Cross-brand designation analysis
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You entered 53420-M. This table explores the base group 53420; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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“53420” across 3 loaded brands
The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF53420 M100 × 210 × mm | NSK53420X100 × 210 × 90 mm | KOYO53420100 × 210 × 90 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | NSK | KOYO |
| Designation | 53420 M | 53420X | 53420 |
| Product family | Thrust ball bearings | Axial deep groove ball bearing | Single direction / With flat back faces |
| Detailed type | Single direction thrust ball bearing with sphered housing washer | Axial deep groove ball bearings | Axial deep groove ball bearings |
| Bore diameterd | 100 mm | 100 mm | 100 mm |
| Outside diameterD | 210 mm | 210 mm | 210 mm |
| WidthB | — | 90 mm | 90 mm |
| HeightH | 90 mm | — | — |
| Basic dynamic load ratingC | 371 kN | — | — |
| Basic static load ratingC0 | 1060 kN | — | — |
| Fatigue load limitPu | 31.5 kN | — | 35.7 kN |
| Reference speednref | 950 r/min | — | — |
| Limiting speednG | 1300 r/min | — | 620 r/min |
| Mass≈m | 14.7 kg | 15 kg | 14.5 kg |
| Cage | Machined brass | — | — |
| Bearing material | Bearing steel | — | — |
| Aligning-seat geometry | |||
| Aligning-seat geometric referenceA | — | 50 mm | — |
| Spherical seat radiusR | — | 160 mm | — |
| Assembly boundary dimensions | |||
| Shaft-washer bore diameterd | — | 100 mm | — |
| Overall outside diameterD | — | 210 mm | — |
| Complete assembled heightT3 | — | 90 mm | — |
| Axial load ratings | |||
| Basic dynamic axial load ratingCa | — | 370000 N | — |
| Basic static axial load ratingC0a | — | 985000 N | — |
| Chamfers | |||
| Minimum housing-side chamferr min. | — | 3 mm | — |
| Classification | |||
| Official Category Path | — | — | Thrust ball bearings - Single direction - With flat back faces |
| Official Classification 1 | — | — | Thrust ball bearings / Single direction / With flat back faces |
| Component dimensions | |||
| Shaft washer outside diameterd1 | — | 205 mm | — |
| Housing washer bore diameterD1 | — | 103 mm | — |
| Construction | |||
| Axial load directions | — | One direction | — |
| Seat construction | — | Aligning seat | — |
| Radial-load support | — | Not suitable for radial load; separate radial support required | — |
| Dimensions | |||
| Radius of aligning surface | 160.0 mm | — | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 165 mm | — | — |
| Abutment diameter housingD a | max. 155 mm | — | — |
| Fillet radiusr a | max. 2 mm | — | — |
| Engineering — Associated products | |||
| Seat washer | U 420 | — | — |
| Engineering — Calculation data | |||
| Minimum load factorA | 5.8 | — | — |
| Engineering — Dimensions | |||
| Height bearing including seat washerH 1 | 98 mm | — | — |
| Outside diameter shaft washerd 1 | ≈ 205 mm | — | — |
| Inner diameter housing washerD 1 | ≈ 103 mm | — | — |
| Inner diameter seat washerD 2 | 155 mm | — | — |
| Outside diameter seat washerD 3 | 220 mm | — | — |
| Height seat washerC | 27 mm | — | — |
| Radius sphered housing washerR | 160 mm | — | — |
| Centre height housing washer spheres | 50 mm | — | — |
| Chamfer dimension washerr 1,2 | min. 3 mm | — | — |
| Logistics | |||
| Product net weight | 14.7 kg | — | — |
| eClass code | 23-05-10-01 | — | — |
| UNSPSC code | 31171507 | — | — |
| Lubrication-qualified speed | |||
| Limiting speed — grease | — | 710 r/min | — |
| Limiting speed — oil | — | 1100 r/min | — |
| Manufacturer Identity | |||
| Official Class Key | — | — | 070-010-000 |
| Mass reference | |||
| Approximate assembly mass | — | 15 kg | — |
| Mounting dimensions | |||
| Minimum shaft abutment diameterda min. | — | 165 mm | — |
| Maximum housing abutment diameterDa max. | — | 145 mm | — |
| Maximum housing-side fillet radiusra max. | — | 2.5 mm | — |
| Product identity | |||
| Official product category | Thrust ball bearings | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/thrust-ball-bearings | — | — |
| Structure group ID | BD1_001_BDC_001 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | No | — | — |
| Properties | |||
| Axial load capability | Single-direction | — | — |
| Number of rows | 1 | — | — |
| Housing washer type | Sphered | — | — |
| Tolerance class | Normal | — | — |
| Material, bearing | Bearing steel | — | — |
| Coating | Without | — | — |
| Indicative carbon footprint for new product | 54.4 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 210 mm |
| T | — | — | 90 mm |
| R(Min.) | — | — | 3 mm |
| Basic Load Ratings Ca | — | — | 460 kN |
| Basic Load Ratings C0A | — | — | 983 kN |
| Fatigue Load Limit : Cu | — | — | 35.7 kN |
| Limiting Speeds(Grease Lub.) | — | — | 620 min-1 |
| Limiting Speeds(Oil Lub.) | — | — | 950 min-1 |
| D1(Max.) | — | — | 205 mm |
| D1(Min.) | — | — | 103 mm |
| D2 | — | — | - mm |
| D3 | — | — | - mm |
| A | — | — | 50 mm |
| R | — | — | 160 mm |
| C | — | — | - mm |
| Da(Min.) | — | — | 165 mm |
| Da(Max.) | — | — | 145 mm |
| Ra(Max.) | — | — | 2.5 mm |
| Mass(Refer.) | — | — | 14.5 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.