6203-2Z/C3 Single Row Deep Groove Ball Bearing 17×40×12mm Double Metal Shield C3

The 6203-2Z/C3 is single row deep groove ball bearing equipped with double non-contact metal dust shields and C3 enlarged radial clearance. The dual ZZ metal shields block floating dust and lock internal grease inside bearing, suitable for dry dusty working environments. C3 extra clearance reserves expansion gap to eliminate thermal expansion jamming under continuous high-speed and high-temperature operation. It bears combined radial load and light bidirectional axial load, widely used for small industrial motors, cooling fans, water pumps and general light machinery transmission parts.

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Complete technical data and dimensional drawings are available upon customer request.

• Double-sided ZZ metal dust shields realize excellent dust-proof performance, retain lubricant and extend maintenance cycle
• C3 enlarged radial clearance effectively offsets thermal expansion of shaft, prevents bearing seizure under long-time high-speed running
• Standard deep groove raceway design runs stably with low noise, bears radial and slight bidirectional axial loads simultaneously
• Metal shield structure features outstanding heat dissipation performance compared with rubber sealed bearings
• Compact overall dimension saves installation space for small-sized motor and fan equipment
• Customizable options include CN standard clearance, 2RS rubber contact seal, OEM laser marking and special high-temperature grease

Effectively reduce equipment failure rate and cut overall maintenance cost

This bearing is widely matched for the following industrial and automotive equipment:

• Small industrial driving motor rotor supporting assemblies
• Cooling fans, blowers and ventilation rotary shafts
• Mini water pumps and fluid transfer lightweight equipment
• Textile small machinery and packaging equipment transmission units
• Automotive auxiliary motor and electrical appliance rotating parts
• Aftermarket replacement spare parts for general light rotary machinery

Ideal dust-proof high-speed bearing solution for high-temperature dry working environments

• 25 years of professional deep groove ball bearing manufacturing experience
• Products exported to more than 50 countries and regions worldwide
• Rich experience in OEM, ODM and customized bearing production
• Complete raw material inspection and finished product full testing procedures before delivery
• Professional engineering team provides one-on-one fast technical support within 24 hours
• Stable mass production capacity with preferential wholesale price for long-term bulk cooperation

We focus on stable product quality, on-time delivery and long-term win-win partnership with global buyers

• Raw material chemical composition and surface hardness inspection
• Precision turning processing and mirror superfinishing treatment on inner and outer raceway surfaces
• Standardized constant temperature heat treatment process to stabilize internal metal stress
• Comprehensive testing covering radial clearance, rotation noise, flexibility and dynamic/static load capacity
• Final visual appearance and dimensional re-inspection before packaging and shipment

Every batch of bearings passes full inspection to guarantee uniform and consistent running performance

If you need high-quality 6203-2Z/C3 double metal shield C3 clearance deep groove ball bearings for small motor and fan equipment, send your inquiry to us directly.

You will receive full supporting professional services after submitting inquiry:

• Fast official factory quotation reply within 24 hours
• Targeted working condition parameter matching by professional bearing engineers
• Customized bearing solution suggestions according to your operating environment
• Competitive direct factory bulk wholesale price

Send your demand and order quantity to us to obtain detailed offer