-- SKF Authorized Engineering Partner
Experience smoother, longer-lasting machinery performance with our High Quality Taper Roller Bearings, engineered to reduce friction and handle heavy radial and axial loads effortlessly. These precision components ensure your equipment runs quietly and reliably, minimizing costly downtime and repairs.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 6211 6311 6411 |
| Specification | 55*100*21mm |
| Lubrication | Grease or Oil |
| Certification | ISO9001:2008 |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
| Service | OEM ODM |
| Place of Dispatch | China |
| Transport Package | Packed |
| Production Capacity | 1000000 |
| Industry | Typical Applications |
|---|---|
| Automotive | Transmission systems, wheel hubs |
| Industrial Machinery | Conveyor belts, pumps, gearboxes |
| Hydraulic Systems | Actuator assemblies, piston rods |
| Steel Metallurgy | Rolling mill equipment, material handling |
| Automation Equipment | Robotic arms, precision spindles |
Finding the right taper roller bearings for your equipment can be a hassle—mismatched dimensions lead to installation delays, while low-quality options often fail prematurely under heavy loads. Many buyers waste time sourcing from multiple suppliers just to cover different brands and models, increasing both costs and lead times.
Our High Quality Taper Roller Bearings 30226, 30328, 32230, and 32330 address these challenges with ISO 9001:2008 certified production processes and a comprehensive inventory that includes both our BDL brand and major international equivalents. Whether you need bearings for工程机械 (construction machinery) pivot points or steel mill conveyor systems, these units deliver consistent performance with interchangeable dimensions to global standards.
Designed to handle combined radial and axial loads, these taper roller bearings excel in high-torque environments like automotive transmissions and industrial gearboxes. Their precision-ground raceways and rollers maintain alignment even under misalignment conditions up to typical industry tolerances, making them suitable for both static and dynamic loading scenarios in temperatures ranging from standard industrial environments to moderately elevated operating conditions.
The 55*100*21mm specification (for model 6211) provides a balanced ratio of bore diameter to outer diameter, optimizing load distribution across the bearing surface. Heat-treated components ensure surface hardness that resists wear, while the choice of grease or oil lubrication allows adaptation to specific application requirements—grease for maintenance intervals where lubrication access is limited, and oil for high-speed operations requiring continuous lubrication circulation. Each bearing undergoes dimensional and hardness testing before dispatch, ensuring compliance with industry standards.
Selecting an improperly sized or low-quality taper roller bearing can lead to premature failure, resulting in unplanned downtime and costly repairs. For example, a bearing with insufficient load capacity in a wind turbine gearbox may fail within months, damaging adjacent components and requiring full system disassembly. Our bearings, however, are engineered to meet dynamic and static load requirements for their size class, helping minimize total cost of ownership by reducing replacement frequency and maintenance labor.
Our production facilities follow ISO 9001:2008 standards, with rigorous incoming material inspections and finished product testing for dimensions, hardness, and surface finish. We stand behind our bearings with a warranty against manufacturing defects, ensuring you receive reliable components that perform as expected. With a production capacity of 1,000,000 units annually, we maintain steady inventory levels to support both small and large volume orders, and our OEM/ODM services allow for custom solutions when standard bearings don’t meet your exact needs.
Whether you need the 30226, 30328, 32230, 32330, or other taper roller bearing models, we can provide competitive pricing and quick lead times. Simply share your required model, quantity, and delivery location, and our team will prepare a detailed quote tailored to your needs. The sooner you confirm your order, the sooner we can arrange shipping to keep your operations running smoothly.
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer comprehensive sourcing services for all major international and domestic brands, including SKF, NSK, NTN, Koyo, and more. We can supply bearings according to your specified brand or model requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or the required bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 30226, 30328, 32230, 32330 series or recommend suitable alternatives.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in each sales contract, ensuring coverage for material and workmanship issues during normal operation.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, allowing you to order small volumes for testing or maintenance needs, as well as large quantities for production requirements.
Q: How long does shipping take, and what methods are available?
A: In-stock bearings ship within 1-3 business days. Shipping time depends on the method: express courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days), with options to match your urgency and budget.
Q: Can you produce custom bearings (OEM/ODM)?
A: Yes, we offer OEM/ODM services. Provide your technical drawings, specifications, or sample, and we can manufacture bearings tailored to your unique application requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us now to discuss your requirements.
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: High Quality Taper Roller Bearings 30226 30328 32230 32330
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