INA VKE30-212-KTT-B-2C y-bearing (insert bearing)
- Brand
- INA
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
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Description
INA VKE30-212-KTT-B-2C 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 VKE30-212-KTT-B-2C and any equivalents.
The VKE KTT-B from INA is a sealed Y-bearing insert built with a spherical outer ring, so it seats in split plummer block or flanged housings. It suits shafts that run on simple supports where small misalignments have to be taken up. Because the insert locks onto the shaft and holds its lubricant in place, it shows up often in conveyors, agro-industrial machinery and process lines.
Reading the code helps you order the right piece. VKE marks the insert series; the digits after it give the shaft diameter together with the housing code; the KTT-B suffix covers sealing and the way the insert locks to the shaft. Take VKE30-212-KTT-B-2C: diameter 30, housing 212, KTT-B sealing, 2C variant. Since every block of the code says something about size or design, copy the full number when you ask for a quote.
Typical jobs include grain conveyors, packaging belts, mixers, mills and refrigeration units, plus road machinery and processing lines where the shaft turns in cast housings. A sealed, self-aligning insert of this kind keeps mounting simple and cuts maintenance work where dust or moderate humidity is present.
Selection comes down to three things: shaft diameter, housing style and the sealing you need. The KTT-B suffix points to a design whose seal keeps grease in and contaminants out. At mounting, line up the housing correctly and set the shaft locking system as specified; lubrication and a sound seal are what carry service life. Where the equipment runs out of alignment, the spherical outer ring absorbs it as far as the housing allows.
Other makers offer Y-bearings under their own nomenclatures, so equivalences are matched on dimensions and locking method rather than on the commercial number. To replace an insert, line up shaft diameter, width, sealing type and outer ring shape. Send the dimensions or the original part number and the team can point you to the equivalent.
For a VKE KTT-B on a particular machine, message the complete part number, or the shaft and housing dimensions, and you will get a prompt quote along with advice on fitting the insert to your mounting.
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 KTT-B indicate on an INA Y-bearing?
- It flags a version with a defined seal that holds lubricant in and keeps contaminants out. The suffix belongs to the insert designation, so leave it in when you order a replacement; it sets the protection level and the application the insert is meant for.
- How do I pick the right Y-bearing for my equipment?
- Start with shaft diameter, housing style and operating conditions, and the correct insert follows from there. If the original part number is at hand, send it in full: it carries the size, sealing and locking data and makes selection faster.
- Can Y-bearings from one brand replace another?
- Yes, when dimensions, locking method and sealing line up. Matching is done on dimensions and design, not on the commercial number. Share the dimensions or the part number of the bearing you are replacing and the team will help locate the equivalent.