Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
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100% Genuine SKF
Full Traceability
ISO 9001 Certified
SKF Authorized
Spherical Roller Bearing
Self-Aligning Roller Bearings 23040CA-23056CA for Industrial Machinery, SKF Authorized OEM Supply
Self-Aligning Roller Bearings 23040CA-23056CA for Industrial Machinery, SKF Authorized OEM Supply
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial machinery performance with SKF Self-Aligning Roller Bearings 23040CA-23056CA, engineered to deliver exceptional radial load handling and misalignment compensation—critical for minimizing downtime in heavy-duty applications. As an <strong>SKF authorized OEM supplier</strong>, we guarantee full traceability and batch consistency, eliminating compliance hurdles and quality risks in your production line.</p><ul><li>Double-row roller design with C0/C3/C4 clearance options (P0-P2 precision ratings) for optimized load distribution and operational stability</li><li>200*310*82mm specification (23040CA model) crafted from high-grade bearing steel, ensuring long service life even under extreme conditions</li><li>Streamlined supply chain from our centralized warehouse enables fast emergency delivery, keeping your production schedule on track</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static Câ‚€
--
Speed Limit
--
Compatible with: Housings, adaptor sleeves, locking devices, SKF LGMT 2/3 grease, induction heaters, and SKF TMFT 36 fitting tools.
Formal quotation with SKF traceability cert within 24 hours · Sample orders available
24h Response
Quotation & Cert
60+ Countries
DDP/DAP/CIF
ISO 9001
Quality Certified
Full Specifications
Complete Technical Parameters
Self-Aligning Roller Bearings 23040CA-23056CA for Industrial Machinery, SKF Authorized OEM Supply -- Parameter Sheet
SKF · Spherical Roller Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Spherical Roller Bearing |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (Câ‚€) | -- | kN |
| Fatigue Limit Load (Pu) | -- | kN |
| Reference Speed | -- | r/min |
| Limiting Speed | -- | r/min |
| Mass | -- | kg |
| Clearance Class | C3 | ISO 281 |
| Cage Material | -- | -- |
| Sealing / Shield | -- | -- |
| Lubrication | Grease / Oil bath | -- |
| Operating Temp. Range | −30 to +120 °C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | ° |
| Fit Recommendation (shaft) | -- | ISO |
| Fit Recommendation (housing) | -- | ISO |
| Replacement / Cross Ref. | -- | -- |
* All specifications are reference values. Contact our SKF engineers for application-specific confirmation.
Application Scenarios
Compatible Industrial Applications
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Power Generation
Wind turbines, generators, gearboxes, and turbine main shafts.
Heavy Machinery
Cranes, presses, rolling mills, and large industrial gearboxes.
Marine & Offshore
Ship propulsion systems, deck machinery, and offshore platforms.
Cement & Construction
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Pulp & Paper
Paper machine rolls, dryer sections, and calender rolls.
Full Portfolio
One-Stop SKF Supporting Solutions
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Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
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Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
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Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
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Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
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Housings: Plummer blocks · Flanged housings · Split housings · Adaptor sleeves
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Technical Expertise
SKF Global Standards & Supporting Solutions
Every SKF bearing supplied by Dunyu Bearings adheres to SKF's global engineering standards -- from material science and heat treatment to precision tolerancing and noise classification.
Internal Design
SKF E1 Geometry
Optimized internal geometry reduces friction and heat generation, extending service life by up to 50% compared to conventional designs. Ideal for high-speed and high-temperature applications.
ISO / ABEC Standards
Precision Tolerance
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
SKF Sealing Systems
Sealing Solutions
Comprehensive sealing options: open, shielded (Z/2Z), rubber sealed (RS/2RS), and labyrinth variants. SKF V-rings and radial shaft seals available as integrated solutions.
SKF Lubrication Systems
Lubrication Planning
LGMT 2/3 general purpose grease for most applications. LGEP 2 for heavy loads, LGHP 2 for high temperatures. SKF automatic lubricators (SYSTEM 24) for continuous re-lubrication.
SKF Maintenance Tools
Mounting & Alignment
Correct mounting is critical. SKF TMFT 36 fitting tool kit, induction heaters (TIH 030M/100M), and laser alignment tools ensure damage-free installation and maximum service life.
Predictive Maintenance
Condition Monitoring
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 23040CA |
| Precision Rating | P0 P6 P5 P4 P2 |
| Clearance | C0 C3 C4 |
| Service | OEM ODM |
| Rolling Body | Roller Bearings |
| The Number of Rows | Double |
| Material | Bearing Steel |
| Spherical | Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Outer Dimension | 50-2500 |
| Transport Package | Carton Pallet |
| Specification | 200*310*82 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Mining & Construction | Crushers, Conveyors, Excavators |
| Steel & Metallurgy | Rolling Mills, Continuous Casters |
| Manufacturing | Industrial Gearboxes, Heavy-Duty Motors |
| Power Generation | Turbines, Generators |
| Marine | Propulsion Systems, Deck Machinery |
Reduce Downtime with Genuine SKF 23040CA-23056CA Self-Aligning Roller Bearings
Industrial machinery operators know the cost of unexpected bearing failure—production line shutdowns, missed deadlines, and expensive repairs. When sourcing self-aligning roller bearings, many face counterfeit risks through unauthorized channels, leading to shortened service life and safety hazards. Multi-tier distribution often causes delivery delays of 30–50%, disrupting maintenance schedules and forcing emergency replacements at premium prices.
Genuine SKF Bearings: In Stock and Traceable
As an official SKF authorized distributor, we provide 100% genuine Self-Aligning Roller Bearings—including models 23040CA to 23056CA—with full traceability documentation. Our large centralized warehouse ensures stable bulk supply, while our SKF-certified technical team helps select the right bearing for your industrial machinery. Whether for heavy-duty gearboxes, conveyor systems, or mining equipment, we eliminate the uncertainty of gray-market sourcing.
Engineered for Misalignment and Heavy Loads
Self-Aligning Roller Bearings excel in applications with shaft misalignment, radial loads, and moderate axial loads—common in industrial machinery like crushers, rolling mills, and large electric motors. The double-row design and spherical outer ring allow angular misalignment up to 2–3 degrees, reducing stress on shafts and extending equipment life. In high-vibration environments, the robust bearing steel construction maintains performance under continuous operation.
Technical Specifications That Matter
The 23040CA model features a 200 mm bore diameter, 310 mm outer diameter, and 82 mm width—dimensions optimized for medium to large industrial equipment. Precision ratings from P0 (standard) to P2 (high precision) cater to varied application requirements, with tighter tolerances ensuring smoother operation in high-speed machinery. Clearance options (C0, C3, C4) allow customization for thermal expansion and preload needs, critical in temperature-fluctuating environments like steel mills. The unseparated design simplifies installation and maintenance, a key advantage in field service scenarios.
Why Genuine Bearings Lower Total Cost
Counterfeit bearings may cost less upfront, but they often fail prematurely—costing up to 10x the initial price in downtime and repairs. Our SKF Self-Aligning Roller Bearings comply with ISO 9001 and SKF global standards, undergoing rigorous quality checks to ensure consistent performance. In one case, a manufacturing plant replaced counterfeit bearings with genuine SKF units, reducing maintenance intervals by 40% and increasing production uptime by 15%. The long-term reliability of authentic bearings directly impacts your bottom line.
Your Trusted Partner for Industrial Bearings
With over 60 countries served and a focus on OEM clients, we bring unmatched expertise to industrial bearing supply. Our vertical distribution model eliminates middlemen, ensuring faster delivery and batch consistency. Every bearing comes with official certification and traceability documents, simplifying customs clearance for export markets. Our dedicated account managers provide end-to-end support, from technical选型 to logistics tracking. As part of SKF’s global network, we offer door-to-door delivery and emergency service for critical breakdowns.
Packaging & Shipping
- Original SKF packaging withé˜²ä¼ªæ ‡ç¾ and batch traceability
- Carton pallet packaging for secure transport
- Package Size: 33.00cm * 33.00cm * 10.20cm
- Package Gross Weight: 25.000kg
- Global door-to-door logistics via DHL, FedEx, or sea freight
- 1 piece minimum order quantity, with bulk pricing available
Get Your Bearings Delivered Fast
Don’t let bearing issues slow your production. Send us your model list, working conditions, and order volume today—we’ll provide a formal quotation with certification within 24 hours. Our inventory includes 23040CA to 23056CA Self-Aligning Roller Bearings, ready for immediate dispatch. For urgent needs, our emergency delivery service ensures you get the parts when you need them most.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation and brand authorization certificates.
Q: How do I confirm the right bearing for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and we’ll have our SKF-certified technical team verify the correct specification.
Q: What is your warranty policy?
A: We adhere to SKF’s original warranty standards, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting both emergency repairs and bulk OEM requirements.
Q: How long does delivery take?
A: In-stock items ship within 3–7 working days via DHL, FedEx, or your preferred logistics provider, with real-time tracking provided.
Q: How can I verify bearing authenticity?
A: Check the packaging for SKF’s holographicé˜²ä¼ªæ ‡ç¾, laser-etched part numbers, and scan the QR code to validate via SKF’s official database. We provide complete traceability records with each order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
Authenticity & Warranty
Genuine SKF Traceability & Quality Commitment
As an officially authorized SKF distributor, every bearing we supply carries full documentation from SKF's global manufacturing network -- with complete batch traceability from factory to your facility.
SKF Certificate of Origin
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Batch Traceability Records
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
SKF Authorized Distributor Status
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
Quality Warranty
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
Anti-Counterfeit Verification
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
DY
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
- Auth. Since
- 2010+
- Quality Std.
- ISO 9001
- Coverage
- Full SKF Portfolio
- Verification
- SKF Global Portal
ISO 9001
SKF Authorized
Full Traceability
Logistics & Packaging
Packaging & Global Shipping
Original SKF Packaging
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Export Carton + Wooden Crate
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Multi-Modal Shipping
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
Delivery Timeline
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
Shipping Terms & Regions
| Region | Mode | Transit Time | Incoterms |
|---|---|---|---|
| Europe | Sea / Air / Express | 15-25d / 5-7d / 3-5d | DDP · DAP · CIF · FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP · DAP · CIF · FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP · DAP · CIF · FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP · DAP · CIF · FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB · CIF · Negotiable |
Related Products
Related Models & Supporting Components
FAQ
Frequently Asked Questions
How do I verify the product is 100% genuine SKF?
Every product we supply comes with original SKF packaging including an anti-counterfeit holographic seal and QR code. You can scan the QR code on the SKF official website to verify authenticity. We also provide the SKF Certificate of Origin with every shipment, and our authorized distributor status can be verified directly through SKF's global distributor portal.
What is the minimum order quantity (MOQ)?
There is no strict minimum order quantity for standard catalog items. We support single-piece sample orders for testing and evaluation. For bulk procurement and long-term supply programs, we offer preferential pricing and dedicated inventory reservation. Contact our sales team for a customized procurement plan.
How long does it take to receive a formal quotation?
We guarantee a formal quotation with full SKF traceability certification within 24 business hours of receiving your inquiry. For urgent requirements, our team can typically respond within 2 hours during business hours (Mon-Sat, 9:00-18:00 GMT+8). Contact us via WhatsApp for fastest response.
Do you support DDP (Delivered Duty Paid) shipping?
Yes, we fully support DDP, DAP, CIF, and FOB incoterms across 60+ countries. Our logistics team handles all export documentation, customs clearance, and last-mile delivery. We work with leading freight forwarders and express carriers (DHL, FedEx, UPS) to ensure reliable and timely delivery.
Can you provide technical support for bearing selection?
Absolutely. Our SKF-certified engineers provide comprehensive technical support including bearing selection, application analysis, failure investigation, and lubrication planning. We can also assist with housing selection, mounting tool recommendations, and condition monitoring solutions. Technical support is available 24/7 via email and WhatsApp.
What are the payment terms?
We accept T/T (bank transfer), L/C (letter of credit) for large orders, and Western Union. Standard terms are 30% deposit with 70% balance before shipment. For established long-term customers with framework agreements, we offer net payment terms. All transactions are conducted in USD or EUR.
What happens if I receive a defective product?
All products carry the full SKF manufacturer warranty. In the unlikely event of a defective product, we will arrange replacement or full refund -- no questions asked. Our quality team will also conduct a failure analysis to identify the root cause and prevent recurrence. Please retain the original packaging and documentation for warranty claims.
Still have questions? Chat with our SKF engineers →
Start Your Procurement
Get a Formal Quote
Within 24 Hours.
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.
- 100% Genuine SKF with Certificate of Origin
- Formal quotation within 24 hours
- Sample orders & bulk supply supported
- DDP/DAP/CIF to 60+ countries
- Dedicated SKF-certified account manager
Send Inquiry -- SKF Bearing Specialist Online