Product Specifications
| Parameter |
Details |
| Model NO. |
HR30215J, HR32217J, HR32317J |
| 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 |
75*130*27.25 mm |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Machinery, Reducers |
| Automotive |
Transmission Systems, Wheel Hubs |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Equipment |
| Manufacturing |
Conveyor Systems, Gearboxes |
Minimize Downtime with High Precision Tapered Roller Bearings HR30215J HR32217J HR32317J
Industrial machinery operators know the frustration of unexpected bearing failures—costing hours of production, expensive repairs, and missed deadlines. When standard bearings can’t handle heavy loads or high speeds, equipment performance suffers. Sourcing reliable, precision bearings with flexible order options often feels like a challenge, especially when dealing with long lead times or minimum order requirements that don’t fit your immediate needs.
High Precision Tapered Roller Bearings for Critical Industrial Applications
Our Tapered Roller Bearings HR30215J, HR32217J, and HR32317J are engineered to solve these pain points. With precision ratings from P0 to P4 and vibration grades Z1V1 to Z3V3, they deliver long life, high speed, and low noise performance—ideal for machine tools, reducers, and heavy-duty industrial equipment. Backed by rich stock availability, we support flexible orders with 1pc MOQ for standard items, ensuring you get the bearings you need without unnecessary delays.
Engineered for Heavy Loads and High-Speed Rotation
Tapered Roller Bearings excel in applications with combined radial and axial loads, making them perfect for industrial machinery operating under high stress. Whether in printing presses, conveyor systems, or agricultural equipment like harvesters and tractors, these bearings maintain stability even at high rotational speeds. Their robust design ensures reliable performance in demanding environments, reducing the risk of unplanned downtime and keeping your operations running smoothly.
Key Technical Features That Drive Performance
The precision rating of these bearings—from P0 (standard) up to P4 (high precision)—directly impacts equipment accuracy. Higher precision grades like P4 minimize runout and vibration, critical for machine tools where spindle accuracy is essential. Vibration grades Z2V2 and Z3V3 further enhance performance by reducing noise and ensuring smoother operation, which is vital for precision manufacturing processes. With a specification of 75*130*27.25 mm, these bearings are dimensionally optimized to fit a range of industrial machinery, providing a precise fit that eliminates play and extends service life.
Why Authentic Bearings Matter for Total Cost of Ownership
Choosing genuine Tapered Roller Bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely, leading to equipment damage, production halts, and expensive repairs. Our bearings, manufactured under ISO9001 and ISO14001 certifications, undergo rigorous quality control to ensure consistency and reliability. With a 12-month global warranty, we stand behind our products, offering defect replacement or refund to protect your investment. The initial cost of authentic bearings is far outweighed by the savings in maintenance, downtime, and extended equipment life.
Our Commitment to Reliability and Service
With over 18 years of experience as an integrated bearing manufacturer and exporter, we serve global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensure every bearing meets strict quality standards, while OEM/ODM customization capabilities allow us to tailor solutions to your specific needs. We offer 3–5 days sample lead time and 5–15 days bulk delivery, with free samples available (buyer covers freight). Supported by multiple payment options including T/T, credit card, and Alibaba trade, we make ordering straightforward and secure. Our technical team provides free guidance to help you select the right bearings, ensuring optimal performance and compatibility with your equipment.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 days sample lead time for quick evaluation
- 5–15 days bulk delivery to meet production schedules
- Flexible transport options: by sea or by air
- 1pc MOQ for standard items, supporting small-batch and emergency orders
Get Your Tapered Roller Bearings Today
Don’t let bearing issues slow down your operations. Whether you need a single sample for testing or bulk orders for production, we have the stock and expertise to fulfill your requirements. Send us your bearing model, application details, and quantity, and our team will provide a prompt quote—helping you get back to full productivity with minimal delay.
Frequently Asked Questions
Q: Are these bearings original and authentic?
A: Yes, we are an integrated manufacturer with strict quality control processes. All bearings are produced in our facility and comply with ISO standards, ensuring authenticity and reliability.
Q: How can I confirm if these bearings fit my equipment?
A: Provide your equipment model or specific dimensional requirements (bore diameter, outside diameter, width), and our technical team will verify compatibility and offer free选型 support.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month global warranty. If bearings have manufacturing defects, we provide free replacement or refund.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard items is 1 piece, supporting both small-batch purchases and emergency repairs.
Q: How long does shipping take?
A: Samples are delivered within 3–5 days, and bulk orders take 5–15 days. Shipping options include sea or air freight based on your needs.
Q: How do you ensure bearing quality before shipment?
A: All bearings undergo inspection in our QC lab, checking precision, vibration, and dimensional accuracy before packaging and shipping.
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