MBA

S604-ZZ-ECO Miniature Ball Bearing 4x12x4mm

Part Number: S604-ZZ-ECO
Inner Diameter (Bore) 4 mm
Outer Diameter 12 mm
Width 4 mm
Seal Type Shielded (ZZ)

S604-ZZ-ECO miniature radial ball bearing. 4mm bore x 12mm OD x 4mm width. Shielded (ZZ). Stainless Steel (AISI 440C).

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

604

Inner Diameter (Bore)

4 mm

Outer Diameter

12 mm

Width

4 mm

Seal Type

Shielded (ZZ)

Material

Stainless Steel (AISI 440C)

Configuration

Non-Flanged

Precision Grade

ABEC 1

Lubrication

Economy Grade

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

S604-ZZ-ECO Miniature Ball Bearing

The S604-ZZ-ECO is a precision miniature radial ball bearing, with a 4mm bore, 12mm outside diameter and 4mm width. It features metal shields on both sides (ZZ) for low-friction dust protection, and is manufactured from corrosion-resistant AISI 440C stainless steel.

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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