Cross-brand designation analysis
COMPARE / VERIFY
Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Automatic candidate selection
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Designation candidates
“2300” across 2 loaded brands
One highest-ranked designation candidate is shown per manufacturer. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | NSK230010 × 35 × 17 mm | KOYO2300-6872-10CS28 × 80 × 21 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | NSK | KOYO |
| Designation | 2300 | 2300-6872-10CS |
| Product family | Self-aligning ball bearing | Automotive bearings |
| Detailed type | Self-aligning ball bearings | Automotive bearings |
| Bore diameterd | 10 mm | 28 mm |
| Outside diameterD | 35 mm | 80 mm |
| WidthB | 17 mm | 21 mm |
| Basic dynamic load ratingC | 10.1 kN | — |
| Basic static load ratingC0 | 2.01 kN | — |
| Mass≈m | 0.08 kg | 0.585 kg |
| Boundary dimensions | ||
| Bearing widthB | 17 mm | — |
| Minimum bearing chamferr min. | 0.6 mm | — |
| Classification | ||
| Official Category Path | — | Automotive bearings - Automotive bearings |
| Official Classification 1 | — | Automotive bearings |
| Construction | ||
| Bore construction | Cylindrical bore | — |
| Equivalent-load factors | ||
| Dynamic load ratio thresholde | 0.71 | — |
| Dynamic axial factor above thresholdY2 | 1.4 | — |
| Dynamic axial factor at or below thresholdY3 | 0.89 | — |
| Static axial load factorY0 | 0.93 | — |
| Load ratings | ||
| Basic dynamic radial load ratingCr | 10100 N | — |
| Basic static radial load ratingC0r | 2010 N | — |
| Lubrication-qualified speed | ||
| Limiting speed with grease | 18000 r/min | — |
| Limiting speed with oil | 22000 r/min | — |
| Manufacturer Identity | ||
| Official Class Key | — | 200-010-000 |
| Mounting dimensions | ||
| Minimum shaft shoulder diameterda min. | 14 mm | — |
| Maximum housing shoulder diameterDa max. | 31 mm | — |
| Maximum adjacent fillet radiusra max. | 0.6 mm | — |
| Reference mass | ||
| Approximate catalogue mass | 0.08 kg | — |
| Technical Data | ||
| Stockno. | — | 70208 |
| d | — | 80 mm |
| B | — | 21 mm |
| Mass (Reference) | — | 0.585 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.