GQZ BVN-7102B Single Row 40° Angular Contact Ball Bearing 60×110×22mm For Atlas Screw Air Compressor Main Rotor

BVN-7102B is special single row 40° angular contact ball bearing exclusively matched for Atlas screw air compressor main rotor shaf. Open structure with high-temperature nylon cage, capable of bearing combined heavy radial & bidirectional axial loads, stable under long-hour high-speed, high-temperature continuous operation of air compressor head.

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1. 40° large contact angle design carries strong bidirectional axial thrust from compressor rotor
2. High-temperature nylon cage reduces friction heat, adapts continuous high-speed compressor working
3. Separable inner/outer ring for convenient disassembly and maintenance during compressor overhaul
4. Super-finished raceway lowers vibration & noise, extends air compressor service cycle
5. Fully interchangeable with original SKF BVN-7102B for Atlas air compressor repair
6. Custom high-temperature EP grease, OEM laser marking and precision grades supported
   👉 Cut compressor breakdown frequency and reduce maintenance cost

• Atlas screw air compressor main rotor front/rear support shaft
• Industrial high-speed screw compression equipment
• Medium-large high-speed rotary transmission assemblies with radial-axial combined load
• Permanent magnet air compressor head dedicated replacement spare bearing

• 25+ years professional manufacturer of air compressor special bearings
• Exported to over 50 countries worldwide
• Strict high-speed temperature rise, vibration and salt-spray inspection before delivery
• 24-hour professional technical support for compressor model matching
• Stable bulk stock supply for air compressor repair distributors
• 👉 We focus on quality, reliability, and long-term partnership

• GCr15 bearing steel raw material metallurgy & hardness inspection
• Precision superfinishing grinding for inner and outer raceways
• Stable quenching & tempering heat stabilization treatment
• High-speed continuous temperature rise aging test
• Full dimensional tolerance & clearance inspection for compressor special bearings

Looking for BVN-7102B air compressor angular contact ball bearings?

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• Fast quotation within 24 hours
• Compressor model matching suggestion
• Custom high-temperature lubricant & precision options
• Competitive factory price

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Q1: What does suffix B stand for?

B represents 40° large contact angle, standard version for Atlas screw air compressors.

Q2: Core dimension of BVN-7102B?

Inner 60mm, Outer 110mm, Width 22mm.

Q3: Cage material performance?

Polyamide nylon cage, resistant to high temperature generated during long-time high-speed rotor rotation.