6309‑2Z/C3 Deep Groove Ball Bearing 45x100x25mm Single Row for Industrial Equipment

2Z/C3 series single row deep groove ball bearings feature double metal shields and enlarged C3 internal clearance. Capable of bearing radial and bidirectional axial loads, they deliver low friction, stable high-speed operation and reliable dust resistance. Pre-greased and maintenance-free, they suit high-speed, high-temperature and slight shaft misalignment industrial working conditions.

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• 2Z double metal shields for effective dust protection.
• C3 large clearance prevents heat expansion jamming.
• Low noise, smooth high-speed rotation.
• Pre-greased for easy installation and maintenance-free use.
• Durable GCr15 steel with high wear resistance.

• Motors
• fans
• pumps
• reducers
• compressors
• power tools
• general industrial machinery

*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!

• 30 years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 3-5 days fast delivery for stocked bearings
• Full bearing series, universal interchangeable size
• Factory direct price & reliable after-sales service

*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.