Hybrid Ceramic Bearing SMR105 MR105 2RS 5x10x4mm – Low Wear

Hybrid Ceramic Bearing SMR105 MR105 2RS 5x10x4mm – Low Wear — A light, hybrid ceramic deep-groove bearing engineered for low wear, electrical insulation and high abrasion resistance. Ideal for applications where steel bearings degrade prematurely.

Features

• Hybrid ceramic balls with steel rings for strength and reduced friction
• Sealed 2RS design to keep contaminants out and lubrication in
• Compact 5 x 10 x 4 mm size for small motors, gearboxes and precision devices
• Lightweight and electrically insulating to prevent stray currents
• Low wear and high abrasion resistance for longer service life

Technical Details

• Model: SMR105 / MR105 2RS
• Dimensions: 5 x 10 x 4 mm (inner x outer x width)
• Construction: Hybrid ceramic balls + steel rings
• Sealing: 2RS (rubber seals both sides)
• Chemicals: None added

Package includes: 1 x Hybrid Ceramic Bearing SMR105 MR105 2RS (5x10x4mm).

Warning / Advice

Handle with care to avoid contamination; install using proper bearing tools to prevent damage. Not suitable for applications requiring full ceramic rings under extreme loads.

Benefits: This bearing reduces downtime and maintenance by resisting wear and electrical damage, improving motor efficiency and precision in small assemblies. It delivers smoother operation, lower friction and extended service life compared with standard steel bearings.

Perfect for small motors, drones, RC vehicles and precision instruments — ideal for repair, upgrade or new builds, backed by a 2-year warranty.

Buy now to upgrade reliability: install in your next motor or gearbox project for quieter, longer-lasting performance.