
SKF PHE R40HTB coupling
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Couplings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity 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
SKF PHE R40HTB is a reference of coupling, within Power transmission. Request a quote for PHE R40HTB via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF couplings of the PHE R HTB line are high-performance flexible couplings designed to connect shafts and absorb misalignments, vibrations and shocks in power transmission systems. Their robust construction and split sleeve design allow quick and safe mounting, ideal for demanding industrial applications. At MR Accesorios Industriales we distribute this line.
The designation PHE R…HTB is interpreted as follows: PHE identifies the SKF coupling category; R indicates that it is a flexible split sleeve coupling; the number that follows (12, 16, 25, 30, 35, 40) corresponds to the coupling size and defines its torque capacity and maximum shaft diameter; HTB indicates that the sleeve is high-temperature and high-strength. For example, PHE R12HTB is the smallest size in the series, while PHE R40HTB is the highest capacity one.
These couplings are used in a wide variety of industries in Argentina, such as food, cement, mining, petrochemical and general manufacturing. They are common in centrifugal pumps, fans, compressors, conveyor belts and mills, where power must be transmitted between shafts with a certain degree of misalignment and vibrations must be absorbed to protect the equipment.
To select the appropriate coupling, take into account the nominal and maximum torque of the system, the shaft diameters, the rotation speed and the environmental conditions. Mounting must ensure precise initial alignment, although the coupling tolerates misalignments. Lubrication is not necessary in these elastomeric sleeve couplings, but the condition of the flexible element and the tightening of the screws should be checked. Follow the manufacturer's instructions for correct mounting.
Regarding equivalences and interchangeability, SKF PHE R HTB couplings can replace other flexible split sleeve couplings from brands such as Fenner, Lovejoy or Dodge, as long as the critical dimensions and torque capacity are respected. It is essential to verify the shaft diameter, hub length and sleeve type. Consult us with the exact code and we will advise you.
To request a quote for your SKF PHE R HTB coupling, send us the complete code via WhatsApp to MR Accesorios Industriales. We respond with the technical advice you need. We are your reliable partner in power transmission.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does HTB mean in SKF PHE R couplings?
- HTB indicates that the sleeve is high-temperature and high-strength. This allows the coupling to work in applications with high temperatures or severe conditions, maintaining its flexibility and damping capacity.
- Do PHE R HTB couplings need lubrication?
- No, these couplings use an elastomeric element that does not require lubrication. Only the wear of the sleeve and the tightening of the screws should be checked periodically to ensure optimal operation.
- How do I choose the correct size of PHE R HTB coupling?
- You must consider the nominal and maximum torque, the shaft diameters and the rotation speed. Choose the size that supports those values with a safety margin. If you have doubts, consult us with the data of your application.

