Deep groove ball bearings
8,711 dimension rows · 8,711 model records · FAG, KOYO, NACHI, NSK, NTN, SKF
Independent technical reference
Bearing drawings & datasheet lookup
Find the complete model record, inspect recorded dimensions and check the availability of verified technical files.
Bearing types, classification and applications: PDF guide
Save a six-page English reference with a classification chart, eight common rolling-bearing families, real catalogue examples, application checks, plain and specialist bearing forms, and a model-search checklist.
Scope: an illustrated introduction, not an exhaustive catalogue, all-size chart, manufacturer manual or CAD drawing. The named models are construction examples, not machine-fitment recommendations.
Download PDF guideFind the exact model record
Searches return up to 12 catalogue candidates. A prefix match is not a document match: open the complete designation before comparing a technical file.
Enter a model to inspect real database records. No CAD is generated from nominal dimensions.
A drawing is useful only when its identity matches
| Check | Why it matters |
|---|---|
| Brand and complete designation | Suffixes, matched sets, closure and internal design can differ under one base number. |
| Component versus assembly | A cone, cup, insert or housing drawing is not automatically the drawing of the complete unit. |
| Units and dimension symbols | Check mm versus inches and B versus T or H; preserve chamfers, shoulders and tolerances. |
| Revision and scope | CAD envelopes may omit functional detail. Check whether the file is a layout aid or a controlled manufacturing document. |
| Permission and integrity | Only exact-model local files with recorded permission and checksum verification are listed. |
Bearing size charts: PDF downloads
Download searchable English tables with the brand, complete designation, source-labelled dimensions in millimetres and links to the matching model records. Choose a family or a series; the charts preserve construction differences instead of treating every size as interchangeable.
Scope: original BearingScope reference tables from our verified catalogue snapshots. These are not manufacturer manuals, CAD, full technical datasheets or a complete list of all bearing sizes. Equal dimensions do not establish interchangeability. No load ratings, tolerances or vehicle fitment are inferred.
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Angular contact ball bearings
8,032 dimension rows · 8,032 model records · FAG, KOYO, NTN, SKF
Self-aligning ball bearings
796 dimension rows · 796 model records · FAG, KOYO, NSK, SKF
Cylindrical roller bearings
4,531 dimension rows · 4,531 model records · FAG, KOYO, NTN, SKF
Spherical roller bearings
4,030 dimension rows · 4,030 model records · FAG, KOYO, SKF
Tapered roller bearings
2,346 dimension rows · 2,346 model records · FAG, KOYO, SKF
Needle roller bearings and cages
3,031 dimension rows · 3,031 model records · FAG, INA, KOYO, NTN, SKF
Thrust ball bearings
1,137 dimension rows · 1,008 model records · FAG, NSK, SKF
Thrust roller bearings
522 dimension rows · 522 model records · FAG, INA, NTN, SKF
6000 series ball bearings
1,418 dimension rows · 1,418 model records · FAG, KOYO, NACHI, NSK, NTN, SKF
6200 series ball bearings
1,909 dimension rows · 1,909 model records · FAG, KOYO, NACHI, NSK, NTN, SKF