Product page
Super precision bearing FAG HCM7019-CDLR-T-P4S-XL
- Manufacturer Part Number
- HCM7019-CDLR-T-P4S-XL
- Brand
- FAGOfficial brand
- Category
- Bearings
- Subcategory
- Special bearings
![]()
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
FAG HCM7019-CDLR-T-P4S-XL is a special bearing reference, within Bearings. Request a quote for HCM7019-CDLR-T-P4S-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The FAG super precision bearing is a component designed for extreme demands of accuracy, speed and rigidity. It is used in machine tool spindles, measuring equipment and systems where the slightest deviation affects work quality. MR Accesorios Industriales supplies this line backed by more than 80 years in the Argentine industrial market.
The designation of these bearings combines letters and numbers that indicate key features. For example, in HCM7005-CDLR-T-P4S-XL, the prefix HCM indicates a high-capacity and high-speed version; the number 7005 identifies the size and series; CDLR describes the internal design and cage type; T indicates a technical modification; P4S defines the precision class; and XL refers to an optimization of the internal geometry. Knowing these codes allows you to select the right variant for each application.
In Argentine industry, these bearings are used in milling machine spindles, grinding machines, machining centers and high-precision lathes. They are also present in metrology equipment, deep drilling heads and positioning systems where axial and radial rigidity is required. Their ability to withstand high speeds with low friction makes them critical in high-accuracy machining processes.
To select correctly, it is essential to consider the mounting arrangement (individual, in pairs or tandem), the type of lubrication (grease or oil) and the required sealing. The P4S precision class implies very tight dimensional and runout tolerances, so mounting must be carried out with suitable tools and in a controlled environment. Alignment and preload also influence the performance and service life of the bearing.
Although each manufacturer has its own nomenclature, equivalents exist on the market between brands for super precision bearings with similar characteristics. It is important to verify critical dimensions and technical specifications before replacing one bearing with another of different origin. MR Accesorios Industriales can advise you to find the best option for your application.
To receive a quote for FAG super precision bearings, send the complete part number via WhatsApp to MR Accesorios Industriales. Our technical team will respond promptly with the information needed for your project.
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 P4S precision class mean on a FAG bearing?
- P4S is a super precision class according to international standards. It indicates very tight dimensional and runout tolerances, suitable for spindles and equipment where accuracy is critical. Not all bearings achieve this class.
- How do I choose between a super precision bearing and a standard one?
- The choice depends on speed, required precision and loads. Super precision bearings are used in applications where deviation affects quality, such as machine tools. A standard bearing may be sufficient in less demanding equipment.
- Can I replace a FAG bearing with another brand?
- In many cases yes, if dimensions, precision class and mounting characteristics match. It is essential to verify technical specifications and consult a specialist to avoid premature failures. MR can advise you.

