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
“53272” 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 | NSK53272X360 × 500 × 116.7 mm | KOYO53272360 × 500 × 116.7 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | NSK | KOYO |
| Designation | 53272X | 53272 |
| Product family | Axial deep groove ball bearing | Single direction / With flat back faces |
| Detailed type | Axial deep groove ball bearings | Axial deep groove ball bearings |
| Bore diameterd | 360 mm | 360 mm |
| Outside diameterD | 500 mm | 500 mm |
| WidthB | 116.7 mm | 116.7 mm |
| Fatigue load limitPu | — | 76.1 kN |
| Limiting speednG | — | 340 r/min |
| Mass≈m | 76.3 kg | 65 kg |
| Aligning-seat geometry | ||
| Aligning-seat geometric referenceA | 172 mm | — |
| Spherical seat radiusR | 360 mm | — |
| Assembly boundary dimensions | ||
| Shaft-washer bore diameterd | 360 mm | — |
| Overall outside diameterD | 500 mm | — |
| Complete assembled heightT3 | 116.7 mm | — |
| Axial load ratings | ||
| Basic dynamic axial load ratingCa | 705000 N | — |
| Basic static axial load ratingC0a | 3500000 N | — |
| Chamfers | ||
| Minimum housing-side chamferr min. | 4 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 | 495 mm | — |
| Housing washer bore diameterD1 | 365 mm | — |
| Construction | ||
| Axial load directions | One direction | — |
| Seat construction | Aligning seat | — |
| Radial-load support | Not suitable for radial load; separate radial support required | — |
| Lubrication-qualified speed | ||
| Limiting speed — grease | 380 r/min | — |
| Limiting speed — oil | 560 r/min | — |
| Manufacturer Identity | ||
| Official Class Key | — | 070-010-000 |
| Mass reference | ||
| Approximate assembly mass | 76.3 kg | — |
| Mounting dimensions | ||
| Minimum shaft abutment diameterda min. | 442 mm | — |
| Maximum housing abutment diameterDa max. | 418 mm | — |
| Maximum housing-side fillet radiusra max. | 3 mm | — |
| Technical Data | ||
| d | — | 500 mm |
| T | — | 116.7 mm |
| R(Min.) | — | 4 mm |
| Basic Load Ratings Ca | — | 876 kN |
| Basic Load Ratings C0A | — | 3500 kN |
| Fatigue Load Limit : Cu | — | 76.1 kN |
| Limiting Speeds(Grease Lub.) | — | 340 min-1 |
| Limiting Speeds(Oil Lub.) | — | 500 min-1 |
| D1(Max.) | — | 495 mm |
| D1(Min.) | — | 365 mm |
| D2 | — | - mm |
| D3 | — | - mm |
| A | — | 172 mm |
| R | — | 360 mm |
| C | — | - mm |
| Da(Min.) | — | 443 mm |
| Da(Max.) | — | 417 mm |
| Ra(Max.) | — | 3 mm |
| Mass(Refer.) | — | 65 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.