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Support roller INA LR201-2RSR
- Manufacturer Part Number
- LR201-2RSR
- Brand
- INAOfficial brand
- Category
- Bearings
- Subcategory
- Cam follower and support roller
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Description
INA LR201-2RSR is a cam follower and support roller reference, within Bearings. Request a quote for LR201-2RSR via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The INA LR series support roller is a rolling component designed to withstand radial loads in guiding and support applications. Its robust construction and 2RSR sealing make it suitable for environments with dust, moisture, or splashes. It is used in conveyor systems, machine tools, and industrial equipment where precise and durable linear motion is required. MR Accesorios Industriales supplies this series backed by more than 80 years in the Argentine market.
The LR series designation is interpreted as follows: the letters LR identify the support roller family, while the numbers that follow indicate the outer diameter and width, according to the manufacturer's coding. The 2RSR suffix indicates that the roller incorporates double-lip seals on both sides, providing effective protection against contaminant ingress and lubricant loss. Examples such as LR50/5-2RSR, LR200-2RSR, or LR201-X-2RSR show variations in dimensions and configurations, including the letter X which may indicate a special design. To select the correct part number, it is essential to know the housing dimensions and the load to be supported.
These support rollers are used in a wide variety of industrial applications in Argentina. They are found in continuous conveying systems, such as conveyor belts and drag chains, where they act as guiding and supporting elements. They are also present in machine tools, packaging equipment, automated assembly lines, and lifting devices. Their ability to withstand radial loads and their resistance to contamination make them suitable for demanding environments, such as food processing plants, the wood industry, and the mining sector, among others.
For correct selection and mounting, it is important to consider the type of sealing required according to the environment: the 2RSR suffix offers an effective barrier against dust and moisture, but in applications with high temperatures or elevated speeds, other options may need to be evaluated. Proper lubrication is essential to extend service life; it is recommended to use greases compatible with the seals and operating conditions. The alignment of the roller with respect to the raceway must be precise to avoid undue axial loads and premature wear. Likewise, the internal clearance must be appropriate to compensate for thermal expansion and ensure smooth operation.
Regarding equivalences and interchangeability, INA LR series support rollers may be found with similar designations from other manufacturers, although dimensions and load capacities may vary. It is essential to verify technical specifications and tolerances before replacing one component with another of a different brand. MR Accesorios Industriales supplies the INA brand as part of its bearing line and can advise on compatibility with other brands available on the market. It is always advisable to consult a specialist to ensure correct selection.
If you need a quote for INA LR series support rollers, we invite you to send the part number or model you require via WhatsApp to MR Accesorios Industriales. Our technical team will respond promptly with the information you need to move forward with your project. With more than 80 years of experience, at MR Accesorios Industriales we are here to help you find the right solution for your industrial application.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the 2RSR suffix mean on INA LR series support rollers?
- The 2RSR suffix indicates that the roller has double-lip seals on both sides. This protects against the ingress of dust, water, and other contaminants, and prevents lubricant loss, extending service life in demanding environments.
- How do I choose the right support roller for my application?
- To select the correct roller, take into account the housing dimensions, the radial load to be supported, the rotation speed, and the environmental conditions. The 2RSR sealing is suitable for contaminated environments; for other conditions, contact us via WhatsApp.
- Are INA LR series support rollers interchangeable with other brands?
- Dimensional equivalents may exist in other brands, but load capacities and tolerances may differ. Always verify technical specifications before replacing. At MR Accesorios Industriales we can advise you on compatibility.

