Table of Contents
Product Overview & Specifications
Chrome Steel Precision Pillow Block Bearing
Manufactured for high-load, high-speed applications, our pillow block bearings feature chrome steel construction with a precision-ground housing. Key specifications include:
| Model |
Bore Diameter (mm) |
Load Capacity (kN) |
Material |
Operating Temp. (°C) |
| PB-203 |
20 |
12.5 |
Chrome Steel GCr15 |
-30 to 120 |
| PB-306 |
30 |
18.7 |
Chrome Steel GCr15 |
-30 to 120 |
Key Advantages vs. Competitors
| Feature |
Our Product |
Standard Bearings |
| Housing Precision |
±0.002mm |
±0.005mm |
| Corrosion Resistance |
300hr Salt Spray Test |
150hr Salt Spray Test |
Detailed Applications
Industrial Use Scenarios
Designed for demanding environments, these bearings are ideal for:
- Conveyor systems in mining operations
- High-RPM agricultural machinery
- Food processing equipment (NSF-certified variants available)
Installation & Maintenance
Best Practices
- Alignment tolerance: ≤0.05mm/m
- Lubrication interval: 500 operating hours
- Vibration monitoring thresholds: ISO 10816-3 compliant
Industry Use Cases
Mining Sector Implementation
In copper extraction facilities, our bearings withstand:
- Continuous 24/7 operation
- Particulate contamination levels up to 15mg/m³
- Shock loads exceeding 3x nominal rating
Client Success Stories
Case 1: German Automotive Manufacturer
- Challenge: Bearing failures in robotic assembly lines (MTBF <6 months)
- Solution: PB-306 bearings with customized seals
- Result: 22-month MTBF, 18% maintenance cost reduction
Case 2: Chinese Wind Energy Company
- Challenge: Tower-mounted bearing replacements (18-month cycle)
- Solution: Corrosion-resistant PB-203 variants
- Result: 36-month service life achieved
Request a Quote
Optimize your operations with precision-engineered bearings:
Contact our engineering team:
Include these details for faster response:
- Operating environment conditions
- Radial/Axial load requirements
- Mounting configuration specifics
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