Electrical Equipment logo
Français
Double Row Angular Contact Ball Bearing 3318 A/C3 with Steel Cage for High-Speed Machine Tool Spindles
Genuine SKF

Buying for several machines? Add this model to one inquiry with the other SKF bearings, housings and accessories on your list. Each line keeps its own designation, quantity and specification.

Send Your Full List
Product details

About this SKF bearing

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
Machine Tools High-Speed Machine Tool Spindles

Finding Reliable SKF 3318 A/C3 Double Row Angular Contact Ball Bearings for Machine Tool Spindles?

Machine tool operators know the frustration of spindle bearings failing prematurely—vibration increases, machining precision drops, and costly downtime follows. Sourcing authentic high-speed angular contact bearings that meet original specifications can be a challenge, with market options lacking proper traceability or technical support.

Engineered for High-Speed Machine Tool Performance

The Double Row Angular Contact Ball Bearing 3318 A/C3 with Steel Cage addresses these challenges directly. As a specialized supplier with access to a comprehensive range of bearing products, we ensure this bearing meets the demands of high-speed machine tool spindles. Our extensive inventory and global supply chain mean we can provide the right bearing when you need it, backed by professional technical support to ensure proper selection and installation.

Optimal Performance in High-Speed Spindle Applications

This angular contact bearing excels in high-speed rotational environments where both radial and axial loads are present. Machine tool spindles operating at high RPMs require bearings that maintain precision and stability, and the double row design of the 3318 A/C3 delivers exactly that. The steel cage enhances durability and heat resistance, making it suitable for continuous operation in industrial machining settings.

Key Engineering Features for Spindle Reliability

The 3318 A/C3's double row angular contact design allows it to handle combined loads more effectively than single row bearings, critical for spindle applications where both radial cutting forces and axial thrust are present. The steel cage material provides higher rigidity and temperature resistance compared to other cage materials, ensuring consistent performance even during prolonged high-speed operation. Precision ratings from P0 to P6 allow customization based on specific spindle accuracy requirements, with tighter tolerances (P2, P4) available for high-precision machining tasks. The separated structure facilitates easier installation and maintenance, reducing downtime during bearing replacement.

Total Cost of Ownership Benefits

Choosing the correct high-speed angular contact bearing directly impacts your machine tool's total operating cost. A properly selected bearing minimizes vibration, reducing tool wear and improving surface finish quality. Inferior bearings may cost less upfront but lead to frequent replacements, unplanned downtime, and increased scrap rates. The SKF 3318 A/C3's robust design and quality construction contribute to longer service life, lowering the overall cost per hour of machine operation. By adhering to international standards, this bearing ensures interchangeability with original equipment, simplifying replacement and reducing inventory costs.

Quality Assurance You Can Trust

Our bearings undergo strict quality control processes, including material inspection and dimensional verification, to ensure compliance with industry standards. We provide comprehensive documentation, including batch inspection reports, to support traceability. All products come with a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands and models, we can source bearings according to your specific requirements, whether you need original equipment specifications or equivalent alternatives. Our large inventory supports prompt delivery, ensuring you receive the bearings when you need them to keep your operations running smoothly.

Packaging & Shipping

  • Packaged in cartons on pallets to ensure safe transportation
  • Spot goods available for same-day shipping
  • Flexible delivery options including express, air, and sea freight
  • Low minimum order quantity supported for both small and large volume purchases

Get Your SKF 3318 A/C3 Bearing Quote Today

Whether you need a single bearing for maintenance or a bulk order for production, we can provide the Double Row Angular Contact Ball Bearing 3318 A/C3 with Steel Cage to meet your machine tool spindle requirements. Contact us with your specific needs, and our technical team will assist you in confirming the correct specifications and provide a competitive quote.

Frequently Asked Questions

Q: Do you support procurement of other bearing brands and models?

A: Yes, we supply a complete range of bearings across various international and domestic brands. We can source according to your specified brand, model, or technical requirements.

Q: How can I confirm if this bearing fits my machine tool spindle?

A: Provide your spindle model, original bearing part number, or key dimensions (bore diameter, outside diameter, width), and our technical team will verify compatibility with the SKF 3318 A/C3.

Q: What is your warranty policy for bearings?

A: We offer a warranty against manufacturing defects. Specific terms and duration are detailed in the sales contract, with replacement or refund available for verified quality issues.

Q: What is the minimum order quantity for this bearing?

A: We support low minimum order quantities, including single unit purchases, to accommodate both maintenance needs and large-scale production requirements.

Q: How long does shipping take and what logistics options are available?

A: In-stock bearings ship the same day. Delivery time depends on the destination, with express courier (3-5 days), air freight (7-10 days), and sea freight (30-45 days) options available.

Q: Can you provide OEM/ODM customized bearings?

A: Yes, we support custom bearing production according to your drawings, specifications, or sample requirements, including specialized materials, cage designs, and precision levels.

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.

Why Electrical Equipment

One SKF inquiry. Every line accounted for.

Electrical Equipment is an Authorized SKF Distributor that turns mixed equipment lists into itemised, comparable quotes and consolidated supply for industrial plants, maintenance contractors and distributors worldwide.

Boxed SKF bearings stacked on warehouse shelves Technician inspecting a roller bearing on a workbench Packed bearing cartons on a pallet ready for shipment
  • Broad SKF range in one purchase

    Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.

  • Mixed equipment lists

    One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.

  • Standard and precision flagged

    Routine replacement bearings and special-specification models are labelled separately on your quote.

  • No unapproved substitutes

    Identification gaps are closed before quoting; any alternative is listed separately for your approval.

Send Your Model List
Applications

Where this bearing is used

Double Row Angular Contact Ball Bearing 3318 A/C3 with Steel Cage for High-Speed Machine Tool Spindles is specified in the applications below. Open an application to see the matching SKF bearing categories.

Buyer feedback

Trusted by plants and maintenance teams

Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.

5.0

"When a critical piece of rotating equipment failed, we needed a mixed SKF list urgently. The supplier consolidated the order, shipped same-day, and the parts were on our plant floor in two days. The equipment was back online before the end of the shift."

Ahmed Al-Farsi Ahmed Al-FarsiFarsi Industrial Services · Oman
4.9

"We had a bad experience with counterfeit SKF bearings from another supplier. The bearings from skfus.com are genuine, traceable, and the packaging matches SKF's current format. Our reliability team verified the first batch and we now use them as our primary source."

Luis Hernandez Luis HernandezHernandez Manufacturing · Mexico
5.0

"The SKF mounted units and insert bearings we ordered for a conveyor upgrade were supplied with the correct housing and locking arrangement. Our maintenance team installed them without modification. No noise, no leaks, no call-backs."

Graham McLeod Graham McLeodMcLeod Fabrication · New Zealand
Selection guides

Technical articles for this bearing type

These guides cover selection, identification and replacement points relevant to Double Row Angular Contact Ball Bearing 3318 A/C3 with Steel Cage for High-Speed Machine Tool Spindles.

FAQ

Questions about ordering this SKF bearing

Short answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.

What if my SKF designation is incomplete?

Send a clear photo of the bearing markings and note which details still need confirming. We close identification gaps, including the exact specification and complete assembly, before you accept a quote. Nothing is substituted to fill a gap.

Can I quote this bearing together with other SKF categories?

Yes. Standard, precision and mounted units can sit in one itemised inquiry, with each line keeping its own designation, quantity and specification. Housings and mounting accessories are added when they are part of your supply scope.

What does the written quote include?

Each quote lists the designation, quantity, price and currency, stock availability, estimated lead time and quote validity. Applicable freight or tax terms are stated, and the product documents available for your order are confirmed.

How are substitutions confirmed?

Only with your approval. Any alternative is marked separately on the quote, and every technical change needs sign-off from the buyer before an order is placed.

Warehouse aisle with boxed industrial bearings on steel racks
Request a quote

Get a written quote for Double Row Angular Contact Ball Bearing 3318 A/C3 with Steel Cage for High-Speed Machine Tool Spindles

Send this model alone or with your full SKF list. We verify the identification details on every line first, then issue an itemised written quote with lead time and validity.

Identification details are checked line by line before your written quote is issued. Any technical change requires your approval.