and more
Manufactured to ABEC / ISO precision standards
Precision miniature radial ball bearing
Suitable for instruments, small motors, medical and dental equipment, robotics, RC models and electronics

FMR63A-ZZ-ECO Miniature Ball Bearing

The FMR63A-ZZ-ECO is a precision miniature flanged radial ball bearing, with a 3mm bore, 6mm outside diameter and 2.5mm width. It features metal shields on both sides (ZZ) for low-friction dust protection, and is manufactured from SAE 52100 high-carbon chrome bearing steel.

Flange outside diameter (DF): 7.2mm. Flange width (BF): 0.6mm.

Miniature ball bearings are widely used in instruments, small electric motors, medical and dental handpieces, robotics, model engineering and precision electronics where compact size and smooth high-speed rotation are essential.

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