Aug 5, 2026 · News & Cases
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 |
|---|---|
| Industrial Machinery | Motor Reducers |
Need a Reliable SKF 3309 A-2RSH/MT33 Double Row Angular Contact Ball Bearing for Your Motor Reducer?
Selecting the right bearing for motor reducers often means navigating complex specifications while ensuring compatibility with existing equipment. Many purchasers face delays due to limited stock availability of specific models, or concerns about receiving products that don’t meet original quality standards—issues that can lead to costly downtime during maintenance or production.
Engineered for Motor Reducer Performance and Durability
The SKF 3309 A-2RSH/MT33 double row angular contact ball bearing addresses these challenges with its rubber-sealed design, optimized for motor reducer applications where protection against contaminants and consistent lubrication are critical. As a supplier with access to a wide range of bearing brands and models, we maintain extensive inventory to support prompt fulfillment, even for specialized components like this rubber sealed angular contact bearing.
Optimal Performance in Motor Reducer Environments
This bearing is designed to handle combined radial and axial loads common in motor reducers, operating effectively within typical temperature ranges found in industrial settings. The double row structure provides enhanced rigidity, making it suitable for high-speed applications where precision and stability are essential. Its separated design allows for easier mounting and dismounting, simplifying maintenance procedures.
Key Engineering Features for Reliable Operation
The bearing’s construction from high-grade bearing steel ensures durability and resistance to wear, critical for extending service life in continuous-duty motor reducers. Precision ratings from P0 to P6 allow customization based on application requirements—higher precision grades (P2, P4) suit applications demanding tight tolerances, while standard grades (P0, P6) offer cost-effective solutions for general use. Multiple cage options (steel, copper, nylon) provide flexibility: steel cages excel in high-temperature environments, while nylon cages reduce noise and friction in moderate conditions. The rubber seals (2RSH) effectively retain lubricant and prevent ingress of dust and moisture, reducing the need for frequent re-lubrication.
Why Proper Bearing Selection Lowers Total Cost of Ownership
Choosing the correct bearing directly impacts operational costs. A well-matched SKF 3309 A-2RSH/MT33 bearing minimizes vibration and heat generation, reducing stress on motor reducer components and extending equipment lifespan. In contrast, using an ill-suited bearing can lead to premature failure, unplanned downtime, and increased maintenance expenses. By selecting a bearing designed specifically for motor reducer applications, you invest in long-term reliability rather than short-term savings.
Quality Assurance You Can Trust
Our bearings undergo rigorous quality control processes aligned with industry standards, including material inspection and dimensional verification. We stand behind the quality of our products with a warranty against manufacturing defects, ensuring peace of mind for your采购. With access to both international and domestic brands, we can source bearings according to your exact specifications, whether you require original equipment manufacturer (OEM) standards or replacement parts.
Packaging & Shipping
- Packaged in cartons with palletization for secure transport
- Available from stock for prompt dispatch
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantities to support both small and large-scale采购
Get a Quote for the SKF 3309 A-2RSH/MT33 Bearing
Whether you need a single unit for maintenance or bulk quantities for production, we can provide competitive pricing and delivery timelines. Simply share the bearing model, required quantity, and destination, and our team will prepare a tailored quote to meet your needs.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a comprehensive range of bearings from various international and domestic brands, and can source specific models according to customer requirements.
Q: How can I confirm if this bearing fits my motor reducer?
A: Provide your equipment make, model, or the bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the SKF 3309 A-2RSH/MT33.
Q: What is your warranty policy for bearings?
A: We provide a warranty covering manufacturing defects. Specific terms and duration are detailed in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single units, to accommodate both small maintenance needs and large production runs.
Q: How long does shipping take?
A: In-stock items ship immediately. Delivery times vary by destination, with express options available for urgent requirements.
Q: Can you provide custom bearings (OEM/ODM)?
A: Yes, we support custom bearing production based on customer-provided drawings, specifications, or samples.
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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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 3309 A-2RSH/MT33 Rubber Sealed for Motor Reducer
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.