-- SKF Authorized Engineering Partner
Keep your agricultural machinery running smoothly with reliable Agricultural Machinery Bearings designed to minimize downtime and maximize productivity. These Bdl 6311, 6312, and 6313 deep groove ball bearings deliver consistent performance even in demanding farm conditions, ensuring your equipment stays operational when you need it most.
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Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 3004244M |
| Bearing Type | Cylindrical Roller Bearing |
| Outer Dimension | 35mm-180mm |
| Specification | 220*400*144 mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Vibration | V1V2V3V4 |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482500090 |
| Industry | Typical Applications |
|---|---|
| Agricultural Machinery | Farm equipment drivetrains, harvester gearboxes, tractor axles |
Agricultural machinery operators know the frustration of unexpected downtime—when a bearing fails mid-season, it delays harvesting and increases repair costs. Finding the right replacement can be tricky with so many brands and型号 on the market, and using low-quality bearings often leads to repeated failures. As a supplier with years in the industry, we understand these challenges firsthand.
Our Bdl 6311, 6312, and 6313 deep groove ball bearings are engineered to handle the harsh conditions of agricultural machinery. Made from high-grade bearing steel and manufactured under ISO 9001 standards, these bearings deliver consistent performance in dusty fields and varying temperature environments. With a radial load design and precision ratings from P0 to P2, they fit seamlessly into common agricultural equipment drivetrains, reducing the need for multiple supplier comparisons.
These deep groove ball bearings excel in applications where radial loads are primary, such as tractor wheel hubs, combine harvester augers, and irrigation system pumps. Their single row structure and open design allow for easy maintenance, while the ability to use oil, grease, or dry lubrication provides flexibility for different operating conditions. The 35mm-180mm outer dimension range covers most standard agricultural machinery requirements, ensuring a proper fit without modification.
The bearing steel construction ensures high surface hardness and wear resistance, critical for withstanding the abrasive particles common in farm environments. Precision rating options (P0-P2) allow matching to specific equipment tolerance needs—higher precision grades like P5 or P4 reduce vibration (V1-V4 ratings) in high-speed applications like grain conveyor systems. The separated design simplifies installation and replacement, minimizing equipment downtime during maintenance. These features work together to extend bearing life under heavy loads and frequent start-stop cycles.
Selecting the correct deep groove ball bearing directly impacts your bottom line. A bearing with improper precision or material quality may save money upfront but can cause premature wear, leading to costly repairs and unplanned downtime. Our bearings meet strict dimensional and hardness standards, reducing the risk of early failure. By choosing a supplier that offers both our BDL brand and access to international brands, you avoid the hidden costs of managing multiple vendors—saving time on sourcing and ensuring consistent quality across your equipment fleet.
Our manufacturing and testing processes adhere to ISO 9001 standards, with rigorous inspections of raw materials and finished products for dimensional accuracy, hardness, and surface treatment. Each bearing comes with a质保期 to cover manufacturing defects, providing peace of mind for your investment. We maintain extensive现货库存 to ensure quick delivery, and our ability to handle OEM/ODM requests means we can meet custom specifications when standard models aren’t suitable. Whether you need a single replacement or bulk orders, we supply bearings that meet the exacting demands of agricultural machinery.
Ready to secure reliable bearings for your agricultural machinery? Provide us with the specific model (6311, 6312, or 6313), required quantity, and delivery location, and we’ll quickly send you a competitive quote. We also offer sourcing services for other bearing brands and型号—just share your specifications, and our team will assist with product matching. The sooner you confirm your order, the sooner we can arrange shipment to keep your equipment running.
Q: Do you supply other bearing brands and models besides BDL?
A: Yes, we offer a comprehensive range of bearings including both our own BDL brand and access to international and domestic brands. We can source specific models as per your requirements.
Q: How can I confirm if this bearing fits my agricultural equipment?
A: Provide us with your equipment model, existing bearing dimensions (inner diameter, outer diameter, width), or the OEM part number. Our technical team will verify compatibility with the 6311, 6312, or 6313 specifications.
Q: What is the warranty policy for these bearings?
A: We provide a质保期 covering manufacturing defects. The specific duration is outlined in our sales contract, and defective products will be replaced or refunded according to the terms agreed upon.
Q: What is the minimum order quantity for these bearings?
A: We support low minimum order quantities, allowing you to purchase small batches for maintenance or larger volumes for production. Contact us for details on current availability and pricing for your required quantity.
Q: How long does shipping take, and what methods are available?
A: For现货 items, we ship within 1-3 business days. Shipping methods include express (3-5 days), air freight (5-7 days), and sea freight (varies by destination). We’ll help you choose the most cost-effective option based on your timeline.
Q: Can you produce custom bearings (OEM/ODM) for specific agricultural applications?
A: Yes, we offer OEM/ODM services. If you need bearings with custom dimensions, materials, or specifications, provide us with your technical drawings or requirements, and we’ll develop a solution tailored to your needs.
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.
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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.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
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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: Bdl 6311 6312 6313 Deep Groove Ball Bearings for Agricultural Machinery
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