607-2Z/C3 Single Row Double 2Z Metal Shield Miniature Deep Groove Ball Bearing 7×19×6mm C3 Enlarged Clearance For Micro Motors & Small Precision Devices

The 607-2Z/C3 is designed for tiny high-speed micro precision equipment, equipped with double-sided 2Z metal dust shields and C3 enlarged radial clearance.

It is widely used in micro motors, mini fans and precision miniature transmission devices where dry dust prevention and thermal expansion compensation are required.

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👉 Full technical data and drawings available upon request

• Ultra-light load capacity for micro motor and tiny precision rotary equipment
• C3 clearance compensates shaft thermal expansion to avoid bearing seizure under high speed
• 2Z thin metal dust shields block dry fine dust without friction loss for ultra-high-speed rotation
• Super-finished deep groove raceway bears radial & bidirectional axial loads with ultra-low noise
• Precision heat treatment improves surface hardness and long-term wear resistance
• Custom design available (clearance, OEM marking, grease type, neutral packaging)

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Mini cooling fans and micro drive motors
• Small precision medical equipment rotating parts
• Office automation tiny transmission components
• Toys and miniature electronic rotary devices
• Light-duty precision laboratory instruments

👉 Ideal for customers looking for reliable and long-life miniature bearing solutions

• 25+ years experience in industrial miniature bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom micro bearing projects
• Strict dimensional, noise and dust shielding testing before shipment
• Fast response within 24 hours
• Stable supply for long-term cooperation

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

• Raw material composition & hardness inspection
• Ultra-precision grinding and heat treatment process control
• C3 clearance full calibration test
• High-speed rotation noise & temperature rise testing
• Metal shield dust resistance endurance test
• Anti-rust treatment & final packaging inspection before delivery

👉 Ensuring consistent performance for every bearing

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Looking for a reliable miniature high-speed bearing supplier?

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• Fast quotation within 24 hours
• Engineer professional matching technical support
• Custom clearance & marking service
• Competitive factory bulk wholesale price

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