Spherical Roller Bearing Pillow Block

1.Product Introduction: The matching bearing housings suitable for self-aligning roller bearings, which include the housing body and sealing cover, are used to fix the bearings and simplify the installation.
2.Structure Type: The housing body is made of cast iron / cast steel (square / round), with built-in sealing grooves, suitable for double-row self-aligning roller bearings, and equipped with mounting bolt holes.
3.Size Range: Suitable for bearing inner diameters ranging from 30mm to 500mm, and the size of the housing body is matched according to requirements.
4.Material: The housing body is made of HT200 cast iron (conventional) / Q235 cast steel (for heavy loads), the sealing cover is made of steel plate, and the applicable bearing material is GCr15 bearing steel.
5.Matching Precision: Suitable for P0/P6 level bearings.
6.Common Inner Tapered Hole: Suitable for bearings with a 1:12 tapered hole (shaft diameter ranging from 30mm to 500mm).
7.Application Fields: Electric motors, fans, conveying equipment, agricultural machinery, used in combination with self-aligning roller bearings.
8.Key Inspection Items: Flatness of the housing body, precision of the bearing mounting holes, fitting degree of the sealing cover.

Product Description

High-Load Spherical Roller Bearing Pillow Blocks for Extreme Industrial Environments

150°C Heat Resistance | Custom Sizes up to φ5000mm

When your heavy machinery faces extreme loads, misalignment, or harsh operating conditions, spherical roller bearing pillow blocks deliver unmatched performance. Engineered for industries like wind energy, mining, and metallurgy, these units combine self-aligning capabilities with high radial/axial load capacity. LUOYANG INNO BEARING CO., LTD specializes in manufacturing pillow block bearings that withstand temperatures up to 150°C, shock loads exceeding 2.5x rated capacity, and corrosive environments – all while reducing maintenance costs by 30% compared to conventional designs.

Key Features

  • Rapid Customization: Get non-standard spherical roller bearing pillow block sizes (up to φ5000mm) in 15–20 days.
  • Heavy-Duty Performance: Dynamic load ratings up to 3,500kN for crushers, rolling mills, and port cranes.
  • Extreme Environment Ready: Operate reliably from -20°C to +150°C with sealed lubrication retention.

Technical Specifications

Parameter Specification
Inner Diameter 40mm – 5000mm
Housing Material HT200 Cast Iron / Q235 Cast Steel
Dynamic Load 800 – 3,500kN
Temperature Range -20°C to +150°C

Industry-Proven Applications

  • Wind Energy: Corrosion-resistant spherical roller bearing pillow blocks with DNV-GL certification ensure 80,000+ service hours.
  • Mining & Metallurgy: High-purity forged steel and graphite-reinforced bearing cages withstand 150°C furnace temperatures.
  • Port Machinery: IP69K-rated seals prevent saltwater corrosion in ship loaders and container cranes.

Quality & Support

Every pillow block bearing undergoes 12-stage testing, including ultrasonic flaw detection and 500-hour lifespan simulation. We offer 72-hour emergency delivery and 24/7 technical support.

FAQs

Q: Can you deliver φ3000mm pillow blocks in 15 days?
A: Yes – our modular production system cuts lead times by 30% vs traditional methods for spherical roller bearing pillow block components.

Q: How do your bearings handle sudden load spikes in crushers?
A: Shock load capacity is 2.5x rated dynamic load, validated through FEA analysis.

Q: Do you offer split housing designs for pillow blocks?
A: Yes – our RR Series enables 20-minute replacements in confined spaces for your bearing systems.

Contact Us

Ready to Solve Your Bearing Challenges?

Contact our engineering team today to download technical dossiers or request a custom quote.

📩 Contact Our Engineers Today

YOU MAY LIKE

  • 4 Point Contact Ball Bearing

  • Crossed Cylindrical Roller Bearings

  • Single Row Thrust Ball Bearing

  • Taper Roller Thrust Bearings

Online Message

Learn about our latest products and discounts through SMS or email