-- SKF Authorized Engineering Partner
Ensure smooth, high-precision performance in your machinery with the Koyo 30232 Tapered Roller Bearings — designed to handle heavy radial and axial loads while minimizing friction for extended equipment life. Crafted with precision ratings from P0 to P2, these single-row bearings deliver consistent operation even in demanding industrial environments, addressing the common challenge of premature wear in high-stress applications.
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| Parameter | Details |
|---|---|
| Model Number | 33116 |
| Bearing Type | Tapered Roller Bearings |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Specification | 80*130*37mm |
| Trademark | TIMKEN |
| Origin | America |
| HS Code | 8482500090 |
| Industry | Typical Applications |
|---|---|
| Automotive | Drivetrain components, axle systems |
| Industrial Machinery | Gearboxes, conveyors, rolling mills |
| Heavy Equipment | Construction machinery, mining equipment |
Procuring the right tapered roller bearings can be challenging—whether you’re dealing with mismatched dimensions, inconsistent quality, or limited brand options. Many buyers face costly delays from ordering incorrect models or receiving bearings that fail prematurely under heavy loads. As a full-range bearing supplier, we understand these frustrations firsthand.
The Koyo 30232 Tapered Roller Bearings address these challenges with their high-precision manufacturing and versatile design. With ISO 9001 certified production processes, we ensure each bearing meets strict quality standards. Our extensive inventory includes both this Koyo model and compatible alternatives across leading brands like SKF, NSK, and Timken, allowing you to source exactly what you need without multiple supplier negotiations.
This single-row tapered roller bearing excels in applications with combined radial and axial loads, such as automotive transmissions and industrial gearboxes. Its 80mm bore diameter, 130mm outer diameter, and 37mm width make it suitable for medium to heavy-duty machinery operating under moderate speeds. The open design allows for flexible lubrication options—oil, grease, or dry running—adapting to diverse operating conditions.
Several critical specifications contribute to this bearing’s reliability. The precision ratings (P0 to P2) ensure tight dimensional tolerances, reducing vibration and noise in high-speed applications. The single-row configuration balances load capacity and installation space, making it a practical choice for compact gear assemblies. Additionally, the ability to use multiple lubrication types (oil, grease, dry) provides flexibility for maintenance teams to optimize based on operating temperature and contamination levels.
Choosing the correct tapered roller bearing directly impacts your equipment’s total cost of ownership. A bearing with proper precision rating (like the P5 or P4 options available here) minimizes wear on adjacent components, extending overall system life. In contrast, low-quality bearings with inconsistent hardness often lead to premature failure, causing unplanned downtime and costly repairs. By investing in high-precision bearings that meet ISO standards, you reduce long-term maintenance expenses and improve operational efficiency.
Our commitment to quality starts with rigorous incoming material inspections and continues through final dimensional and hardness testing. Each bearing undergoes surface treatment checks to ensure corrosion resistance and proper load distribution. We stand behind our products with a warranty against manufacturing defects, and our flexible supply chain ensures you receive the right bearings when you need them—whether through express delivery for emergency replacements or bulk shipping for scheduled maintenance.
Whether you need this exact Koyo 30232 model or a compatible alternative from another brand, we can help. Provide your required quantity, delivery location, and any specific quality requirements, and our team will respond with competitive pricing and lead time. The sooner you confirm your order, the sooner we can arrange shipping to keep your operations running smoothly.
Q: Do you supply bearings from other brands besides Koyo?
A: Yes, we offer a full range of international brands including SKF, NSK, NTN, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source any specified brand or model.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the Koyo 30232 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in each sales contract, covering replacement or refund for defective products.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum orders, including single-unit purchases for emergency repairs, with volume discounts available for larger quantities.
Q: How quickly can you ship the Koyo 30232 bearing?
A: Stock items are shipped within 1-2 business days. We offer express courier for urgent needs, air freight for medium urgency, and sea freight for cost-effective bulk orders.
Q: Do you support custom bearing manufacturing (OEM/ODM)?
A: Yes, we can produce custom bearings according to your technical drawings or specifications, including material selection, precision grades, and special lubrication 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.
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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.
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.
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