NTN 7AC11-2.3/16D1 insert bearing
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
- Series
- HEAVY DUTY DISC BEARING INSERTS – ROUND BORE SERIES
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Description
NTN 7AC11-2.3/16D1 belongs to 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 7AC11-2.3/16D1 and any equivalents.
The NTN AC series is a ball insert bearing built with a cylindrical bore and a spherical outer ring, so it fits into split plummer block or pillow block housings. It handles moderate to high loads and tolerates a degree of misalignment, which makes it a common choice in power transmission, conveying and agricultural equipment.
Reading an AC part number: the leading digit gives the bearing size, such as 2, 3 or 7, and the letters AC identify the series. A number that follows can state the bore in inches and fractions, for instance 1.1/2 for one and a half inches. Where the suffix D1 appears, it marks a variant within the series defined by its sealing or internal design.
Typical duty covers food processing plants, material handling, construction equipment, agricultural machinery and power transmission drives. You will find these bearings supporting conveyor shafts, fans, mixers and similar equipment that calls for a high-capacity insert bearing.
When selecting a unit, work from the shaft diameter, the load type and the operating environment. Review the sealing arrangement, since the AC series normally carries seals that hold lubricant in and keep contaminants out. Correct alignment at mounting matters, and the spherical outer ring absorbs small misalignments. Lubrication and housing fit also affect how the bearing performs over time.
On interchangeability, NTN AC series insert bearings can be replaced with products from other makers that use the same dimensional nomenclature. Confirm the critical dimensions and the locking method before substituting. If you only have another brand's part number, we can help identify the matching equivalent.
To get a quote, send the complete part number to MR Industrial Accessories by WhatsApp or email. The team answers promptly, can suggest equivalents and will help you confirm the right model.
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 D1 suffix indicate on an NTN AC series insert bearing?
- D1 marks a specific variant in the series, usually tied to sealing or internal design. Send the full part number by WhatsApp or email and we will confirm what it covers.
- How do I pick the right NTN AC series insert bearing?
- Start with the shaft diameter, the load type and the working conditions. The AC series suits moderate to high loads and some misalignment. If anything is unclear, share your equipment details and we will guide you.
- Can NTN AC series insert bearings replace other brands?
- They can be swapped with insert bearings from other manufacturers that share the same dimensions and locking type. Verify the critical measurements first. Give us another brand's part number and we will point you to the equivalent.