6311 Deep Groove Ball Bearing 55×120×29mm C3 Open/2RS/2Z High Speed Bearing For Motors Pumps Agricultural Machinery

• GQZ 6311 single row deep groove ball bearing measures 55×120×29mm, manufactured from high-quality GCr15 chrome bearing steel. With nearly 30 years of bearing production experience and ISO9001:2015 certification, this bearing can bear both radial and light axial loads, available in open, 2Z, 2RS sealed types and C0/C3 clearance. We support OEM customization and arrange shipment within 3-5 working days for global clients.

*Send inquiry to get complete technical datasheet and latest factory price of 6311 bearing.

• Single row deep groove structure, low noise and stable high-speed operation
• Excellent radial and bidirectional light axial load capacity
• Multiple sealing & clearance options to fit different working conditions
• Wear-resistant GCr15 steel, long service life
• Compact structure, easy installation and maintenance

• Electric motors & water pumps
• Agricultural machinery & farm equipment
• General industrial transmission equipment
• Conveyor systems
• Automotive auxiliary components
• Gearboxes and textile machinery

• Nearly 30 years professional bearing manufacturing experience
• Strict production control certified by ISO9001:2015 quality system
• Flexible OEM service to meet personalized size & packaging demands
• Adequate inventory, fast delivery within 3-5 days
• Stable quality with competitive factory wholesale prices

*Contact our technical team to select seal type and clearance grade matching your working conditions.

*Sufficient stock for standard deep groove ball bearings, enjoy fast bulk order shipment.