Single Thrust Ball Bearing

1.Product Introduction: It is also known as "Unidirectional Thrust Ball Bearings" in an informal abbreviation. It uses single-row steel balls to bear unidirectional axial loads and has a simple structure.
2.Structure Type: Shaft washer + housing washer + single-row steel balls + cage, open structure.
3.Size Range: Inner diameter: 10 - 300mm, outer diameter: 30 - 400mm, height: 8 - 50mm.
4.Material: Shaft washer: GCr15/GCR15SIMN/20Cr2Ni4A, housing washer: GCr15/GCR15SIMN/20Cr2Ni4A, rolling elements (steel balls): GCr15/GCR15SIMN, cage: stamped steel / brass.
5.Accuracy: Conventional P0/P6 grades, precision models are of P5 grade.
6.Application Fields: Water pumps, small motors, office equipment, light industrial machinery.
7.Key Inspection Items: Axial clearance, arrangement of steel balls, flatness of shaft washer and housing washer.

Product Description

High-Performance Single Thrust Ball Bearings for Extreme Industrial Demands

When your machinery faces relentless axial loads, single thrust ball bearings from LUOYANG INNO BEARING CO., LTD deliver unmatched reliability. With 30+ years of specialization, we engineer bearings that withstand up to 500 kN static loads and high temperatures while maintaining P4-grade precision. Whether you need standard sizes for urgent replacements or custom designs up to φ5000mm, our dual-track supply chain ensures 48-hour delivery or 15-day prototyping.

Technical Specifications

Parameter Specification
Axial Load Capacity 50 kN to 500 kN (dynamic), 150 kN to 1,200 kN (static)
Dimensions ID 10–300mm | OD 30–400mm | Height 8–50mm (Custom up to φ5000mm)
Materials & Precision GCr15/20Cr2Ni4A washers, GCr15SiMn steel balls; P0/P6 standard (P5/P4 available)
Temperature Range -30°C to 150°C with specialized bearing heat treatment

Key Advantages

  • Heavy-Load Mastery: High static and dynamic axial load handling for heavy industrial thrust ball bearing setups.
  • Precision Noise Control: Low noise levels (≤35 dB) for medical imaging equipment and automated machinery.
  • Agile Customization: Non-standard single thrust ball bearings up to φ5000mm delivered in 15–20 days.

Where Our Bearings Excel

  • Steel Mills: Resists high temperatures and cyclic stress in rolling mill stand bearing locations.
  • Port Cranes: Supports 200-ton axial loads with saltwater-resistant thrust bearing coatings and seals.
  • Medical Devices & Pumps: Precision-ground bearings reduce vibration in MRI systems and chemical processing pumps.

Quality & Logistics

Every bearing undergoes raw material spectrometry, 3D scanning (±0.001mm), and 12-hour load simulations. Standard single thrust ball bearings ship within 48 hours, supported by 3-year warranty coverage.

FAQs

Q: How do your thrust ball bearings handle high heat in steel mills?
A: We use alloy steel with vacuum heat treatment, reducing thermal expansion in high-temperature bearing applications.

Q: Can you make φ5000mm single thrust ball bearings for port cranes?
A: Yes! Our modular production system handles oversized thrust bearings without loss of precision.

Q: What ensures low noise in medical thrust ball bearing applications?
A: Precision-ground balls and P5-grade cages minimize vibration per ISO 15242 bearing testing standards.

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