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R1118A-2RS-ECO Miniature Ball Bearing 6.35x17.462x7.938mm
R1118A-2RS-ECO

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MBA

R1118A-2RS-ECO Miniature Ball Bearing 6.35×17.462×7.938mm

Part Number: R1118A-2RS-ECO
Inner Diameter (Bore) 6.35 mm
Outer Diameter 17.462 mm
Width 7.938 mm
Seal Type Sealed (2RS)

R1118A-2RS-ECO miniature radial ball bearing. 6.35mm bore x 17.462mm OD x 7.938mm width. Sealed (2RS). 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

R1118A
Inner Diameter (Bore)

6.35 mm
Outer Diameter

17.462 mm
Width

7.938 mm
Seal Type

Sealed (2RS)
Material

Chrome Steel (SAE 52100)
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

R1118A-2RS-ECO Miniature Ball Bearing

The R1118A-2RS-ECO is a precision miniature radial ball bearing, with a 6.35mm bore, 17.462mm outside diameter and 7.938mm width. It features contact nitrile rubber seals on both sides (2RS) for maximum protection against dust and moisture, and is manufactured from SAE 52100 high-carbon chrome bearing 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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