6011-2RS1/C3 Deep Groove Ball Bearing 55×90×18mm Rubber Sealed Bearing for Industrial Motors and Pumps

• The 6011-2RS1/C3 is a single-row deep groove ball bearing measuring 55 × 90 × 18 mm. It features rubber seals on both sides to help prevent dust and moisture from entering and retain internal grease. The C3 clearance provides greater radial internal clearance than standard CN clearance, making it suitable for applications with specific thermal and fitting requirements.

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• Double Rubber Seals: Help protect against dust, moisture, and contaminants.
• C3 Internal Clearance: Provides greater clearance than standard CN bearings.
• Grease Retention: Helps keep lubricant inside the bearing.
• Smooth Operation: Designed for stable rotation under proper operating conditions.
• Reliable Load Support: Handles radial and moderate axial loads.

• Industrial electric motors
• Water pumps
• Industrial fans
• Compressors
• Gearboxes
• Conveyor systems
• Agricultural machinery

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• 30+ years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 0-3 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.