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Y-bearing (insert bearing) INA SKE17-204-KRR-B
- Manufacturer Part Number
- SKE17-204-KRR-B
- Brand
- INAOfficial brand
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
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Description
INA SKE17-204-KRR-B is a y-bearing (insert bearing) reference, within Bearings. Request a quote for SKE17-204-KRR-B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The INA SKE-KRR-B series Y-bearing is an insert with spherical outer ring, designed to seat in split or pillow block housings and absorb slight misalignment. It is used in equipment where the shaft rotates on simple supports and a quick mounting with good lubricant retention is required. MR Accesorios Industriales supplies it in Buenos Aires, Argentina, and helps you identify the exact code for your equipment.
The SKE-KRR-B designation is read in blocks. SKE identifies the insert series with spherical outer ring and set screw locking system. The number that follows — as in SKE17-204-KRR-B — indicates the shaft diameter and the equivalence with the inch system. KRR defines the double-lip sealing with contact seal, and the final B corresponds to the outer ring variant with groove and holes for mounting in the housing. With that data you can request the complete code.
These inserts are used in belt conveyors, bucket elevators, mixers, mills, packaging lines and process equipment in food, chemical and aggregate plants. In Argentina they are common in production lines that require frequent maintenance and quick bearing replacement without dismantling the complete housing. They are also found in fans, centrifugal pumps and agricultural machinery, where the environment usually has dust or moisture.
To select the insert, verify that the shaft diameter matches the code and that the housing accepts the spherical outer ring of the series. The KRR double-lip sealing protects against dust and splashes; if the equipment works with pressurized water, it is advisable to evaluate a variant with greater sealing. During mounting, tighten the set screws onto the shaft with the appropriate wrench and check the housing alignment to avoid loading the seal. Factory lubrication is sufficient for startup; in service, follow the equipment's greasing plan.
Y-bearings are interchanged between manufacturers by their dimensional designation and locking system, but not all suffixes are equivalent: sealing, outer groove and set screw type may vary. If the original code is not available, compare the main dimensions and the housing type before replacing. At MR Accesorios Industriales we supply INA as an official brand and can advise you on interchangeability with other brands on the market.
If you have the insert code or the housing model, send it via WhatsApp to MR Accesorios Industriales and we will quote you promptly. We can also help you identify the correct variant if the bearing is mounted and the designation is not legible.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the KRR suffix mean on an INA Y-bearing?
- KRR indicates a double-lip sealing with contact seal, which protects the insert against dust and splashes. It is one of the most used variants in industrial environments with particles.
- How do I choose the Y-bearing for my housing?
- You need the shaft diameter to match the code and the housing to accept the spherical outer ring. Send the insert code or the shaft measurements and we will advise you to choose the correct variant.
- Are INA Y-bearings interchangeable with other brands?
- Yes, they are interchanged by dimensional designation and locking system, but sealing and outer groove suffixes may vary between manufacturers. Always compare dimensions and housing type before replacing.

