High-Load Capacity, 150℃ Temperature Resistance, Customized Solutions for Metallurgy & Port Machinery

When your operations demand reliability under extreme conditions, our double cylindrical roller bearings deliver unmatched performance. Engineered for heavy radial loads and harsh environments, these bearings combine precision engineering with advanced materials to ensure durability in steel mills, port cranes, and mining machinery. With 30+ years of expertise, we’ve optimized every component—from high-purity steel rollers to heat-resistant cages—to maximize uptime and reduce maintenance costs.

| Parameter | Details |
|---|---|
| Dimensions | ID: 50–800mm · OD: 100–5000mm · Width: 40–200mm |
| Material | Rings/Rollers: GCr15/GCr15SiMn · Cage: Brass/Stamped Steel |
| Load Capacity | Dynamic (Cr): Up to 500 kN · Static (Cor): Up to 900 kN |
| Temperature Range | Standard: -30℃ to +150℃ · High-Temp Option: +150℃ with ceramic coating |
| Precision | P0/P6 standard · P5/P4 for medical/machine tools |
Metallurgy & Steel Production
Withstand 150℃ heat and heavy shock loads in rolling mills, ensuring continuous operation without lubrication failures.
Port Machinery & Cranes
Corrosion-resistant coatings and reinforced cages handle saltwater exposure and radial loads up to 900 kN in container handlers.
Mining & Heavy Machinery
High-purity steel rollers and precision grinding extend service life in dusty, high-vibration environments.

1. Consultation: Share your load, speed, and environmental requirements.
2. Design: CAD models delivered in 48 hours.
3. Prototyping: Test-ready samples in 5–7 days.
4. Production: Bulk orders completed in 15–20 days.
Our modular tooling system allows quick adjustments to roller profiles, cage materials, and sealing configurations.
Every double cylindrical roller bearing undergoes:
Result: 99.9% defect-free rate and L10 lifespan exceeding industry benchmarks.
Partnered with DHL, FedEx, and local logistics providers for reliable tracking.
From installation to replacement, we offer:
Q: How do your bearings handle 150℃ environments?
A: Ceramic-coated cages and graphite lubrication prevent seizing and degradation.
Q: Can you make φ3000mm custom bearings?
A: Yes—our modular production delivers φ3000–5000mm bearings in 15 days.
Q: What certifications do you hold?
A: ISO 9001, CE, and ASTM A295 compliance with third-party fatigue testing.
Q: Do you support legacy machinery retrofits?
A: Yes! We redesign bearings to match original specs without altering housing.
Ready to Optimize Your Machinery?
📩 Contact Us Today: sales@inno-bearing.com
✅ Response Time: 4 hours for quotes · 48 hours for CAD designs.
Optimize your equipment with double cylindrical roller bearings built for endurance. Email us to start your project.
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