Thin Ball Bearings
2. Product Structures: Deep groove ball bearings, four-point contact ball bearings, crossed roller bearings, angular contact ball bearings, flanged outer ring types, and inner/outer ringless types.
3. Size Range: Bore Diameter: From approximately 50 mm to over 2000 mm.
Cross-Section Height: From 10 mm to 80 mm.
4. Material: Ring Material: High-strength 50Mn or 42CrMo alloy steel.
Rolling Elements: High-precision, high-hardness GCr15 bearing steel balls.
Seal Strips: Oil-resistant and wear-resistant nitrile rubber (NBR).
5. Applications: Industrial robots, medical equipment, aerospace and military applications, precision instruments, and optical equipment.
Thin Ball Bearings - Precision Engineering for Space-Critical Applications
When your application demands maximum performance in minimal space, Thin Ball Bearings deliver the perfect solution. These precision-engineered components include ultra-slim cross-sections that revolutionize how you approach space-constrained plans. Not at all like customary orientation, our lean segment heading offer uncommon stack capacity whereas keeping up astoundingly compact measurements. Whether you're planning restorative hardware, mechanical autonomy, or aviation frameworks, these specialized orientation give the unwavering quality and accuracy your ventures require. Our items combine progressed materials with cutting-edge fabricating forms to guarantee ideal execution in the most requesting environments.
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What Makes Our Thin Ball Bearings Special?
Our lean segment heading speak to the apex of accuracy designing. These ultra-compact components convey exceptional execution where conventional heading essentially cannot fit. You'll appreciate how these heading fathom your most challenging space confinements without compromising on quality or durability.
Each bearing highlights an greatly lean cross-section that maximizes your accessible space. The streamlined plan decreases by and large framework weight whereas keeping up prevalent load-bearing capabilities. This interesting combination makes them perfect for applications where each millimeter checks.
Complete Range of Bearing Structures
We offer multiple bearing configurations to match your specific requirements:
Deep Groove Ball Bearings: Perfect for high-speed applications with radial and light axial loads
Four-Point Contact Ball Bearings: Excellent for pure axial loads and combined loading conditions
Crossed Roller Bearings: Superior rigidity for precision positioning applications
Angular Contact Ball Bearings: Optimal for high-speed and high-precision requirements
Flanged Outer Ring Types: Simplified mounting and precise positioning
Inner/Outer Ringless Types: Maximum space efficiency for specialized applications
Precision Dimensions for Every Application
Our Thin Ball Bearings cover an extensive size range to meet diverse application needs:
- Bore Diameter: From 50mm to over 2000mm
- Cross-Section Height: From 10mm to 80mm
This comprehensive range ensures you'll find the perfect bearing for your specific dimensional requirements. Our engineering team can also provide custom solutions for unique applications.
Superior Materials and Construction
Quality starts with premium materials. We use high-strength 50Mn or 42CrMo alloy steel for ring construction, ensuring exceptional durability and load capacity. The rolling elements feature high-precision GCr15 bearing steel balls that deliver smooth operation and extended service life.
Our advanced heat treatment processes optimize material properties for maximum performance. Oil-resistant and wear-resistant nitrile rubber (NBR) seals provide reliable protection against contamination.
Wide-Ranging Applications
These versatile bearings excel in numerous industries:
Industrial Robots: Precise joint movement and positioning
Medical Equipment: Quiet operation and biocompatible materials
Aerospace and Military: Lightweight design with extreme reliability
Precision Instruments: Minimal friction and exceptional accuracy
Optical Equipment: Vibration-free operation and precise positioning

Why Choose Heng Guan Bearing?
With over 30 years of industry experience, we understand your bearing challenges. Our ISO9001 certification and RoHS compliance demonstrate our commitment to quality and environmental responsibility.
Our state-of-the-art manufacturing facility features advanced CNC equipment, precision grinding machines, and comprehensive testing capabilities. Every bearing undergoes rigorous quality control to ensure it meets your exacting standards.
We maintain extensive inventory for quick delivery and offer flexible OEM/ODM partnerships. Our engineering team provides comprehensive technical support from initial selection through installation guidance.
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Technical Excellence You Can Trust
Our precision manufacturing capabilities deliver bearings with accuracy grades covering P0, P6, P5, and P4. Advanced testing equipment including coordinate measuring machines and vibration testers ensure consistent quality.
Full traceability from raw materials to finished products provides complete quality assurance. Our products meet international standards including DIN, ISO, and GB specifications.

Frequently Asked Questions
Q: What's the difference between products and standard bearings?
A: The products feature significantly reduced cross-sectional heights while maintaining comparable load ratings. This allows for substantial space and weight savings in your designs.
Q: Can you provide custom products for unique applications?
A: Yes, we specialize in custom solutions. Our engineering team can develop bearings to your exact specifications, including special materials, dimensions, and performance requirements.
Q: What precision grades do you offer?
A: We fabricate items in accuracy grades P0, P6, P5, and P4 to meet different application necessities from standard to ultra-precision.
Q: How do I determine the right bearing for my application?
A: Contact our specialized group with your particular necessities counting stack conditions, speed, environment, and space imperatives. We'll suggest the ideal bearing arrangement for your needs.
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Contact Us
Ready to optimize your application with our precision Thin Ball Bearings? Our experienced group stands prepared to offer assistance you select the idealize bearing arrangement. We give point by point specialized interview, custom plan administrations, and comprehensive establishment support.
Contact us at mia@hgb-bearing.com to discuss your specific requirements. Let us appear you how our lean area orientation can upgrade your item execution whereas diminishing estimate and weight limitations.





















