-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in your machinery with the Koyo 32908 Bearing, designed to handle radial loads with precision while minimizing maintenance hassles. Crafted from high-quality bearing steel and available in precision ratings from P0 to P4, this tapered roller bearing delivers consistent operation whether lubricated with grease or oil, making it a versatile choice for industrial applications.
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| Parameter | Details |
|---|---|
| Model Number | 6808 |
| Seals Type | Zz, 2RS, Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Service | OEM, ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Transport Package | Carton, Pallet |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, rotary tables |
| Mechanical Engineering | Hydraulic pumps, gearboxes |
| Industrial Machinery | Electric motors, fans |
Many buyers face the frustration of bearing failures due to misalignment between model specifications and actual equipment needs. When bearings lack proper precision or use substandard materials, they lead to premature wear, increased vibration, and unexpected downtime. Sourcing from multiple suppliers to find the right brand or model only adds complexity to your procurement process.
The Koyo 32908 Tapered Roller Bearing addresses these challenges with its robust design and adherence to international quality standards. Manufactured under ISO 9001-certified processes, this bearing combines high-quality bearing steel construction with precision ratings from P0 to P4, ensuring reliable operation in applications like industrial gearboxes and hydraulic systems. Our extensive inventory includes both this model and its equivalents across major brands, allowing you to source consistently without switching suppliers.
Designed as a single-row radial bearing with a 0° contact angle, this unit excels in applications where radial loads are primary. Its unseparated structure provides stability during high-speed rotation, while vibration classes Z1V1 to Z3V3 allow customization based on noise and smoothness requirements. Whether used in conveyor systems or electric motors, selecting the correct precision grade and seal type (Zz, 2RS, or Open) directly impacts operational lifespan and maintenance frequency.
The bearing steel material ensures high surface hardness and resistance to fatigue, critical for withstanding continuous radial loads without deformation. The availability of multiple precision ratings (P0 to P4) allows matching to application needs—P4 for high-precision machinery like CNC tools, and P0 for general industrial use. Sealing options further enhance durability: 2RS seals provide effective protection against contaminants in dusty environments, while Open designs suit applications requiring frequent relubrication with grease or oil. These features collectively reduce the risk of early failure caused by material fatigue or contamination.
Selecting a bearing that matches both load requirements and operating conditions directly impacts your total cost of ownership. A bearing with insufficient precision or improper seals may cost less upfront but leads to frequent replacements, unplanned downtime, and potential damage to adjacent components. This model’s adherence to international dimensional standards ensures interchangeability with major brands, simplifying replacement and reducing inventory costs. By investing in a bearing engineered for your specific application, you minimize maintenance expenses and extend equipment service life.
Our production and inspection processes follow ISO 9001 standards, including rigorous testing of raw materials and finished products for dimensions, hardness, and surface treatment. Each bearing comes with a质保期 to cover manufacturing defects, providing assurance that you receive a reliable component. We support both OEM and ODM requirements, and our procurement network allows us to supply bearings from all major international and domestic brands, ensuring you get the exact specification you need.
To ensure you receive the correct bearing for your application, provide us with the model number, required precision grade, and quantity. Our technical team can also assist with cross-referencing if you need equivalents from other brands. The sooner you confirm your requirements, the faster we can arrange shipment and help you maintain uninterrupted operations.
Q: Can 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 do I confirm if this bearing fits my equipment?
A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the Koyo 32908 specifications.
Q: What is your warranty policy?
A: We provide a质保期 covering manufacturing defects. Specific terms are detailed in each order contract, and defective products can be replaced or refunded within the warranty period.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, including small trial orders, to meet both your immediate and long-term needs.
Q: How long does shipping take?
A: Stock items ship within 1-3 business days. Shipping time depends on the method selected—express courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days).
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM and ODM services, including custom dimensions, materials, and designs based on your technical drawings or specifications.
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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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Free Sample Program
Orders over $50K qualify for free product samples
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