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Ensure smooth, reliable performance in your machinery with our high-quality Taper Roller Bearing—engineered to handle radial and axial loads with precision, reducing downtime and extending equipment life. Available in precision ratings from P0 to P2, this bearing delivers consistent rotational accuracy for demanding applications, whether you’re maintaining industrial gearboxes or automotive drivetrains.
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| Parameter | Details |
|---|---|
| Model Number | CSK20 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Specification | 20×47×14mm |
| Origin | China |
| HS Code | 8483300090 |
| Service | OEM, ODM |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Linear motion systems, precision guide rails |
| Mechanical Engineering | Transmission components, rotating assemblies |
| Industrial Machinery | Conveyor systems, hydraulic equipment |
Finding the right taper roller bearing for your equipment can be challenging. Mismatched dimensions lead to installation delays, while poor quality components often result in premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
Our taper roller bearings solve these issues with ISO 9001-certified production processes and comprehensive quality control. Available in models 30216 through 30228, these bearings support radial and axial loads in applications like industrial gearboxes, automotive wheel hubs, and heavy machinery. With access to both our BDL brand and international series from NSK, NTN, Koyo, and Timken, we provide a one-stop solution for your bearing needs.
Designed for robustness, these taper roller bearings excel in high-load environments with operating temperatures ranging from -30°C to 120°C. The 20×47×14mm specification (CSK20 model) offers precise fitting in compact assemblies, while the available precision classes (P0 to P2) ensure suitability for both general machinery and precision equipment. Proper selection of clearance and preload is critical for maximizing service life in oscillating or continuous rotation applications.
The geometric design of taper roller bearings distributes loads evenly across rolling elements, reducing stress concentrations. Our manufacturing process includes strict hardness testing (HRC 58-62) to ensure wear resistance, while surface finish control minimizes friction and heat generation. The separable inner and outer rings simplify installation and maintenance, allowing for easy adjustment during assembly. Precision ratings like P5 and P4 are ideal for applications requiring tight radial runout control, such as machine tool spindles.
Choosing the right taper roller bearing directly affects your equipment’s total operating cost. Inferior bearings may save upfront but often fail early, causing production halts and costly repairs. Our bearings, manufactured to international standards, reduce these risks through consistent quality. By selecting the appropriate precision class and lubrication type, you can extend maintenance intervals and improve overall equipment efficiency—ultimately lowering long-term costs.
Every bearing undergoes rigorous inspection, including dimensional accuracy checks and material verification. Our ISO 9001 certification ensures consistent production quality from raw material intake to final packaging. We stand behind our products with a standard warranty against manufacturing defects, and our technical team is available to assist with installation guidance. Whether you need standard models or custom OEM solutions, we maintain transparent communication throughout the procurement process.
Whether you need the CSK20 model or other sizes from the 30216-30228 series, provide your required specifications, quantity, and delivery location. Our team will promptly confirm availability and pricing for both our BDL brand and compatible international models. Early inquiry ensures faster processing and helps avoid production delays.
Q: Do you supply bearings from other international brands besides BDL?
A: Yes, we provide access to a wide range of brands including SKF, NSK, NTN, Koyo, Timken, and NACHI. We can source specific models as per your requirements.
Q: How can I confirm if the CSK20 bearing fits my equipment?
A: Provide your existing bearing’s dimensions (bore diameter, outer diameter, width) or equipment model number. Our technical team will cross-verify compatibility with the 20×47×14mm specification.
Q: What is your warranty policy for these taper roller bearings?
A: We offer a standard warranty covering manufacturing defects. Specific terms and duration are detailed in each sales contract, with replacement or refund options for verified issues.
Q: What is the minimum order quantity for the 30216-30228 series?
A: We support low minimum order quantities, starting from single units for emergency replacements up to bulk orders for production lines.
Q: How long does shipping take for in-stock bearings?
A: In-stock items are dispatched within 1-2 business days. Delivery time depends on location—express courier typically takes 3-5 days, while sea freight varies by destination port.
Q: Can you produce custom taper roller bearings with specific dimensions?
A: Yes, we offer OEM/ODM services for custom bearing designs. Provide your technical drawings or performance requirements, and our engineering team will evaluate feasibility and provide a quote.
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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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: Koyo Timken NSK NTN Taper Roller Bearing 30216-30228
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