SKF PHE IS2018CHN coupling
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Couplings
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Description
SKF PHE IS2018CHN belongs to coupling, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for PHE IS2018CHN and any equivalents.
SKF PHE IS CHN couplings are flexible split sleeve couplings that transmit torque between shafts while accommodating misalignment. They appear in pumps, fans, conveyors, mixers and other industrial machines. MR Industrial Accessories LLC supplies this line as part of its power transmission catalog and can help you identify the right model.
The PHE IS designation covers SKF flexible couplings with an elastic split sleeve. The following digits, as in PHE IS0816CHN, define the size and the hub and sleeve configuration. For example, PHE IS1016CHN and PHE IS1018CHN share the same nominal diameter but differ in length or hub type. The CHN suffix denotes a specific variant, generally related to material or surface finish. Reading the code correctly speeds up replacement part identification.
These couplings are common in food, chemical, petrochemical and water treatment plants. They are found on centrifugal pumps, fans, blowers, screw conveyors and mixers. Their simple assembly and tolerance to small misalignments make them suitable for continuous process equipment and for low and medium power drives that need smooth transmission.
When selecting a PHE IS CHN coupling, check nominal and maximum torque, rotation speed, shaft diameter and load type. Shaft alignment must be within permissible tolerances; although the coupling absorbs misalignment, excess shortens sleeve life. No lubrication is required, but the elastic element should be inspected periodically. Proper assembly without forcing prevents vibration and premature failure.
Flexible split sleeve couplings from different brands can be interchanged when critical dimensions match: shaft diameter, hub length, torque and speed. Each manufacturer uses its own codes and tolerances, so compatibility must be verified before replacement. SKF offers a complete line, and MR Industrial Accessories LLC can guide you to the best option for your equipment.
To replace a coupling or request a quote for a specific model, send the complete part number by WhatsApp or email. The team replies promptly and can suggest equivalents and help you choose the right part.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the CHN suffix mean in SKF PHE IS couplings?
- The CHN suffix indicates a specific variant within the PHE IS line, generally associated with the hub material or surface treatment. To confirm the exact application, consult a specialist and verify the complete coupling designation.
- How often should the elastic element be replaced?
- Sleeve service life depends on operating conditions, alignment and load. Periodic inspection is recommended, with replacement when wear, cracks or deformation appear. Timely replacement prevents greater damage to shafts and bearings.
- Do PHE IS CHN couplings need lubrication?
- No, these flexible couplings with a split sleeve element do not require lubrication. Their design runs dry, and maintenance focuses on visual inspection of the elastic element and checking shaft alignment.