Product Specifications
| Parameter |
Details |
| Model NO. |
31306 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
30*72*19 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482200000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Gearboxes, Reducers, Machine Tools |
| Automotive |
Transmission Systems, Axles |
| Agricultural Equipment |
Tractors, Harvesters |
| Construction |
Excavators, Loaders |
Prevent Costly Downtime with 31306 High Precision Taper Roller Bearing
Industrial machinery operators know the frustration of unexpected bearing failure—unplanned downtime, costly repairs, and production delays that eat into profits. Many face challenges with inconsistent quality from low-cost suppliers or struggle to source precision bearings that meet strict application requirements. When your equipment relies on reliable rotation, choosing the right taper roller bearing isn’t just a purchase—it’s an investment in operational stability.
31306 Taper Roller Bearing: Engineered for Industrial Reliability
Our 31306 High Precision Taper Roller Bearing addresses these pain points with decades of manufacturing expertise. With dimensions 30x72x19mm and precision grades from P0 to P4, this bearing delivers consistent performance in industrial machinery, automotive transmissions, and agricultural equipment. Backed by automated production lines and strict quality control, we ensure each unit meets ISO industrial standards, eliminating the risks of premature failure.
Optimal Performance in Heavy-Duty Applications
This taper roller bearing excels in applications with combined radial and axial loads, making it ideal for gearboxes, reducers, and construction machinery. Its design handles high torque and shock loads while maintaining stability at varying speeds. Whether operating in dusty construction sites or high-temperature industrial environments, the 31306 bearing’s robust construction ensures long service life, reducing maintenance intervals and replacement costs.
Technical Features That Matter
Precision rating is critical for machinery accuracy: our P0-P4 options allow you to match bearing performance to your equipment’s needs, with tighter tolerances (P4) for high-precision machine tools and standard grades (P0) for general industrial use. Vibration grades Z1V1 to Z3V3 further enhance performance—Z3V3 minimizes noise and vibration, critical for precision equipment where smooth operation is non-negotiable. The bearing accepts both grease and oil lubrication, offering flexibility to adapt to your maintenance protocols and operating conditions.
Why Compromising on Quality Costs More
Low-quality bearings may save money upfront, but they often fail prematurely, leading to unplanned downtime. A single hour of production stoppage in manufacturing can cost thousands, far exceeding the initial savings on cheap components. Our 31306 bearing, made with high-grade chrome steel and strict quality testing, reduces this risk. Every unit undergoes dimensional detection and performance testing, ensuring it meets the same standards that have made us a trusted supplier across Europe, North America, and Southeast Asia.
Our Commitment to Your Success
With 18 years of industry experience, we stand behind our products with tangible support. Our ISO 9001:2015 certified quality management system ensures consistent production, while free technical guidance helps you select, install, and maintain bearings for optimal performance. We offer flexible ordering—1 piece MOQ for standard bearings and sample orders with 3-5 day delivery—so you can test before committing to bulk purchases. For distributors and wholesalers, free samples (freight included) make it easy to evaluate our quality without risk.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece MOQ for standard bearings, ideal for emergency repairs
Get the Right Bearing for Your Equipment Today
Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our 31306 High Precision Taper Roller Bearing is ready to ship. Provide your application details, and our technical team will confirm compatibility, ensuring you get the right bearing the first time. Every day without reliable equipment is a day of lost productivity—act now to keep your machinery running smoothly.
Frequently Asked Questions
Q: Is this bearing suitable for high-precision industrial machinery?
A: Yes, with precision grades up to P4, it meets the requirements of high-precision equipment like CNC machine tools and precision gearboxes.
Q: Can I request a custom design for this bearing?
A: We support OEM/ODM customization, including adjustments to structure, size, and packaging based on your drawings and specifications.
Q: What warranty do you offer on the 31306 bearing?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity for standard bearings?
A: We accept 1 piece MOQ for standard bearings, ideal for emergency repairs or small-scale needs.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model, load requirements, and operating conditions—our technical team offers free选型 guidance to ensure compatibility.
Q: Are your bearings tested before shipment?
A: Yes, every bearing undergoes strict incoming material inspection, in-process supervision, and final performance testing in our in-house laboratory.
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