Product Specifications
| Parameter |
Details |
| Model NO. |
HR30303DJ, HR33205J, HR33005J, HR33108J |
| Outer Dimension |
Medium and Large (120-190mm) |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Product Name |
NTN NSK Koyo NACHI Timken Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Feature |
Long Life, High Speed, Low Noise |
| Stock |
Rich Stocks |
| Transport |
by Sea or by Air |
| Service |
OEM, ODM |
| Transport Package |
Carton, Pallet |
| Specification |
15*42*14.25 mm |
| Trademark |
NTN, NSK, NMB, Koyo, NACHI, Timken |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers, Cranes |
| Mining |
crushers, Conveyors, Drilling Rigs |
| Industrial Manufacturing |
Gearboxes, Machine Tool Spindles, Hydraulic Pumps |
Stop Construction Delays with HR30303DJ HR33205J Tapered Roller Bearings in Stock
Construction and mining operations face critical downtime when equipment bearings fail unexpectedly. Sourcing replacement Tapered Roller Bearings often means coordinating with multiple suppliers, waiting weeks for delivery, and struggling to verify quality—all while your machinery sits idle and project deadlines slip.
HR30303DJ & HR33205J Bearings: Ready for Immediate Shipment
Our Tapered Roller Bearings for Construction Machinery, including HR30303DJ and HR33205J models, eliminate these frustrations. As an official authorized distributor, we maintain rich stock of precision-grade bearings (P0-P2) to support urgent maintenance needs. Whether your excavator’s gearbox or loader’s axle requires replacement, our one-stop procurement process ensures you get the right bearings without the typical supplier coordination headaches.
Engineered for Heavy-Duty Construction Workloads
These Tapered Roller Bearings excel in high-load, high-torque applications common in construction machinery. Designed with bearing steel construction and precision ratings up to P2, they deliver long life and low noise even under the stress of continuous operation in dusty, vibrating environments. The non-aligning design ensures stability in radial load scenarios, making them ideal for critical components like drive shafts and hydraulic systems where reliability directly impacts project timelines.
Precision That Directly Impacts Equipment Performance
The technical specifications of these bearings translate to tangible operational benefits. The P0-P2 precision ratings minimize radial and axial runout, reducing vibration and extending the life of adjacent components like gears and shafts. Vibration classes Z1V1 to Z3V3 allow you to select the right balance of smooth operation and durability for your specific equipment—whether you need quiet performance for urban construction or maximum ruggedness for mining sites. The 15*42*14.25 mm specification ensures precise fit in compatible machinery, eliminating the risk of premature failure due to incorrect sizing.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing authentic HR30303DJ and HR33205J Bearings over counterfeit alternatives avoids hidden costs: early failures that damage expensive equipment, unplanned downtime costing thousands per day, and the need for frequent replacements. Our products adhere to ISO 9001 quality standards, with each bearing undergoing unified inspection before shipment. This commitment to quality ensures your construction machinery operates at peak efficiency, reducing maintenance intervals and lowering long-term operational expenses.
Why 1,200+ Global Clients Trust Our Bearing Solutions
As a dual-brand authorized distributor (SKF & Timken), we combine European precision and American heavy-duty expertise to deliver reliable bearing solutions. Our cross-brand technical team supports 55+ countries, offering personalized选型 guidance to ensure you get the right bearing for your application. With large centralized inventory, we fulfill 90% of orders within 3 working days, while our unified quality inspection system guarantees consistency across every shipment. We simplify procurement with mixed ordering and consolidated delivery, so you can focus on your projects—not supplier management.
Packaging & Shipping
- Original manufacturer packaging with protective carton and pallet reinforcement
- 3-7 business days delivery for in-stock items
- Flexible shipping options: sea freight for bulk orders, air freight for urgent needs
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency repairs and small-batch requirements
Get Your Construction Bearings Shipped Today
Every day your machinery is down costs money and delays projects. With our rich stock of HR30303DJ and HR33205J Tapered Roller Bearings, you can restore operations quickly. Send us your bearing型号, equipment details, and quantity—our team will provide a quote and arrange shipment within 24 hours.
Frequently Asked Questions
Q: Are these genuine original bearings?
A: Yes, we are an official authorized distributor of Timken and other leading brands. All bearings are sourced directly from manufacturers and come with complete traceability documentation.
Q: How do I confirm if HR30303DJ/HR33205J fits my equipment?
A: Provide your machinery model or existing bearing dimensions, and our technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings come with the manufacturer’s standard warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance needs.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your choice of DHL, FedEx, UPS, air, or sea freight.
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes original packaging with manufacturer防伪 labels and laser markings. We also provide certification documents for traceability.
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