Authorized SKF Distributor Ball, roller, needle, thrust and mounted bearings for industrial buyers worldwide
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| 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 |
| Trademark | SKF |
| Origin | Jiangsu China |
| Industry | Typical Applications |
|---|---|
| Precision Machinery | Gearbox systems requiring high rotational accuracy |
Many equipment operators face unexpected downtime when gearbox bearings fail prematurely—often due to misalignment, inadequate clearance, or poor material quality. Finding a reliable double row angular contact ball bearing that balances precision with durability can be challenging, especially when dealing with multiple suppliers and inconsistent quality standards.
The SKF 3307 A-2Z/C3 MT33 double row angular contact ball bearing addresses these challenges with its robust design and strict manufacturing standards. As part of our comprehensive bearing portfolio, this model benefits from our ISO 9001-certified quality control processes and access to a wide range of international brands. With separated structure and C3 clearance, it’s optimized for gearbox applications where radial load handling and precise rotation are critical, ensuring smooth operation even in demanding mechanical systems.
This angular contact ball bearing excels in gearbox environments where both radial and axial loads are present. Its double row configuration provides enhanced rigidity, while the C3 clearance allows for thermal expansion during continuous operation—critical for maintaining precision in high-speed machinery. Whether used in industrial gearboxes or precision mechanical systems, the SKF 3307 A-2Z/C3 MT33 delivers consistent performance under varying temperature and load conditions.
The bearing’s construction features high-grade bearing steel, which offers excellent hardness and wear resistance—essential for withstanding the stresses of gearbox operation. Available with steel, copper, or nylon cages, it can be tailored to specific application needs: steel cages for high load capacity, copper for heat resistance, and nylon for reduced noise and vibration. The angular contact design ensures efficient load distribution, minimizing stress concentrations and extending service life. Precision ratings from P0 to P6 further allow customization based on application accuracy requirements, ensuring a precise fit in critical assemblies.
Investing in a quality gearbox bearing like the SKF 3307 A-2Z/C3 MT33 reduces long-term costs by minimizing downtime and maintenance. Inferior bearings often fail early due to material fatigue or imprecise manufacturing, leading to costly repairs and production losses. This model’s adherence to strict quality standards ensures consistent performance, while its compatibility with major international standards simplifies replacement and reduces inventory complexity. By selecting a bearing that matches your gearbox’s load, speed, and temperature requirements, you avoid the hidden costs of premature failure and unplanned maintenance.
Our commitment to quality is backed by ISO 9001-certified production and inspection processes. Each bearing undergoes thorough testing, including dimensional checks, hardness testing, and surface quality inspections, to ensure compliance with industry standards. We provide 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 exact specifications, whether you need standard or hard-to-find variants. Our substantial inventory also supports quick delivery, reducing lead times for critical replacements.
Whether you need a single unit or a bulk order, provide us with the bearing model, required quantity, and delivery location, and we’ll deliver a competitive quote with lead time details. Our team can also assist with cross-referencing and technical specifications to ensure compatibility with your equipment. The sooner you confirm your requirements, the sooner we can arrange shipment to keep your operations running smoothly.
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, and can source specific models as per your requirements.
Q: How can I confirm if this bearing fits my gearbox?
A: Provide your gearbox model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the SKF 3307 A-2Z/C3 MT33 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in each sales contract, with options for returns or replacements in case of verified 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 small maintenance needs and large-scale production requirements.
Q: How long does shipping take for the SKF 3307 A-2Z/C3 MT33?
A: In-stock bearings are shipped within 1-2 business days. Delivery time depends on your location: typically 7-15 days for international door-to-door delivery via standard shipping methods.
Q: Can you provide custom bearing solutions?
A: Yes, we support OEM/ODM customization based on customer-provided drawings, specifications, or samples for specialized applications.
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.
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.
Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.
One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.
Routine replacement bearings and special-specification models are labelled separately on your quote.
Identification gaps are closed before quoting; any alternative is listed separately for your approval.
These SKF models share the category of Double Row Angular Contact Ball Bearing 3307 A-2Z/C3 MT33 for Gearbox Precision and can be quoted on the same inquiry.
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04 Double Row Angular Contact Ball Bearing 3307 A-2Z/C3 MT33 for Gearbox Precision is specified in the applications below. Open an application to see the matching SKF bearing categories.
Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.
"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-FarsiFarsi Industrial Services · Oman "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 HernandezHernandez Manufacturing · Mexico "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 McLeodMcLeod Fabrication · New Zealand These guides cover selection, identification and replacement points relevant to Double Row Angular Contact Ball Bearing 3307 A-2Z/C3 MT33 for Gearbox Precision.
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Read the guideShort answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.
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.
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.
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.
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.
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.