Precision Spindle Ball Bearing Housing
Aluminum precision pillow block housing with ABEC-5 ball bearings for CNC router spindles. Classified HTS 8483.20.8040 other housed ball bearings. Runout <0.0002 inches.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dedicated CNC machine tool parts
Precision parts of machine tools classified by specific end-use machinery chapter.
If separate angular contact precision bearings
Individual high-precision bearings classified separately from standard housed units.
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Import Tips & Compliance
• Provide ABEC/ISO precision class documentation; specify preload method; pitfall is declaring 'semiconductor grade' triggering statistical note exclusion
Related Products under HTS 8483.20.80.40
Pillow Block Ball Bearing Housing
A cast iron pillow block housing that incorporates a deep groove ball bearing for supporting rotating shafts in industrial machinery. It falls under HTS 8483.20.8040 as a housed bearing specifically incorporating ball bearings, designed for easy mounting on frames or bases. The pre-assembled unit provides radial load support and shaft alignment.
Flange Mount Ball Bearing Unit
A square flange mounted ball bearing housing with integrated ball bearing cartridge, used for conveyor systems and light-duty shaft support. Classified under HTS 8483.20.8040 for other housed bearings incorporating ball bearings. The oval or square flange allows bolt-on installation with misalignment tolerance.
Take-Up Ball Bearing Housing
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Four-Bolt Flange Ball Bearing Cartridge
Heavy-duty four-bolt flange ball bearing unit with relubrication fittings for agricultural and HVAC equipment. Falls under HTS 8483.20.8040 as other incorporating ball bearings. Provides superior mounting stability for 1-2 inch shafts.
Adjustable Diamond Ball Bearing Insert
Cast iron diamond-shaped housing with two-bolt adjustable ball bearing for small shaft applications under 1 inch. HTS 8483.20.8040 covers this configuration of housed ball bearings. Common in packaging machinery.
Cylindrical Cartridge Ball Bearing Housing
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