QJ226‑N2‑MPA‑C3 Four-Point Angular Contact Ball Bearing 130×230×40mm for Reducer Metallurgical Machinery Equipment

• QJ226‑N2‑MPA‑C3 is a high precision single row angular contact ball bearing with four point contact structure and split inner ring design. Equipped with solid brass MPA cage and two outer ring loing slots this bearing supports stable bidirectional axial loads and moderate radial loads. Adopting C3 extra clearance it effectively compensates thermal expansion and shaft misalignment under high speed and heavy load conditions. Made of high strength GCr15 chrome steel it delivers high rigidity low friction and long service life for industrial transmission and heavy machinery systems.

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• Four point contact structure supports stable bidirectional axial load capacity
• Split inner ring design facilitates easy installation disassembly and maintenance
• Solid brass MPA cage provides high rigidity anti deformation and high speed stability
• N2 outer ring dual loing slots ensure accurate positioning during assembly
• C3 enlarged clearance adapts to high temperature high speed and dynamic operation
• High precision raceway surface reduces friction noise and vibration
• High hardness steel material improves wear resistance and overall durability

• Industrial gearboxes and speed reducers
• Metallurgical machinery and mining equipment
• Heavy duty transmission machinery
• Construction machinery rotary components
• General industrial mechanical transmission systems
• High precision mechanical equipment

• 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

*Contact our technical team to select proper contact angle and duplex arrangement for your equipment.

*Stable stock for single row angular contact bearings, support fast bulk order shipment.