Product Specifications
| Parameter |
Details |
| Model NO. |
30211, 30312, 32213, 32313, 32013X |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Transport Package |
Carton, Pallet |
| Specification |
55*100*21 mm |
| Origin |
China |
| HS Code |
8482200000 |
| Production Capacity |
1000000 units |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Automotive |
Transmissions, Differentials |
| Agriculture |
Harvesters, Tractors |
| Construction |
Excavators, Loaders |
| New Energy |
Wind Turbine Gearboxes, Solar Panel Tracking Systems |
Minimize Downtime with Precision Conical Roller Bearings 30211 30312 32213 32313 for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, repair costs mount, and deadlines slip. Sourcing reliable precision bearings with flexible ordering options can be a challenge, especially when dealing with multiple suppliers for different industrial bearing models.
Engineered for Reliable Performance in Industrial Machinery
Our Conical Roller Bearings are designed to address these challenges, offering P0-P4 precision ratings to meet the demands of high-performance industrial machinery. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality across our bearing range. Whether you need standard sizes like 30211 and 30312 or heavier-duty options such as 32213 and 32313, our conical roller bearings deliver the durability required for machine tools, reducers, and printing equipment.
Optimal Performance in Heavy-Load Applications
Conical Roller Bearings excel in applications where combined radial and axial loads are present, making them ideal for industrial machinery operating under heavy loads and varying speeds. The 30211, 30312, 32213, and 32313 models are specifically engineered to handle the rigorous demands of machinery like excavators, harvesters, and wind turbine gearboxes. With vibration grades up to Z3V3, these bearings minimize noise and ensure smooth operation even in high-torque environments, reducing wear on connected components and extending equipment lifespan.
Technical Specifications That Matter for Industrial Performance
The performance of industrial machinery depends heavily on bearing precision and durability. Our conical roller bearings offer precision ratings from P0 (standard) up to P4 (high precision), allowing you to select the exact tolerance needed for your application. This precision directly impacts machinery accuracy, with tighter tolerances reducing vibration and improving component alignment. The Z1V1 to Z3V3 vibration grades ensure quiet operation, critical for noise-sensitive environments like manufacturing facilities. Additionally, the option for either grease or oil lubrication provides flexibility to match your maintenance protocols and operating conditions, ensuring optimal performance in both high-speed and high-temperature applications.
Why Authentic Precision Bearings Reduce Total Cost of Ownership
Choosing genuine precision bearings over counterfeit alternatives significantly lowers long-term costs. Counterfeit bearings often fail prematurely, leading to unplanned downtime, expensive repairs, and potential damage to other machinery components. Our industrial bearings, backed by a 12-month global warranty, are manufactured to strict quality standards, ensuring reliable performance and reducing the risk of unexpected failures. With production capacity exceeding 1,000,000 units annually, we maintain stable supply chains, preventing production delays caused by part shortages. The combination of durable construction, consistent quality, and reliable availability means lower total cost of ownership compared to cheaper, inferior alternatives.
Our Commitment to Reliable Bearing Solutions
With over 18 years of experience as a bearing manufacturer and exporter, we serve global buyers across Europe, America, Southeast Asia, and the Middle East. Our in-house R&D and QC lab ensure that every bearing meets international standards, while OEM/ODM capabilities allow for customized solutions to meet specific application requirements. We offer flexible order options, including 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery, supporting both emergency repairs and long-term production needs. Our customer support includes free technical guidance and defect replacement or refund, ensuring you receive the right bearing for your machinery and the support to keep it running.
Packaging & Shipping
- Secure carton packaging with pallet reinforcement for bulk orders
- 3–5 days lead time for samples, 5–15 days for bulk production
- Multiple shipping options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1pc minimum order quantity for standard bearings, ideal for emergency repairs
Get Your Industrial Bearings When You Need Them
Don’t let bearing issues slow down your production. Whether you need a single 30211 bearing for a紧急维修 or bulk 32313 bearings for a new production line, we can deliver. Send us your bearing model, application details, and quantity, and our team will provide a quote within 24 hours, helping you minimize downtime and keep your machinery operating at peak efficiency.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO9001/ISO14001 certified facility and can be traced through our production records.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and any existing bearing part numbers. Our technical team will assist with选型确认 at no cost.
Q: What warranty do you offer on these conical roller bearings?
A: We provide a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded according to customer preference.
Q: What is the minimum order quantity for standard bearings?
A: We accept 1pc MOQ for standard items like 30211 and 30312, supporting emergency repair needs.
Q: How quickly can you ship after order confirmation?
A: Standard items are available for shipment within 5–15 days. Samples can be delivered in 3–5 days for urgent evaluation.
Q: Can you provide OEM services for custom bearing requirements?
A: Yes, we offer full OEM/ODM customization, including custom specs, materials, and packaging, supported by our in-house R&D capabilities.
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
