687ZZ Double Shielded Deep Groove Ball Bearing Miniature Bearing 7×14×5mm for Small Motors Electronic Instruments Equipment

The 687ZZ miniature deep groove ball bearing is designed for small‑size rotary equipment, offering high‑precision and low‑noise performance.
It is widely used in electronic devices and small motors where compact dimension and stable running are required.

👉 Get a quote within 24 hours for your project

Model

687ZZ

Inner Diameter (ID)

7 mm

Outer Diameter (OD)

14 mm

Width

5 mm

Structure

Deep Groove Ball Bearing

Material

Chrome Steel

Gear Type (if any)

N/A

👉 Full technical data and drawings available upon request

• Compact miniature dimension for limited installation space
• Double‑shielded design for dust‑proof and low noise
• High rotational precision for continuous light‑load operation
• Good wear‑resistance for long service life
• Custom clearance & material options available

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Small DC motors
• Electronic instruments
• Office automation equipment
• Household small appliances

👉 Ideal for customers looking for reliable and long‑life miniature 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 miniature 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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