Dedicated R&D in split cylindrical roller bearing technology since 1993.
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split cylindrical roller bearing
1.Product Introduction: The inner ring / outer ring can be split, allowing installation without disassembling the shaft, suitable for large / heavy shaft systems.
2.Structure Type: The inner ring / outer ring are axially split (with bolt connections), with single-row / double-row rollers + cage, and metal seals.
3.Size Range: Inner diameter 100 - 1500mm, outer diameter 200 - 2000mm, width 50 - 300mm.
4.Material: Inner ring / outer ring / rollers: GCr15/GCR15SIMN/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P0/P6 level, P5 level for large precision equipment.
6.Application Fields: Rolling mill roll shafts, large electric motor rotors, mining machinery spindles, port crane large shafts.
7.Key Inspection Items: Split surface fitting degree, bolt
2.Structure Type: The inner ring / outer ring are axially split (with bolt connections), with single-row / double-row rollers + cage, and metal seals.
3.Size Range: Inner diameter 100 - 1500mm, outer diameter 200 - 2000mm, width 50 - 300mm.
4.Material: Inner ring / outer ring / rollers: GCr15/GCR15SIMN/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P0/P6 level, P5 level for large precision equipment.
6.Application Fields: Rolling mill roll shafts, large electric motor rotors, mining machinery spindles, port crane large shafts.
7.Key Inspection Items: Split surface fitting degree, bolt
Product Description
Data Sheet
Revolutionizing Maintenance with Split Cylindrical Roller Bearings
Split cylindrical roller bearings eliminate the need for complete shaft disassembly during installation or replacement—a game-changer for industries like wind energy, mining, and paper production. Engineered for hard-to-access equipment, these bearings combine axial split rings (secured by high-tensile bolts) with optimized roller arrangements. Whether you're maintaining a 5-ton crusher in a Chilean copper mine or retrofitting a legacy paper machine in Brazil, our split design reduces downtime by up to 70%.
Why Our Split Bearings Outperform Competitors?
✅ 48-Hour Delivery Guarantee
1,000+ standard models (OD ≤ φ5000mm) ready for immediate dispatch.
✅ Custom Solutions in 15-20 Days
30% faster prototyping for non-standard sizes like φ3000mm split roller bearings.
✅ Built for Extreme Conditions
- 500℃ heat resistance (metallurgical furnaces)
- 35dB quiet operation (medical imaging systems)
- 300MPa shock load tolerance (mining crushers)
✅ Full Lifecycle Support
From 3D modeling to IoT-driven wear analysis—we're your partners, not just suppliers.
Technical Specifications at a Glance
| Parameter | Specification |
|---|---|
| Inner Diameter (ID) | 100mm – 1500mm |
| Outer Diameter (OD) | 200mm – 2000mm |
| Material | GCr15/20Cr2Ni4A steel, brass cages |
| Precision | P0/P6 (standard), P5 for large systems |
| Temperature Range | -50℃ to +150℃ |
| Dynamic Load Capacity | Up to 1,500kN (Wind Series) |
Industry-Specific Solutions
🌬️ Wind Turbine Main Shafts
-
Ceramic-coated split roller bearings withstand salt spray corrosion (1,200+ hours ASTM B117)
-
Dynamic load ratings ≥800kN for offshore turbines
⛏️ Mining Crushers
-
Carburized steel rollers endure abrasive dust & 300MPa impacts
-
6-month replacement cycles slashed to 18+ months
🏭 Paper Mill Dryers
- PTFE seals block steam ingress at 150℃
- Acid-resistant coatings combat chemical exposure
Global Leaders Trust Our Engineering
🔧 30+ Years Expertise
🌍 3 Regional Hubs
Fast-track shipments from EU/NA/Asia warehouses.
📊 12-Stage Quality Control
Every batch undergoes load, noise, and endurance testing.
FAQ
Q: Can you create products for obsolete machinery?
A: Absolutely. 87% of our projects involve reverse-engineering legacy systems.
Q: Do you offer emergency delivery?
A: Yes—critical orders ship within 48 hours, even for φ2000mm split bearings.
Q: What certifications do your bearings have?
A: All bearings meet ISO 9001, CE, and API 6D standards. Wind series are DNV GL-certified.
Contact Us
Ready to Slash Downtime with split cylindrical roller bearing?
Contact our engineers today for:
- Free split bearing design validation
- On-site measurement services
- Custom lubrication plans
📧 Email: sales@inno-bearing.com
⏰ Response Time: <4 hours during business days
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