Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6306 |
| Bearing Type | Deep Groove Ball Bearing |
| Seals Type | Zz, 2RS, Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Specification (d x D x B) | 30x72x19 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482102000 |
| Package Size | 9.20cm * 9.20cm * 3.90cm |
| Package Gross Weight | 0.347kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Auto parts, wheel hubs, transmission systems |
| Industrial Machinery | Electric motors, pumps, conveyors |
| General Engineering | Machine tools, gearboxes, agricultural equipment |
Need High Precision SKF 6306 Deep Groove Ball Bearing for Auto Parts? Here’s What Matters
Finding the right bearing for automotive applications can be challenging—dimensions must match exactly to avoid installation issues, and poor quality often leads to premature wear or equipment failure. Many buyers struggle with sourcing authentic SKF 6306 bearings with reliable seals and precision ratings, especially when dealing with multiple suppliers for different brands.
Built for Reliable, Long-Term Performance in Auto Parts
The SKF 6306 deep groove ball bearing addresses these challenges with its 30x72x19mm dimensions and options for Zz or 2RS seals, designed to fit automotive components perfectly. Our direct supply chain ensures access to genuine SKF products, while our ISO 9001-certified processes guarantee consistent quality. With large-scale inventory covering over 95% of conventional models, we support same-day shipping for spot goods, reducing downtime for your operations.
Where This Bearing Performs Best
This high precision SKF 6306 bearing excels in automotive parts where rotational accuracy and durability are critical. It operates efficiently under radial and axial loads, with temperature resistance suitable for engine compartments and transmission systems. The Zz and 2RS seals provide effective protection against contaminants, making it ideal for both standard and harsh environments in automotive manufacturing and maintenance.
Engineering Details That Matter for Auto Applications
The precision rating options (P0 to P2) ensure you can select the right tolerance for your specific needs—P5 precision, for example, minimizes vibration and noise in high-speed automotive applications. The bearing’s 30mm bore diameter and 72mm outer diameter are standardized to fit common auto part designs, ensuring interchangeability with existing components. Vibration classes Z1V1 to Z3V3 further allow customization based on noise and smoothness requirements, critical for passenger comfort and vehicle performance.
Why Proper Bearing Selection Reduces Total Cost
Choosing the correct SKF 6306 2RS bearing avoids hidden costs associated with劣质替代品. Poorly made bearings often fail early, leading to equipment downtime, repair labor, and potential damage to adjacent parts. This bearing’s robust construction and authentic SKF quality extend service life, lowering long-term maintenance expenses. By adhering to ISO standards for load capacity and fatigue life, it ensures reliable performance that contributes to overall operational efficiency.
Quality You Can Rely On
Our SKF 6306 bearings come with complete traceability, including original factory certificates and batch inspection reports. Every unit undergoes strict quality checks, from material verification to dimensional accuracy and surface hardness testing. We provide a factory warranty covering manufacturing defects, and our professional technical team offers support for installation and selection. With direct sourcing from SKF official channels, we guarantee 100% genuine products, eliminating the risk of counterfeits.
Packaging & Shipping
- Packaged in cartons with pallets for bulk orders, ensuring safe transportation
- Same-day shipping available for in-stock items
- Flexible delivery options including express courier, air freight, and sea freight
- Low minimum order quantity supported, suitable for both small repairs and large-scale production
Request a Quote for SKF 6306 Bearing
Whether you need the SKF 6306 Zz for auto parts or the 2RS sealed version, provide your required specifications, quantity, and delivery location to get a competitive quote. Our team can also assist with cross-referencing other brands or custom requirements. The sooner you confirm, the faster we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply other bearing brands or models besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, as well as domestic Chinese brands. We can source any specified model or brand according to your requirements.
Q: How can I confirm if this SKF 6306 bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the SKF 6306 specifications.
Q: What is the warranty policy for this bearing?
A: We provide the original factory warranty covering manufacturing defects. Specific warranty terms are detailed in the product certificate and sales contract.
Q: What is the minimum order quantity for the SKF 6306 bearing?
A: We support low minimum order quantities, including single-unit purchases for maintenance needs, with volume discounts available for bulk orders.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Delivery time depends on location: 3-5 days for express courier, 7-10 days for air freight, and 20-30 days for sea freight to most countries.
Q: Can you provide OEM or ODM services for bearings?
A: Yes, we offer OEM/ODM services including custom packaging, labeling, and technical documentation according to customer specifications.
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.







