GQZ 6320ZZ Single Row Double Iron Shield Deep Groove Ball Bearing 100×215×47mm For Heavy Industrial Equipment

6320ZZ is large-size single row deep groove ball bearing fitted with double ZZ metal dust shields. It can bear heavy radial load and moderate bidirectional axial load, metal shields block dry dust and particles, ideal for continuous running heavy industrial equipment.

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• Model: 6320ZZ
• Dimension: d100mm × D215mm × B47mm
• Structure: Open type base + double iron shield ZZ
• Material: GCr15 bearing steel
• Alternative version: 6320-2RS rubber sealed type
• Full load data and CAD drawings available on request

• Large size design offers superior heavy radial load capacity
• Double ZZ metal shields for dry dusty workshop anti-dust protection
• Low vibration, stable rotation under long-time continuous operation
• Standard universal size fully interchangeable with all mainstream brands
• Custom clearance, high temperature grease and OEM laser marking supported

👉 Reduce equipment downtime and lower maintenance expense

• Large industrial heavy-duty electric motors
• Mining machinery, stone crushing equipment
• Gear reducers, conveyor heavy roller assemblies
• Water pumps, ventilation fans for factory workshop
• Metallurgy and construction general heavy machinery

• 25+ years mass production of large deep groove ball bearings
• Exported to over 50 countries worldwide
• Strict hardness, vibration and dimension inspection before delivery
• 24-hour fast reply & professional technical support
• Stable bulk supply for industrial machinery distributors

👉 We focus on quality, reliability, and long-term partnership

• GCr15 raw material metallurgy & hardness inspection
• Precision superfinishing grinding for inner & outer raceway
• Complete quenching & tempering heat stabilization
• Finished bearing noise and vibration aging testing
• Full dimensional tolerance inspection for large-size bearings

Looking for heavy-duty 6320ZZ metal shield ball bearings?

👉 Send inquiry to get:

• Fast quotation within 24 hours
• Seal & clearance matching suggestion
• Custom high-temperature lubricant options
• Competitive factory price

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