6004ZZ Double Shielded Deep Groove Ball Bearing 20×42×12mm for Electric Motors Pumps General Industrial Machinery

The 6904 open‑type thin‑wall deep groove ball bearing is designed for high‑speed rotary assemblies, offering ultra‑high‑speed performance and low friction.
It is widely used in automation and precision machinery where lightweight structure and oil‑lubried operation are required.

👉 Get a quote within 24 hours for your project

👉 Full technical data and drawings available upon request

• Open‑type design realizes maximum high‑speed performance for oil lubriion
• Thin‑wall lightweight structure saves installation mounting space
• Low‑friction smooth rotation for precision running conditions
• Excellent wear‑resistance to guarantee long service life
• Custom clearance and OEM customization are available

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• High‑speed automation machinery
• Precision spinning equipment
• Light‑duty transmission devices
• High‑speed precision instruments

👉 Ideal for customers looking for reliable and long‑life open thin‑wall 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 open‑type thin‑wall 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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