NTN ASPF206 flange bearing 3 holes
- Brand
- NTN
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- ASPF2
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Description
NTN ASPF206 belongs to flange bearing 3 holes, 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 ASPF206 and any equivalents.
The ASPF2 is a flange-mounted bearing unit that pairs a cast iron housing with an insert bearing. It arrives pre-assembled and aligned, so it can be bolted directly to a machine frame without extra machining. This makes it a practical choice for supporting rotating shafts in compact spaces and moderate-load applications.
Reading the code helps you order the right part. ASPF identifies the 3-bolt flange housing family, and the following digit indicates the insert series. The numbers 201 through 204 correspond to insert sizes, which set the shaft diameter. When a hyphen appears, as in ASPF201-008 or ASPF202-010, the suffix defines a particular shaft size within that series. So ASPF201-008 fits an 8 mm shaft, while ASPF201 alone refers to the standard diameter for that series.
These units are common in conveyor systems, belt drives, elevators, mixers, blowers and process lines across food, chemical and materials plants. The three-bolt flange mounts to sheet metal or light structures and distributes the load while keeping the shaft perpendicular to the mounting face. They suit limited spaces and are easy to replace when maintenance is due.
Selection depends on shaft diameter, load type and operating environment. The insert's spherical outer ring self-aligns inside the housing to absorb minor mounting misalignment. Its seal guards against dust and moisture; in dirty areas or washdown conditions, extra protection is recommended. Lubricate through the insert, and tighten the flange bolts evenly to avoid distorting the housing.
NTN ASPF2 housings interchange with other brands that follow the same 3-bolt flange naming and insert series. If you are replacing another brand, compare the full code along with shaft and flange dimensions. MR Industrial Accessories supplies these units and can suggest equivalents when the original part is unmarked. The company also manufactures split plummer block housings, roller chains and sheaves.
To request a quote, send the part number via WhatsApp or email. The team responds promptly and can help you confirm the correct housing or mounted bearing for your equipment.
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 number after the hyphen mean in codes like ASPF201-008?
- It specifies the shaft diameter in millimeters for that housing series. ASPF201-008 is for an 8 mm shaft. Without the suffix, the code refers to the standard size of the series. Always verify the actual shaft diameter before ordering.
- How do I mount a 3-bolt flange housing?
- Fasten the flange to the structure with the three bolts, ensuring the mounting surface is clean and flat. Mount the insert bearing on the shaft, then seat it in the housing, which allows slight self-alignment. Tighten the bolts evenly to prevent housing deformation.
- What should I consider when choosing the insert bearing seal?
- For dusty, wet or frequently washed-down environments, choose an insert with reinforced sealing. In clean areas with moderate loads, standard sealing is adequate. The final choice depends on your application; contact us for advice.