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
“NUP2240” 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 | NSKNUP2240EM200 × 360 × 98 mm | KOYONUP2240200 × 360 × 98 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | NSK | KOYO |
| Designation | NUP2240EM | NUP2240 |
| Product family | Cylindrical roller bearing | Single-row / NUP |
| Detailed type | Cylindrical roller bearings | Cylindrical roller bearings |
| Bore diameterd | 200 mm | 200 mm |
| Outside diameterD | 360 mm | 360 mm |
| WidthB | 98 mm | 98 mm |
| Basic dynamic load ratingC | 1500 kN | 1190 kN |
| Basic static load ratingC0 | 1870 kN | 1490 kN |
| Fatigue load limitPu | — | 169 kN |
| Limiting speednG | — | 1400 r/min |
| Mass≈m | — | 46.6 kg |
| Cage | Machined brass | — |
| Boundary dimensions | ||
| Bearing widthB | 98 mm | — |
| Minimum bearing chamferr min. | 4 mm | — |
| Minimum secondary bearing chamferr1 min. | 4 mm | — |
| Roller inscribed circle diameterFw | 241 mm | — |
| Catalogue reference mass | ||
| Approximate shared-row mass — not separately stated for each rib arrangement | 46.1 kg | — |
| Classification | ||
| Official Category Path | — | Cylindrical roller bearings - Single-row - NUP |
| Official Classification 1 | — | Cylindrical roller bearings / Single-row / NUP |
| Construction | ||
| Single-row construction type | NUP | — |
| Rib arrangement | Two outer-ring ribs; one integral and one loose inner-ring rib | — |
| Standard cage material | Machined brass | — |
| Standard cage marking | M | — |
| Other cage codes listed for this catalogue row | None listed in this row | — |
| Precision — designation omission rule | ISO Normal when no precision suffix is specified | — |
| Clearance identification — verify interchangeability | No clearance suffix shown. CN omission applies to interchangeable designs; do not infer a numerical clearance. | — |
| Optimized crowning note | Catalogue asterisk: optimized crowning may be available; not verified as fitted | — |
| Load ratings — standard cage | ||
| Basic dynamic radial load ratingCr | 1500000 N | — |
| Basic static radial load ratingC0r | 1870000 N | — |
| Lubrication-qualified speed — standard cage | ||
| Thermal speed rating — oil bath | 1800 r/min | — |
| Mechanical limiting speed — forced oil circulation | 2200 r/min | — |
| Limiting speed — grease | 1500 r/min | — |
| Limiting speed — oil bath | 1800 r/min | — |
| Manufacturer Identity | ||
| Official Class Key | — | 040-010-000 |
| Mounting dimensions — shown arrangement | ||
| Minimum shaft shoulder diameterdb min. | 216 mm | — |
| Maximum housing shoulder diameterDa max. | 344 mm | — |
| Maximum adjacent fillet radiusra max. | 3 mm | — |
| Maximum secondary adjacent fillet radiusrb max. | 3 mm | — |
| Technical Data | ||
| d | — | 360 mm |
| B | — | 98 mm |
| R(Min.) | — | 4 mm |
| R1(Min.) | — | 4 mm |
| Fw | — | 244 mm |
| Ew | — | - mm |
| Basic Load Ratings : Cr | — | 1190 kN |
| Basic Load Ratings : C0R | — | 1490 kN |
| Fatigue Load Limit : Cu | — | 169 kN |
| Limiting Speeds(Grease Lub.) | — | 1400 min-1 |
| Limiting Speeds(Oil Lub.) | — | 1900 min-1 |
| Sd1 | — | - mm |
| B1 | — | - mm |
| B2 | — | - mm |
| Da(Min.) | — | 216 mm |
| Db(Min.) | — | - mm |
| Db(Max.) | — | - mm |
| Dc(Min.) | — | - mm |
| Dd(Min.) | — | - mm |
| Da(Max.) | — | 344 mm |
| Ra(Max.) | — | 3 mm |
| Rb(Max.) | — | 3 mm |
| Mass(Refer.) | — | 46.6 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.