SKF PER.UC204AT-A y-bearing (insert bearing)
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
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Description
SKF PER.UC204AT-A 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.UC204AT-A and any equivalents.
The SKF Y-bearing PER.UC AT-A is a set screw insert with an extended inner ring, made to fit split plummer block or pillow block housings. It suits shafts turning at moderate speeds where a straightforward, dependable shaft fixing is needed. The sealed design keeps dust and moisture out, which helps the bearing last longer in tough industrial settings.
Reading the code: PER means the insert belongs to the series for split housings. UC tells you the inner ring is fixed with set screws. AT points to extra sealing for dusty or damp conditions, and -A is an internal variant. The number that follows tracks shaft size, so PER.UC204AT-A, PER.UC205AT-A, PER.UC210AT-A, PER.UC211AT-A, PER.UC212AT-A and PER.UC216AT-A cover progressively larger shafts. To pick one, confirm the shaft diameter and the housing that will take it.
Typical applications include conveyors, grain elevators, mixers, mills, centrifugal pumps and process equipment in food, chemical and aggregate plants. The sealed construction handles dusty, wet or washdown-heavy areas where keeping maintenance downtime low matters.
Fitting is simple: check that the shaft diameter matches the series number and that the housing accepts the spherical outer ring. Clean the shaft, apply a thin film of lubricant, then tighten the set screws alternately with the correct wrench so the ring is not distorted. Confirm housing alignment and axial clearance. On equipment with strong vibration, check set screw tightness and seal condition at regular intervals.
Y-bearings with set screw fixing from various makers are often interchangeable when key dimensions and sealing style line up. Even so, check tolerances and housing design before substituting. Comparing outer ring dimensions and overall width is the safe way to confirm a swap. MR Industrial Accessories supplies SKF and can point you to a suitable equivalent.
To replace an SKF Y-bearing PER.UC AT-A, send the full code through WhatsApp or email. We help identify the right part and prepare your quote, and we can also advise on the housing and mounting accessories. Reach out and you will get a prompt reply.
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 determine the correct Y-bearing number?
- The number corresponds to the shaft diameter. Measure the shaft with a caliper and compare it with the series table. If you have the housing, check that the outer ring fits. When unsure, send us the measurements via WhatsApp and we will help you identify the code.
- Are set screws included with this bearing?
- Yes, the PER.UC AT-A series has set screws on the inner ring to lock the bearing onto the shaft. They are tightened with an Allen wrench for quick mounting. Tighten them alternately and with the proper torque to avoid deformation.
- Can it handle dusty or humid conditions?
- Yes, the AT suffix means reinforced sealing that guards against dust and splashes. In very aggressive environments, check the seals periodically and relubricate if possible. For frequent washdowns, ask us about variants with greater protection.