SKF PER.HC207-23AT y-bearing (insert bearing)
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
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Description
SKF PER.HC207-23AT belongs to y-bearing (insert bearing), part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for PER.HC207-23AT and any equivalents.
The SKF PER.HC AT is a Y-bearing insert built with a spherical outer ring and a set screw locking arrangement on the inner ring, so it fits into split plummer block or pillow block housings. It suits shafts where a small amount of misalignment has to be absorbed and where the bearing must go in and come out without a press. MR Industrial Accessories LLC supplies this series to maintenance and purchasing teams in the United States and Latin America.
Reading the code helps you pin down the right insert. PER stands for the Y-bearing family with a spherical outer ring. HC tells you the inner ring locks with set screws. AT covers the polyamide cage together with standard heat treatment. The digits that follow the hyphen give the shaft size, in inches or millimeters depending on the variant, which is why part numbers such as PER.HC205-14AT and PER.HC209-28AT sit in the same series but fit different shafts.
Typical duty covers belt conveyors, bucket elevators, mixers, mills and process lines in food, cement, mining and materials handling plants. Mounting inside a split housing is the main practical advantage: the housing stays on the frame while the insert is serviced, which shortens maintenance windows on drives that cannot stay down for long.
Selection comes down to shaft diameter, load direction and the surrounding environment. Sealing deserves close attention, since contact seals hold up better where dust and moisture are present. Check internal clearance and lubrication as well. These inserts arrive prelubricated, though harsh conditions may call for relubrication. Housing alignment and correct set screw torque complete a reliable installation.
Interchange between brands is possible when the boundary dimensions, locking method and sealing arrangement line up. SKF, FAG, NSK and NTN all catalog equivalents, each under its own nomenclature, so the numbers will not match even when the bearing does. Have the cross-reference checked before you pull a unit out of service.
For a replacement, send the complete part number by WhatsApp or email. With the full code the team can identify the exact variant, confirm what fits your equipment and suggest alternatives where needed. Questions about matching housings and mounting tools are welcome as well.
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
- How do I break down the PER.HC AT code?
- PER identifies a Y-bearing with a spherical outer ring, HC indicates set screw locking on the inner ring, and AT refers to the polyamide cage with standard heat treatment. The numbers after the hyphen give the shaft diameter, so the full code points to one specific variant.
- What is involved in fitting one of these inserts into a split housing?
- Seat the insert in the housing, bring the shaft into alignment, then tighten the set screws on the inner ring. Confirm clearance and lubrication before start-up. Doing this in order avoids the misalignment and loosening that shorten bearing life.
- Can an SKF insert replace a Y-bearing from another maker?
- Often yes, provided the boundary dimensions, locking style and sealing match. Compare shaft and housing dimensions first, then have the cross-reference validated so the substitution does not introduce a mismatch.