Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Standard Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large (120-190mm) |
| Material | Bearing Steel |
| Spherical Type | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated Design | Separated |
| Clearance | C0, C2, C3, C4, C5 |
| Cage Material | Brass, Steel |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Hardness | 60-64 HRC |
| Origin | Jiangsu, China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Heavy-duty gearboxes, large electric motors, rolling mills, pulp and paper processing equipment |
| Manufacturing | Metalworking machinery, extruders, stamping presses, conveyor systems |
| Power Transmission | Crushers, mixers, material handling equipment, industrial fans |
Struggling with Double Row Cylindrical Roller Bearing Selection? Key Factors for Industrial Machinery
Many industrial machinery operators face challenges with bearing replacement—either struggling to find the right dimensions for medium-large equipment or dealing with premature failures from inadequate cage materials. When downtime hits due to bearing issues, the cost of production losses quickly outweighs the initial savings from cheap alternatives.
Standard Double Row Cylindrical Roller Bearing: Engineered for Heavy-Duty Performance
Our Standard Double Row Cylindrical Roller Bearing with brass cage addresses these pain points by offering interchangeable dimensions with major international standards, ensuring compatibility with existing industrial machinery. With a focus on reliability, we maintain a comprehensive inventory of bearings across all major brands, allowing quick fulfillment of both standard and hard-to-find models within short lead times. This bearing is particularly suited for applications requiring high radial load capacity, such as industrial gearboxes and large motors.
Optimal Conditions for Brass Cage Cylindrical Roller Bearings
This Industrial Machinery Bearing performs best in moderate to high-speed rotating applications with continuous radial loads, operating within a temperature range compatible with standard industrial environments. The separated design allows for easy mounting and dismounting, which is critical during maintenance procedures in manufacturing plants and processing facilities. The brass cage provides superior thermal conductivity and strength compared to plastic alternatives, making it ideal for machinery where operating temperatures can fluctuate.
Engineering Details That Impact Operational Reliability
The bearing’s 60-64 HRC hardness ensures excellent wear resistance,延长组件寿命 even under heavy load conditions. Available clearance grades (C0 to C5) allow customization based on thermal expansion requirements—C3 clearance is commonly selected for applications with moderate temperature rises, while C4/C5 suit high-heat environments. The double row configuration enhances radial load capacity by distributing stress across two sets of rollers, reducing contact pressure and minimizing fatigue risk. Vibration levels (Z1V1 to Z3V3) can be specified based on precision needs, with Z3V3 suitable for high-speed machinery requiring smooth operation.
Total Cost of Ownership: Why Quality Bearings Matter
Choosing the right Double Row Cylindrical Roller Bearing Brass Cage directly impacts equipment uptime and maintenance costs. Inferior bearings often fail prematurely due to inadequate material hardness or imprecise manufacturing, leading to unplanned shutdowns, replacement labor expenses, and potential damage to adjacent components. By contrast, properly specified bearings following ISO standards for dimensional accuracy and material quality reduce the frequency of replacements and contribute to predictable maintenance schedules. Over the operational lifespan, the initial investment in a quality bearing typically results in lower total costs compared to budget alternatives.
Quality Assurance You Can Trust
Our bearings undergo rigorous inspection processes, including dimensional checks and hardness testing, to ensure compliance with industrial standards. We maintain ISO 9001 certified quality management systems throughout the supply chain, from raw material verification to final product inspection. All bearings come with a standard warranty covering manufacturing defects, providing peace of mind for your critical applications. With access to both global brands and domestic manufacturers, we can source bearings that meet your exact specifications, whether you require standard off-the-shelf models or custom-engineered solutions.
Packaging & Shipping
- Standard packaging: Carton boxes on wooden pallets, suitable for international shipping
- Quick dispatch for in-stock items, with expedited processing available for urgent orders
- Flexible shipping options: Courier services for small batches, air freight for time-sensitive deliveries, and sea freight for large volume orders
- Low minimum order quantity supported, ideal for both maintenance stock and production line requirements
Get a Custom Quote for Your Industrial Machinery Bearing
Whether you need to replace an existing bearing or source for new equipment, provide us with your required dimensions, cage material preference, and quantity. Our technical team can assist with cross-referencing part numbers or confirming compatibility with your machinery. The sooner you share your requirements, the faster we can process your request and ensure timely delivery.
Frequently Asked Questions
Q: Can you supply cylindrical roller bearings from other brands?
A: Yes, we support procurement of bearings across all major international and domestic brands. Simply provide the brand name and model number, and we can source accordingly.
Q: How do I confirm if this bearing fits my equipment?
A: Share your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility against industry standards.
Q: What warranty coverage do you offer?
A: We provide a standard warranty against manufacturing defects. The specific duration and terms will be detailed in your order confirmation.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases for emergency replacements.
Q: How long does shipping take to [my location]?
A: In-stock items ship within 1-2 business days. Transit time depends on your location and chosen shipping method—contact us with your destination for a precise estimate.
Q: Do you offer OEM/ODM customization for cylindrical roller bearings?
A: Yes, we can arrange custom bearings based on your technical drawings or specific requirements, including special clearances, cage materials, or surface treatments.
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.
