Engineered for Thrill and Reliability | Single Row Long Life RNU205 Bearing
The Single Row Long Life RNU205 Bearing Cylindrical Bearing Strong Taper Roller is engineered for industries and applications that demand exceptional performance and durability. Whether used in trailer hubs, manufacturing machinery, or construction equipment, this bearing ensures smooth and reliable operation under heavy loads. Manufactured with high-grade materials and precise engineering, it guarantees a longer lifespan with its sealed design to keep contaminants out and lubrication in. Know more..
Technical Specifications
| Attribute | Details |
|---|---|
| Product Name | Single Row Long Life RNU205 Bearing Cylindrical Bearing |
| Material | Chrome Steel GCr15 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
| Number of Row | Single row |
| Structure | Cylindrical |
| Type | Roller |
| Application | Machinery |
| Applicable Industries | Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Construction Works, Energy & Mining |
| Inner Diameter (ID) | 15 – 260 mm |
| Outer Diameter (OD) | 35 – 540 mm |
| Width Range | According to the size |
| Load Capacity | High radial load capacity |
| Speed Rating | Suitable for high-speed applications |
| Cage Material | Steel / Brass / Nylon |
| Lubrication | Oil or Grease |
| Temperature Range | -40°C to +150°C |
| Noise Level | Low noise, vibration resistant |
| Tolerances | ISO Standard Tolerances |
| Customization | Available on request (dimensions, cage type, etc.) |
| Hardness | HRC 58–64 (depending on material and heat treatment) |
Why Choose Single Row Long Life RNU205 Bearing?
🔹 Widely used across manufacturing, construction, and trailer hub applications
🔹 Robust single row cylindrical design for enhanced load capacity and stability
🔹 Sealed for protection against dust, dirt, and moisture, ensuring longevity
🔹 Compatible with bore sizes ranging from 15 to 260 mm
🔹 High precision and strong taper roller construction for optimal strength
🔹 Made from premium Chrome Steel GCR15 and other durable materials
🔹 Inch-based dimensions for easy standard fitting
🔹 Available in ZZ, 2RS, and OPEN seal types to suit various needs
🔹 Lubricated with high-quality grease for smooth and silent operation
Maintenance Tips for Longevity
🔹 Clean bearings regularly using a safe solvent to avoid debris buildup
🔹 Reapply grease or lubricant after each cleaning for consistent performance
🔹 Avoid exposing bearings to water or wet environments to prevent rust
🔹 Use appropriate tools when installing or removing bearings to avoid damage
🔹 Store bearings in a dry, cool place to maintain optimal condition
Order Now – Get Your Single Row Long Life RNU205 Bearing Today!
Don’t compromise on performance or durability. Upgrade your equipment with the Single Row Long Life RNU205 Bearing Cylindrical Bearing Strong Taper Roller Manufacturer Sealed Bearing Trailer Hubs and experience enhanced reliability from the first use. Whether you’re involved in industrial machinery, agricultural equipment, construction applications, or automotive trailer systems, this precision-engineered bearing is the ideal choice for long-term efficiency and mechanical stability.
Designed to withstand high radial loads and harsh environmental conditions, the RNU205 cylindrical bearing offers superior performance due to its high-quality Chrome Steel GCR15 material and advanced sealing technology. The sealed design prevents dust, dirt, and water intrusion, effectively extending bearing lifespan and minimizing maintenance requirements. This results in lower downtime, reduced operational costs, and enhanced productivity across multiple sectors.
With its single row configuration, the RNU205 bearing ensures precise alignment and smooth rotation, even under heavy-duty operations. The taper roller feature increases load-bearing capacity, making it suitable for trailers, hubs, heavy vehicles, electric motors, gearboxes, and industrial conveyor systems. It’s also commonly used in robotics, automation, high-speed machinery, and dynamic load environments where accuracy and endurance are key.
Engineers and manufacturers trust this bearing model for its versatility, with bore sizes ranging from 15 mm to 260 mm, customizable clearances (C0, C2, C3), and availability in seal types such as ZZ, 2RS, and OPEN. Built to ABEC precision standards, this bearing supports both inch-based and metric systems, making it a convenient and standard-compatible option for global industries.
The cylinder roller bearing is also pre-lubricated with high-quality grease, offering smooth performance right out of the box. Whether you’re looking to upgrade old systems or integrate it into new machinery, this bearing will meet your performance expectations in speed, durability, and mechanical resilience.
Install easily with proper tools, follow standard maintenance tips like regular cleaning and lubrication, and store in a cool, dry place to maintain optimal function. Perfect for repair shops, and industrial equipment suppliers, this is a must-have component for ensuring safety, efficiency, and long-term equipment reliability.
Order now and take the first step toward a smarter, stronger, and more sustainable machinery setup with the Single Row Long Life RNU205 Bearing—your go-to choice for sealed, cylindrical, precision roller bearings built to endure.
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