Cross-brand designation analysis
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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
“52406” 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 | SKF5240620 × 70 × mm | NSK5240620 × 70 × 52 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | NSK |
| Designation | 52406 | 52406 |
| Product family | Thrust ball bearings | Axial deep groove ball bearing |
| Detailed type | Double direction thrust ball bearing | Axial deep groove ball bearings |
| Bore diameterd | 20 mm | 20 mm |
| Outside diameterD | 70 mm | 70 mm |
| WidthB | — | 52 mm |
| HeightH | 52 mm | — |
| Basic dynamic load ratingC | 70.2 kN | — |
| Basic static load ratingC0 | 122 kN | — |
| Fatigue load limitPu | 4.5 kN | — |
| Reference speednref | 2200 r/min | — |
| Limiting speednG | 3200 r/min | — |
| Mass≈m | 0.944 kg | 0.978 kg |
| Cage | Sheet metal | — |
| Bearing material | Bearing steel | — |
| Assembly boundary dimensions | ||
| Shaft-washer bore diameterd2 | — | 20 mm |
| Overall outside diameterD | — | 70 mm |
| Complete assembled heightT1 | — | 52 mm |
| Axial load ratings | ||
| Basic dynamic axial load ratingCa | — | 73000 N |
| Basic static axial load ratingC0a | — | 126000 N |
| Chamfers | ||
| Minimum housing-side chamferr min. | — | 1 mm |
| Minimum shaft-side chamferr1 min. | — | 0.6 mm |
| Component dimensions | ||
| Central shaft washer outside diameterd3 | — | 70 mm |
| Housing washer bore diameterD1 | — | 32 mm |
| Adjacent shaft diameter shown in the catalogue drawing — not the bored | — | 30 mm |
| Central shaft washer thicknessB | — | 12 mm |
| Partial axial height in the assembly drawingT2 | — | 32 mm |
| Construction | ||
| Axial load directions | — | Both directions |
| Seat construction | — | Flat seat |
| Radial-load support | — | Not suitable for radial load; separate radial support required |
| Engineering — Abutment dimensions | ||
| Abutment diameter shaftd a | 30 mm | — |
| Abutment diameter housingD a | max. 46 mm | — |
| Fillet radius housingr a | max. 1 mm | — |
| Fillet radius shaftr b | max. 0.6 mm | — |
| Engineering — Calculation data | ||
| Minimum load factorA | 0.1 | — |
| Engineering — Dimensions | ||
| Inner diameter housing washerD 1 | ≈ 32 mm | — |
| Height shaft washerB | 12 mm | — |
| Chamfer dimension housing washerr 1,2 | min. 1 mm | — |
| Chamfer dimension shaft washerr 3,4 | min. 0.6 mm | — |
| Logistics | ||
| Product net weight | 0.944 kg | — |
| eClass code | 23-05-10-01 | — |
| UNSPSC code | 31171507 | — |
| Lubrication-qualified speed | ||
| Limiting speed — grease | — | 2200 r/min |
| Limiting speed — oil | — | 3200 r/min |
| Mass reference | ||
| Approximate assembly mass | — | 0.978 kg |
| Mounting dimensions | ||
| Maximum housing abutment diameterDa max. | — | 50 mm |
| Maximum housing-side fillet radiusra max. | — | 1 mm |
| Maximum shaft-side fillet radiusrb max. | — | 0.6 mm |
| Product identity | ||
| Official product category | Thrust ball bearings | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/thrust-ball-bearings | — |
| Structure group ID | BE1_001_002 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Properties | ||
| Axial load capability | Double-direction | — |
| Number of rows | 2 | — |
| Housing washer type | Flat | — |
| Tolerance class | Normal | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Indicative carbon footprint for new product | 3.5 kg CO 2 e | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.