Choose the exact products yourself
CUSTOM / 08 MAX
Custom Comparison
Search a designation, choose up to eight exact suffix variants, and build your own side-by-side technical table.
Build your own set
Choose exact variants
For an automatic one-result-per-brand view, use Same-model Comparison. This page is for deliberate manual selection.
Auto-compare 6920 by brand →Model matches
Select products
The first result per loaded brand is preselected. Choose up to eight exact variants and update the table.
Technical comparison
2 products side by side
A dash means that the loaded manufacturer source did not provide that field. It does not mean the feature is absent.
| Parameter | NSK6920100 × 140 × 20 mm | KOYO6920100 × 140 × 20 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | NSK | KOYO |
| Designation | 6920 | 6920 |
| Product family | Single row deep groove ball bearings | Single-row / Open type |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings |
| Bore diameterd | 100 mm | 100 mm |
| Outside diameterD | 140 mm | 140 mm |
| WidthB | 20 mm | 20 mm |
| Basic dynamic load ratingC | 47 kN | 56.2 kN |
| Basic static load ratingC0 | 42 kN | 41.9 kN |
| Fatigue load limitPu | — | 2.05 kN |
| Limiting speednG | — | 4500 r/min |
| Mass≈m | 0.828 kg | 0.96 kg |
| Sealing | Open | Open |
| Boundary dimensions | ||
| Bearing widthB | 20 mm | — |
| Minimum bearing chamferr min. | 1.1 mm | — |
| Classification | ||
| Official Category Path | — | Deep groove ball bearings - Single-row - Open type |
| Official Classification 1 | — | Deep groove ball bearings / Single-row / Open type |
| Construction | ||
| Catalogue closure construction | Open | — |
| Load ratings | ||
| Basic dynamic radial load ratingCr | 47000 N | — |
| Basic static radial load ratingC0r | 42000 N | — |
| Equivalent-load calculation factorf0 | 16.4 | — |
| Lubrication-qualified speed | ||
| Limiting speed with grease | 4500 r/min | — |
| Limiting speed with oil (open bearing) | 5300 r/min | — |
| Manufacturer Identity | ||
| Official Class Key | — | 010-010-010 |
| Mounting dimensions | ||
| Minimum shaft shoulder diameterda min. | 106.5 mm | — |
| Maximum shaft shoulder diameterda max. | 111 mm | — |
| Maximum housing shoulder diameterDa max. | 133.5 mm | — |
| Maximum shaft or housing fillet radiusra max. | 1 mm | — |
| Reference mass | ||
| Approximate catalogue mass (open reference) | 0.828 kg | — |
| Technical Data | ||
| d | — | 140 mm |
| B | — | 20 mm |
| R(Min.) | — | 1.1 mm |
| Basic Load Ratings : Cr | — | 56.2 kN |
| Basic Load Ratings : C0R | — | 41.9 kN |
| Fatigue Load Limit : Cu | — | 2.05 kN |
| Factor : F0 | — | 16.2 |
| Limiting Speeds(Grease Lub.) | — | 4500 min-1 |
| Limiting Speeds(Oil Lub.) | — | 5300 min-1 |
| Da(Min.) | — | 106.5 mm |
| Da(Max.) | — | 133.5 mm |
| Ra(Max.) | — | 1 mm |
| Mass(Refer.) | — | 0.960 kg |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.