SKF SY 2.7/16 PF/AH y-bearing unit
- Brand
- SKF
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
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Description
SKF SY 2.7/16 PF/AH belongs to y-bearing unit, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for SY 2.7/16 PF/AH and any equivalents.
The SKF SY PF/AH series combines a Y-bearing insert with a cast iron housing, forming a ready-to-mount unit for supporting rotating shafts in power transmission systems. MR Industrial Accessories supplies this line to maintenance and purchasing teams across the United States and Latin America.
The part number tells you most of what you need. Take SY 2.3/16 PF/AH: SY is the family of Y-bearing housings with insert. The number that follows is the shaft size in inches and fractions—here, 2 inches and 3/16. PF and AH are suffixes that indicate the housing style and the locking or sealing arrangement. For exact dimensions, refer to the individual product page.
These units appear in food processing, chemical plants, cement operations, mining, material handling, and water treatment. You will find them on belt conveyors, bucket elevators, mixers, fans, and agricultural equipment. Their design simplifies shaft mounting and allows for initial alignment and periodic relubrication.
Selection depends on shaft diameter, load direction (radial, axial, or combined), ambient conditions such as dust, moisture, and temperature, and the locking method. The insert seal matters: pick the variant that matches the contamination level. When mounting, verify housing alignment and internal clearance, apply the specified lubricant, and tighten locking screws to the recommended torque.
Interchangeability between brands is possible when the critical dimensions align—shaft diameter, bolt hole spacing, and height to center. But suffixes do not always carry the same meaning across manufacturers. To replace an existing part number, compare those dimensions and the operating conditions. MR Industrial Accessories can help with the technical information available.
For a replacement, send the complete part number via WhatsApp or email. With your equipment details and shaft dimensions, we will quote the SKF option that fits your application.
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 designation SY 2.3/16 PF/AH mean?
- SY denotes a Y-bearing housing with insert bearing. The 2.3/16 is the shaft diameter in inches (2 inches and 3/16). PF and AH are suffixes for the housing type and locking or sealing variants. Each combination has its own dimensions, so check the product table.
- Can this housing handle axial loads?
- The insert bearings in the SY series are primarily for radial loads. If axial loads are significant, consider a different housing type or consult a specialist. MR can advise based on your application.
- How are these housings lubricated?
- Most SKF SY series inserts arrive pre-lubricated and include a relubrication channel. The interval depends on operating conditions—dirty or high-temperature environments need shorter intervals. Follow the manufacturer's instructions.