
NSK ASP208-108 pillow block bearing
- Brand
- NSK
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- ASP
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Description
NSK ASP208-108 belongs to pillow block bearing, 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 ASP208-108 and any equivalents.
The NSK ASP pillow block with insert bearing arrives as a complete mounted unit, combining a housing and an insert bearing that is already sealed and lubricated. It bolts to a base and accepts a shaft, so alignment and sealing are handled at the factory. MR Industrial Accessories LLC supplies this line to customers throughout the United States and in several Latin American countries.
The ASP prefix covers pillow blocks that use an insert bearing. Take ASP208, ASP208-108, and ASP208-109: the base number 208 sets the insert bearing size, which in turn determines the shaft diameter and load capacity. A numeric suffix after the dash, such as 108 or 109, points to a particular shaft size in inches or its metric equivalent. For an accurate quote, always send the full part number.
You will find these units on conveyors, belts, agitators, fans, pumps, mills, and other process equipment. They suit food, chemical, cement, and paper plants as well as agricultural machinery, where mounting speed and protection from dust and moisture matter. The housing fastens with two bolts and can take moderate radial and axial loads.
When selecting, consider shaft diameter, load type, and the operating environment. Make sure the mounting surface is flat and rigid, and line up the pillow block with the shaft before you tighten the bolts. The insert bearing comes lubricated and sealed; for dusty or wet conditions, specify the appropriate sealing. Periodic relubrication and correct alignment help extend service life.
NSK ASP mounted units interchange with other brands that follow the same series and diameter naming. If you have a competitor's part number, we can suggest a compatible equivalent. Always confirm the critical dimensions: shaft diameter, bolt hole spacing, and height to center. MR Industrial Accessories LLC can help you choose a unit that fits without modification.
To request a quote, send the complete part number for your ASP pillow block with insert bearing by WhatsApp or email to MR Industrial Accessories LLC. If you cannot locate the exact variant, share the model or size you need and our team will respond promptly with a quote and, if helpful, an equivalent option.
Dimensions
- Bore
- 1-1/2 in
Frequently asked questions
- What does the suffix in ASP208-108 mean?
- The numeric suffix specifies the shaft diameter in inches or its metric equivalent. In ASP208-108, the 108 indicates a particular shaft size within the 208 series. Send the complete part number to request a quote for the exact unit.
- How do I choose between a pillow block and a flange unit?
- A pillow block mounts on a horizontal base and is used when the shaft runs parallel to that surface. A flange unit mounts on a vertical face. The decision depends on shaft orientation and available space in the equipment.
- What should I check when mounting an ASP pillow block?
- Confirm the base is flat and rigid, align the pillow block with the shaft, and tighten the fastening bolts evenly. Check the sealing and lubricate according to the environment. Correct alignment prevents parasitic loads and extends bearing life.

