MR85 Chrome Steel Micro Miniature Deep Groove Ball Bearing 5×8×2.5mm for Compact Precision Industrial Machinery

The MR85 Micro Miniature Deep Groove Ball Bearing is ultra-small structure made of high-hardness chrome steel, featuring low friction, quiet and stable precision rotation, ideal for miniature equipment with limited mounting space.

👉 Get a quote within 24 hours for your project

👉 Full technical data and drawings available upon request

• Super compact overall dimension for narrow installation space
• Low friction design ensures smooth, silent high-speed operation
• High hardness chrome steel enhances durability under light loads
• Stable precision performance for miniature transmission parts
• Custom open/sealed structure, clearance and special lubricants

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Micro motors, mini cooling fans and electronic precision parts
• RC models, toy gearboxes and small portable rotary tools
• Mini medical instruments, optical precision equipment
• Smart wearable devices and tiny transmission assemblies

👉 Ideal for customers looking for reliable and long‑life bearing solutions

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

👉 We focus on quality, reliability, and long‑term partnership

• Raw material inspection
• Precision machining process
• Heat treatment control
• Clearance & rotation testing
• Final inspection before delivery

👉 Ensuring consistent performance for every bearing

Looking for a reliable bearing supplier?

👉 Send your inquiry to get:

• Fast quotation within 24 hours
• Technical support from engineers
• Custom solution suggestions
• Competitive factory price

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