Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 30308 |
| Bearing Type | Tapered Roller Bearing |
| Bore Diameter (d) | 40mm |
| Outside Diameter (D) | 90mm |
| Width (B) | 23mm |
| Material | Bearing Steel |
| Origin | Sweden |
| HS Code | 8482300000 |
| Sample Availability | Available |
| Package Size | 6.00cm * 11.00cm * 4.50cm |
| Package Gross Weight | 0.790kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Car Gearboxes |
| Industrial | Fan Systems, General Machinery |
Struggling with Gearbox Bearing Failures? The SKF 30308 Tapered Roller Bearing Delivers Reliable Performance
Car gearbox maintenance teams often face premature bearing failures due to substandard components that can’t handle high axial and radial loads. Sourcing authentic tapered roller bearings with precise dimensions (40x90x23mm) can be challenging, especially when dealing with questionable suppliers who compromise on material quality. These issues lead to costly downtime and repeated replacements.
Engineered for High Load Car Gearbox Applications
The SKF 30308 tapered roller bearing is specifically designed to address the demands of car gearboxes, where it must withstand combined radial and axial loads during gear shifts and power transmission. As a specialized supplier with direct access to global distribution centers, we ensure this bearing meets original equipment specifications, eliminating the risks of mismatched components. Our large inventory covers over 95% of conventional models, supporting same-day shipping for urgent replacement needs.
Optimal Performance in Automotive Transmission Systems
This high load bearing excels in the tight spaces of car gearboxes, operating efficiently under fluctuating torque conditions. The 40x90x23mm dimensions provide a precise fit in standard gearbox assemblies, while the tapered roller design distributes load evenly across contact surfaces—critical for reducing wear in high-stress automotive applications. Whether for passenger vehicles or commercial fleets, this bearing maintains consistent performance even during extended operation.
Key Engineering Features That Ensure Longevity
Constructed from high-grade bearing steel, the SKF 30308 offers exceptional hardness and wear resistance, essential for withstanding the abrasive conditions inside gearboxes. The precision-machined raceways and rollers minimize friction, reducing heat generation and extending service life. The bearing’s tapered geometry allows for easy installation and adjustment, ensuring proper preload to prevent excessive clearance that can cause noise and vibration. These features collectively contribute to reliable operation under the dynamic loads typical of automotive transmission systems.
Why Choosing the Right Bearing Reduces Total Cost
Investing in a genuine high load tapered roller bearing like the SKF 30308 helps avoid the hidden costs of premature failure. Inferior bearings often fail within months, leading to gearbox disassembly, labor costs, and potential damage to adjacent components. By contrast, this bearing’s robust construction and adherence to SKF’s global quality standards ensure longer service intervals, lowering maintenance expenses over time. Proper bearing selection directly impacts equipment uptime and operational efficiency, making it a critical decision for fleet managers and automotive repair shops.
Quality Assurance You Can Trust
We strictly implement SKF’s global quality management system, with all products sourced directly from official factories and warehouses. Each bearing comes with complete traceability documentation, including original factory certificates and batch inspection reports. Our professional technical team, certified by SKF, can provide installation guidance to ensure optimal performance. We stand behind the quality of our products with a factory-backed warranty, offering peace of mind for your critical applications.
Packaging & Shipping
- Packaged in cartons with palletized bulk options for large orders
- Same-day shipping available for in-stock items
- Global delivery network supporting door-to-door service within 7-15 days to most regions
- Low minimum order quantity, suitable for both small repairs and large-scale production
Get a Quote for Your SKF 30308 Bearing Needs
Whether you’re maintaining a fleet of vehicles or repairing gearboxes in a workshop, we can provide the SKF 30308 tapered roller bearing you need. Contact us with your required quantity and delivery location, and our team will promptly confirm availability and pricing. With our direct supply chain, you get competitive pricing without compromising on authenticity or quality.
Frequently Asked Questions
Q: Do you supply other bearing brands or models?
A: Yes, we offer a complete range of bearings from major international brands, including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source specific models according to your requirements.
Q: How can I confirm if this bearing fits my gearbox?
A: Provide your gearbox model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the SKF 30308 specification.
Q: What warranty is provided with this bearing?
A: All SKF bearings come with the original factory warranty, covering manufacturing defects. Specific warranty terms are detailed in the product documentation provided with your order.
Q: What is the minimum order quantity for the SKF 30308?
A: We accept small orders for maintenance needs, with no strict minimum quantity. Contact us for current availability of single units or bulk pricing.
Q: How long does shipping take to [my location]?
A: Standard delivery to most countries takes 7-15 days via our global logistics network. Express shipping options are available for urgent requirements—specify your location when requesting a quote for exact lead times.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging and label printing services according to customer requirements. Please include these details when placing your order.
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.







