Product Specifications
| Parameter |
Details |
| Model NO. |
30210 |
| Material |
Bearing Steel |
| Specification |
50*90*20mm |
| HS Code |
8482300000 |
| Condition |
New Original |
Application Industries
| Industry |
Typical Equipment |
| Construction |
Excavators, Gearboxes |
| Automotive |
Transmission Systems |
| Industrial Machinery |
Fan Systems, Reducers |
Minimize Downtime with Reliable 30210 Tapered Roller Bearing for Construction Gearboxes
Construction equipment operators know the cost of unexpected downtime—every hour a gearbox fails means lost productivity and missed deadlines. Low-quality bearings often lead to premature wear, especially under heavy loads and harsh job site conditions. Sourcing genuine replacement parts can be a challenge, with long lead times and questionable authenticity complicating maintenance schedules.
Genuine 30210 Tapered Roller Bearing: Engineered for Heavy-Duty Performance
Our 30210 Tapered Roller Bearing is designed to address these challenges, offering a direct solution for construction equipment gearboxes and industrial applications. With a precision specification of 50x90x20mm, this bearing delivers reliable performance in high-stress environments, backed by decades of manufacturing expertise. As a professional bearing supplier, we ensure consistent quality through strict incoming material inspections and full-process production supervision, meeting ISO 9001:2015 standards.
Optimal Performance in Demanding Construction Environments
This 30210 Tapered Roller Bearing excels in applications requiring high radial and axial load capacity, making it ideal for construction machinery gearboxes. Its robust bearing steel construction withstands the heavy shocks and continuous operation common in excavators and industrial equipment. Whether operating in dusty job sites or varying temperature conditions, the bearing maintains stable performance, reducing the risk of unexpected failures during critical projects.
Technical Excellence That Drives Equipment Reliability
The 30210 Tapered Roller Bearing’s design ensures precise load distribution, with its tapered raceways and rollers working together to handle both radial and thrust loads efficiently. This engineering minimizes friction, extending service life and reducing energy consumption in gearbox applications. Manufactured to meet international standards, the bearing’s 50mm bore diameter, 90mm outer diameter, and 20mm width provide a precise fit for compatible equipment, ensuring optimal alignment and performance. Our in-house laboratory conducts comprehensive dimensional and performance tests, verifying each bearing meets strict quality criteria before shipment.
Why Genuine Bearings Matter for Long-Term Cost Savings
Choosing genuine 30210 Tapered Roller Bearings over counterfeit alternatives reduces total cost of ownership significantly. Counterfeit bearings often fail prematurely, leading to costly gearbox damage, unplanned maintenance, and production delays. In contrast, our genuine bearings are backed by a 12-month warranty, ensuring replacement or refund for qualified defective products. By investing in reliable components, you avoid the hidden costs of frequent downtime and repairs, ultimately improving equipment uptime and project efficiency.
Trusted Supply Chain for Construction and Industrial Needs
With over 18 years of industry experience, we serve global clients across Europe, North America, and the Middle East, providing one-stop bearing solutions. Our capabilities include supplying genuine brand bearings alongside our self-developed products, supported by a professional technical team offering free guidance on selection and maintenance. We maintain flexible order policies, with 1 piece MOQ for standard bearings and sample orders available to verify quality. Our efficient delivery ensures sample orders ship within 3-5 working days, with bulk orders ready in 5-15 days, minimizing wait times for critical replacements.
Packaging & Shipping
- Packaged in carton pallets with protective inner packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options available, including express, air, and sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ supported for emergency maintenance needs
Secure Your Construction Gearbox Performance Today
Don’t let bearing failures disrupt your projects. The 30210 Tapered Roller Bearing delivers the durability and reliability needed to keep construction equipment operating at peak efficiency. Contact us with your application details and quantity requirements to get started—our team will respond within 24 hours with a tailored quote.
Frequently Asked Questions
Q: Is this a genuine original bearing?
A: Yes, we supply genuine original brand bearings, including NSK and INA, with full traceability to ensure authenticity.
Q: How can I confirm if the 30210 bearing fits my equipment?
A: Provide your equipment model or gearbox specifications, and our technical team will verify compatibility at no cost.
Q: What warranty coverage do you offer?
A: All bearings come with a 12-month warranty from the delivery date, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, supporting both small repairs and bulk orders.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days, with flexible logistics options available.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.