Thin Section Angular Contact Bearings

1.Product Introduction: With a wall thickness ≤ 5mm, featuring a lightweight design, suitable for precision scenarios with limited space, and capable of bearing light combined loads.
2.Structure Type: Thin-wall inner ring + thin-wall outer ring (with angular contact raceway) + small-diameter steel balls + engineering plastic cage, without redundant structural protrusions, and with a compact size.
3.Size Range: Inner diameter: 15 - 200mm, outer diameter: 32 - 250mm, width: 5 - 20mm (wall thickness 2 - 5mm).
4.Material: Inner ring / outer ring: GCr15 (thin-wall forgings), rolling elements (steel balls): GCr15, cage: engineering plastic (lightweight and wear-resistant).
5.Accuracy: Conventional P0 grade, precision models are of P6/P5/P4 grades.
6.Application Fields: Robot joints, medical equipment (surgical robots), micro-motors, transmission systems of drones, precision instruments.
7.Key Inspection Items: Deformation amount of thin walls (≤ 0.003mm), radial clearance (0.002 - 0.005mm), conformity of steel balls fitting, installation adaptability.

Product Description

Precision Thin Section Angular Contact Bearings for Extreme Performance

When space, weight, and precision matter, thin section angular contact bearings deliver unmatched performance in demanding applications. LUOYANG INNO BEARING CO., LTD specializes in crafting ultra-slim bearings that excel in robotics, medical systems, aerospace, and high-temperature industrial machinery. Our P4-grade precision models achieve low noise levels and withstand extreme temperatures, ensuring reliability where standard ball bearings fail.

Technical Specifications

Parameter Details
Dimensions Inner Diameter 15mm – 200mm | Outer Diameter 32mm – 250mm (Custom up to φ5000mm+)
Dynamic Load Capacity Up to 120kN (customizable for heavy-duty bearing needs)
Accuracy & Temp Range P0 (standard) to P4 (ultra-precise); Operating range from -60°C to +500°C
Design & Materials GCr15 steel rings with specialized cages or hybrid ceramic bearing options

Key Advantages

  • Space-Saving Design: Ultra-slim profiles ideal for compact robotic joints, surgical tools, and precision angular contact ball bearings.
  • High-Temperature & Low-Noise Resilience: Advanced heat treatment enables continuous bearing operation up to 500°C with ultra-low vibration.
  • Rapid Prototyping: Modular manufacturing delivers custom thin section angular contact bearings in 5–7 days for prototypes and 15–20 days for production batches.

Industry-Tailored Solutions

  • Medical Robotics: ABEC 7/9 precision cleanroom-manufactured ball bearings with <0.5μm axial runout.
  • Port Machinery: IP67-sealed thin section bearings resist saltwater corrosion in hoists and crane machinery.
  • Aerospace & Steel Mills: Hybrid ceramic angular contact bearings handle satellite guidance and high-heat furnace conveyors.

Quality Assured & Delivery Guaranteed

Every bearing undergoes 100% dimensional verification, 24-hour overload trials, and ISO 15242-1 vibration testing. Standard angular contact ball bearings ship within 48 hours, supported by IoT-based wear monitoring.

FAQs

Q: Can you customize thin section angular contact bearings for legacy equipment?
A: Yes! We offer reverse engineering and on-site measurements to adapt custom bearings to older machinery.

Q: What’s the MOQ for custom angular contact bearing orders?
A: We accept orders starting at 50 units for non-standard ball bearing designs.

Q: How do you ensure corrosion resistance in harsh environments?
A: Stainless steel variants and IP67-rated seals are available across all thin section angular contact bearing lines.

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