Description
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 | Gearbox Applications |
Looking for a Reliable Double Row Angular Contact Ball Bearing 3312 A-2Z/C3 MT33? Here’s What Matters
Selecting the right bearing for gearbox applications can be challenging, especially when faced with issues like early wear from poor material quality or mismatched specifications leading to installation failures. Many procurement teams struggle to find a single supplier that can provide both authentic products and technical support to ensure the bearing meets their specific operational needs.
Built for Reliable, Long-Term Performance in Gearboxes
This Double Row Angular Contact Ball Bearing 3312 A-2Z/C3 MT33 addresses these challenges by offering a shielded design that protects against contaminants, a critical feature for gearbox environments. With access to a wide range of SKF products and related bearings, we ensure you get the exact specifications needed, backed by ISO 9001 certified quality control processes. Our sufficient inventory means we can meet urgent delivery requirements, reducing downtime for your gearbox maintenance or production needs.
Where This Bearing Performs Best
Designed specifically for gearbox applications, this shielded angular contact bearing excels in environments with radial and axial loads, typical of high-speed gear operations. Its double row structure provides increased rigidity and load-carrying capacity, making it suitable for continuous duty cycles where reliability is paramount. The C3 clearance ensures proper operation under thermal expansion conditions, a common scenario in gearbox systems during prolonged use.
Engineering Details That Matter
The bearing’s construction with bearing steel material ensures high surface hardness and wear resistance, critical for withstanding the stresses of gearbox operation. Available precision ratings from P0 to P6 allow customization based on application accuracy requirements—higher precision grades (P2, P4) are ideal for high-speed gearboxes where minimal vibration is essential. The choice of cage material (steel, copper, or nylon) offers flexibility: steel cages provide durability in high-temperature environments, while nylon cages reduce noise and friction in lighter load applications. Shielded (2Z) design prevents lubricant leakage and ingress of debris, extending maintenance intervals and overall bearing life.
Why Bearing Selection Affects Total Cost
Choosing the right SKF 3312 A-2Z bearing directly impacts your total cost of ownership. A properly selected bearing with the correct clearance (C3) and shielded design reduces the risk of premature failure, which can lead to costly gearbox repairs, production downtime, and replacement parts. Inferior bearings often fail due to material inconsistencies or imprecise manufacturing, resulting in additional labor costs for frequent replacements. By investing in a quality double row angular contact bearing that meets your gearbox’s specific load and speed requirements, you minimize unplanned maintenance and extend equipment lifespan.
Quality You Can Rely On
Our bearings undergo strict quality inspection processes, including dimensional accuracy checks and material hardness testing, ensuring compliance with industry standards. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With a focus on transparent supply chain management, we source directly from established manufacturers, ensuring traceability and authenticity. Our one-stop service covers everything from product selection to logistics, making us a reliable partner for all your bearing procurement needs.
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 quantity supported, ideal for both small and large volume purchases
Request a Quote for This Gearbox Bearing
To get started, provide us with the bearing model, required quantity, and delivery location. Our team will quickly confirm availability and provide a competitive quote. Whether you need a single unit for maintenance or bulk orders for production, we ensure timely delivery and reliable support.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we supply a full range of industrial bearings, including various international and domestic brands. We can source bearings according to your specified brand or model requirements.
Q: How can I confirm if this bearing fits my gearbox?
A: Provide your gearbox model or the required bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 3312 A-2Z/C3 MT33 specification.
Q: What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects. Specific warranty terms are detailed in the purchase contract, and defective products can be replaced or refunded within the warranty period.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing you to order small batches for testing or maintenance needs, as well as large volumes for production.
Q: How long does shipping take, and what logistics options are available?
A: In-stock bearings are shipped immediately. We offer express delivery for urgent orders, air freight for medium-sized shipments, and sea freight for cost-effective bulk deliveries, with transit times varying by destination.
Q: Can you provide OEM/ODM customization for bearings?
A: Yes, we support customized bearing solutions, including special packaging, laser marking, and technical document translation, based on your specific 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.







