Industrial replacement referenceSource-backed records · No compatibility guesswork

Manufacturer catalog lookup · millimeters

Bearing dimension matcher

Search 1,950 selected NTN, SKF, Timken, NSK, and Koyo single-row radial and deep-groove ball-bearing records. Compare the published dimensions and key ratings where available.

Compare application and fit requirements

Check each candidate against the installed bearing, equipment drawings, and current manufacturer documentation. Catalog values missing from a result may still be available on its linked product record.

  • Type and arrangement: confirm radial versus thrust duty, bearing arrangement, and misalignment needs.
  • Configuration: match the complete designation, including seals or shields, internal clearance, cage, precision, and suffixes.
  • Load and life: compare radial and axial loads, static capacity, required life, shock loads, and reliability needs.
  • Speed and lubrication: check the correct grease or oil limit, lubricant, temperature range, and relubrication method.
  • Mounting fit: verify shaft and housing fits, shoulder dimensions, chamfers, and minimum corner radius.
  • Environment: confirm material, contamination protection, moisture, washdown, and corrosion requirements.

What this lookup checks

It compares nominal bore, outside diameter, and width against selected source-backed radial and deep-groove ball-bearing records, ranks by dimensional closeness, and links each record to its catalog entry and manufacturer source.

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