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SKF-Spec Bearing Supply for OE Automotive | OEM Wholesale
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Quote memo for this SKF bearing
State the exact execution (designation suffix), whether you need the complete assembly, and which housings or mounting accessories belong on the same line. Keep precision items separate, with accuracy class and arrangement.
Technical data
Specifications
Listed data for this SKF designation; confirm the execution and dimensions against your drawing or application before ordering.
| Category | Angular Contact Bearing |
|---|
Product details
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P2 P4 P5 P6 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage, Copper Cage, Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Heavy-duty equipment pivot points, hydraulic system components, load-bearing assemblies |
Need a Reliable SKF 3218-a Double Row Angular Contact Ball Bearing for Construction Machinery?
Finding the right bearing for construction machinery can be challenging—size mismatches cause installation delays, poor material quality leads to premature wear, and sourcing specific models often requires multiple suppliers. These issues cost time and money, especially when equipment downtime impacts project deadlines.
Built for Demanding Construction Machinery Environments
Our SKF 3218-a double row angular contact ball bearing addresses these challenges with precision engineering and reliable performance. As a supplier covering full-range bearing products, we ensure this bearing meets international standards, with separated design and double row structure that handles radial loads effectively in heavy machinery applications. Whether for excavators, loaders, or other construction equipment, this bearing delivers the durability needed for tough worksites.
Optimal Performance in Heavy-Duty Conditions
This double row angular contact ball bearing excels in construction machinery where radial loads are constant and alignment precision is critical. Operating in environments with vibration, dust, and variable temperatures, its bearing steel material and steel cage provide stability under stress. The angular contact design ensures efficient load distribution, making it suitable for pivot points and rotating components that require consistent performance.
Key Engineering Features for Reliability
The SKF 3218-a bearing incorporates several critical features that enhance its functionality. The double row structure increases load-carrying capacity compared to single row bearings, while the separated design allows for easier installation and maintenance. Precision ratings from P0 to P6 ensure compatibility with different equipment tolerance requirements—higher precision grades (P2, P4) suit applications where minimal runout is essential. The steel cage option offers superior strength at elevated temperatures, a common requirement in construction machinery operating under heavy loads.
Why Choosing the Right Bearing Reduces Total Costs
Selecting a high-quality double row angular contact ball bearing like the SKF 3218-a minimizes long-term expenses. Inferior bearings may cost less initially but lead to frequent replacements, equipment downtime, and potential damage to adjacent components. This bearing’s robust construction and strict quality control reduce failure risks, lowering maintenance costs over time. By adhering to ISO 9001 production standards, we ensure each unit meets consistent quality benchmarks, supporting reliable equipment operation and reducing unplanned repairs.
Quality You Can Trust in Every Unit
Our commitment to quality is backed by ISO 9001-certified production and inspection processes. Each bearing undergoes原材料检验 and成品 testing for dimensions, hardness, and surface treatment to ensure compliance with specifications. We provide a warranty against manufacturing defects, with clear documentation for traceability. With access to a wide range of brands and models, we can source or supply bearings according to your exact requirements, ensuring compatibility with your equipment.
Packaging & Shipping
- Packaged in carton and pallet for secure transportation
- Available from stock for prompt delivery
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantities to support both small and large scale purchases
Get Your SKF 3218-a Bearing Quote Today
Whether you need a single unit or bulk order, provide the bearing model, dimensions, and quantity, and we’ll deliver a competitive quote with lead time. Our full-range procurement capabilities mean we can also assist with other bearing types or brands—let us know your requirements, and we’ll ensure timely delivery to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands and models?
A: Yes, we cover a comprehensive range of bearing brands and models, including both international and domestic options. We can source or supply bearings according to your specific brand and model requirements.
Q: How can I confirm if this SKF 3218-a bearing fits my equipment?
A: Provide your equipment’s bearing dimensions (d x D x B) or existing model number, and our technical team will verify compatibility with the SKF 3218-a specifications.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects. Specific terms and duration are outlined in the sales contract, ensuring coverage for material and workmanship issues.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing for small-scale purchases or trial orders before committing to larger volumes.
Q: How long does shipping take, and what methods are available?
A: In-stock bearings ship immediately. Shipping methods include express (for urgent orders), air freight, and sea freight, with delivery times varying by destination.
Q: Do you offer OEM or ODM customization for bearings?
A: Yes, we provide OEM/ODM services. Custom bearings can be manufactured according to your technical drawings, specifications, or performance requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
Project buyers
Itemized SKF supply that keeps project schedules on track
"We submitted a long SKF list for a new project, mixing ball, roller, needle and thrust bearings. This supplier came back with itemized pricing, lead times and alternatives for two long-lead references. We could plan the procurement timeline without surprises."
Daniel KimKim Engineering Project · South Korea"When our project timeline shifted and we needed to split the delivery into three batches, the supplier worked with us on the schedule. Each batch arrived complete and on the agreed date. No holding costs, no rush shipping fees."
Mohammed Al-AminAl-Amin Contracting · Saudi ArabiaSame series
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Angular Contact Bearing Double Row Angular Contact Ball Bearing 3205-2RS Double Sealed for High Speed Precision Applications 
Angular Contact Bearing Double Row Angular Contact Ball Bearing 3203 A-2Z TN9/Mt33 for High Load Machinery Where it runs
Applications for this bearing
Typical equipment and duty conditions this SKF bearing type is specified for.
Combine this bearing, its housing and accessories in one written quote
Standard and precision lines listed separately, each with model, stock, lead time and validity — so your comparison is line by line, not guesswork.
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Read the selection guideFAQ
Questions about quoting this SKF bearing
What details turn a product selection into a quotation request?+
Send the selected SKF model, quantity per line, accuracy requirement, mounting accessories, destination country and postcode, and the date you need the goods. Confirm the exact execution and whether you need the complete assembly. With that, Project Purchasing Company returns a written itemized quote.
How should precision items be distinguished from standard bearings?+
List precision bearings on separate lines with their accuracy class and arrangement or configuration. Keeping them apart from standard bearings prevents wrong pricing and wrong shipments on mixed project lists.
The SKF reference on my old drawing is incomplete. Can you still quote?+
Yes. Send a photo of the nameplate or bearing markings, and we list the information that still needs confirming. Any technical change or alternative model is clearly marked and requires your approval.
Can a project order be delivered in batches?+
Yes. Shipping method and delivery schedule are confirmed before dispatch, so batches can follow your installation timeline. On receipt, check labels, quantity and condition; any mismatch is handled with your order number and photos.
Request a quote
Get a written quote for Double Row Angular Contact Ball Bearing 3218-a with Steel Cage for Construction Machinery
Project Purchasing Company quotes every line by SKF model, with price and currency, stock, estimated lead time, validity and freight or tax terms. Add related bearings and accessories to the same request.