Cross-brand designation analysis
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You entered 7040DT-FY. This table explores the base group 7040; it does not preserve or approve every requested suffix. Search your complete marking first →
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“7040” across 4 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF7040 BGM200 × 310 × 51 mm | FAG7040-MP200 × 310 × 51 mm | NSK7040A200 × 310 × 51 mm | KOYO7040 FY200 × 310 × 51 mm |
|---|---|---|---|---|
| Comparable specifications | ||||
| Brand | SKF | FAG | NSK | KOYO |
| Designation | 7040 BGM | 7040-MP | 7040A | 7040 FY |
| Product family | Angular contact ball bearings | — | Angular contact ball bearing | Single-row / With machined cage |
| Detailed type | Single row angular contact ball bearing | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings |
| Series | — | 7040 | — | — |
| Bore diameterd | 200 mm | 200 mm | 200 mm | 200 mm |
| Outside diameterD | 310 mm | 310 mm | 310 mm | 310 mm |
| WidthB | 51 mm | 51 mm | 51 mm | 51 mm |
| Basic dynamic load ratingC | 225 kN | 255 kN | 264 kN | 304 kN |
| Basic static load ratingC0 | 290 kN | 350 kN | 310 kN | 309 kN |
| Fatigue load limitPu | 7.8 kN | 11.5 kN | — | 10 kN |
| Reference speednref | 2200 r/min | 2270 r/min | — | — |
| Limiting speednG | 2200 r/min | 3100 r/min | — | 2100 r/min |
| Mass≈m | 13.1 kg | 13.3 kg | 13.7 kg | 12.7 kg |
| Precision class | Normal | PN — Normal (ISO 492:2023) | — | — |
| Sealing | Without | Without — Not sealed | — | — |
| Cage | Machined brass | MP — Solid brass cage, ball guided | Machined brass, inner-ring guided | — |
| Bearing material | Bearing steel | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — |
| Maximum operating temperatureTmax | — | 200 °C | — | — |
| Boundary dimensions | ||||
| Individual bearing widthB | — | — | 51 mm | — |
| Minimum bearing chamferr min. | — | — | 2.1 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | 1.1 mm | — |
| Capabilities & suitability | ||||
| Radial load capacity | — | Yes | — | — |
| Axial load capacity in one direction | — | Yes | — | — |
| Suitable for grease lubrication | — | Yes | — | — |
| Suitable for oil lubrication | — | Yes | — | — |
| Unsealed design | — | Yes | — | — |
| Classification | ||||
| Official Category Path | — | — | — | Angular contact ball bearings - Single-row - With machined cage |
| Official Classification 1 | — | — | — | Angular contact ball bearings / Single-row / With machined cage |
| Construction | ||||
| Nominal contact angleα | — | — | 30 ° | — |
| Standard cage code | — | — | M usually omitted | — |
| Optional cage codes — ratings require separate confirmation | — | — | T | — |
| Catalogue matching scope | — | — | DB, DF, DT | — |
| Cage material and construction | — | — | Machined brass, inner-ring guided | — |
| Construction / arrangement | — | — | Single-row angular contact bearing | — |
| Dimensions | ||||
| Contact angle | 40.0 ° | — | — | — |
| Minimum chamfer dimensionrmin | — | 2.1 mm | — | — |
| Minimum chamfer dimensionrmin | — | 0.083 in | — | — |
| Minimum chamfer dimensionr1 min | — | 1.1 mm | — | — |
| Minimum chamfer dimensionr1 min | — | 0.043 in | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 270.65 mm | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 10.656 in | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 241.75 mm | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 9.518 in | — | — |
| Distance between the apexes of the pressure conesa | — | 99.1 mm | — | — |
| Distance between the apexes of the pressure conesa | — | 3.902 in | — | — |
| Contact angleα | — | 30 ° | — | — |
| Engineering — Abutment dimensions | ||||
| Diameter of shaft abutmentd a | min. 234 mm | — | — | — |
| Abutment diameter housingD a | max. 285 mm | — | — | — |
| Diameter of housing abutmentD b | max. 333 mm | — | — | — |
| Radius of filletr a | max. 2.5 mm | — | — | — |
| Radius of filletr b | max. 1.1 mm | — | — | — |
| Engineering — Calculation data | ||||
| Minimum axial load factorA | 1.4 | — | — | — |
| Minimum radial load factork r | 0.08 | — | — | — |
| Limiting valuee | 1.1 | — | — | — |
| Engineering — Calculation data — Bearing pair arranged back-to-back or face-to-face | ||||
| Calculation factor (back-to-back, face-to-face)X | 0.57 | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 0 | 0.52 | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 1 | 0.55 | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 2 | 0.93 | — | — | — |
| Engineering — Calculation data — Single bearing or bearing pair arranged in tandem | ||||
| Calculation factor (single, tandem)X | 0.35 | — | — | — |
| Calculation factor (single, tandem)Y 0 | 0.26 | — | — | — |
| Calculation factor (single, tandem)Y 2 | 0.57 | — | — | — |
| Engineering — Dimensions | ||||
| Deviation limits of mid-range bore diametert Δdmp | -0.03 to 0 mm | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.035 to 0 mm | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.3 to 0 mm | — | — | — |
| Shoulder diameter of inner ring (large side face)d 1 | ≈ 243.6 mm | — | — | — |
| Shoulder diameter of inner ring (small side face)d 2 | ≈ 224 mm | — | — | — |
| Shoulder diameter of outer ring (large side face)D 1 | ≈ 269.8 mm | — | — | — |
| Distance side face to pressure pointa | 145 mm | — | — | — |
| Chamfer dimensionr 1,2 | min. 2.1 mm | — | — | — |
| Chamfer dimensionr 3,4 | min. 1.1 mm | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — |
| Engineering — Tolerances of run-out | ||||
| Range of section height at inner ring of assembled bearingt Kia | 40 µm | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 60 µm | — | — | — |
| ISO tolerance class for geometrical tolerances | Normal | — | — | — |
| Load ratings | ||||
| Basic dynamic radial load ratingCr | — | — | 264000 N | — |
| Basic static radial load ratingC0r | — | — | 310000 N | — |
| Load-centre geometry | ||||
| Single-bearing effective load centrea | — | — | 99.1 mm | — |
| Logistics | ||||
| Product net weight | 13.1 kg | — | — | — |
| eClass code | 23-05-08-03 | — | — | — |
| UNSPSC code | 31171531 | — | — | — |
| Lubrication-qualified speed | ||||
| Limiting speed — grease | — | — | 1700 r/min | — |
| Limiting speed — oil | — | — | 2200 r/min | — |
| Main Dimensions & Performance Data | ||||
| Basic dynamic load rating, radialCr | — | 255,000 N | — | — |
| Basic dynamic load rating, radialCr | — | 57,329.137 lbf | — | — |
| Basic static load rating, radialC0r | — | 350,000 N | — | — |
| Basic static load rating, radialC0r | — | 78,687.05 lbf | — | — |
| Fatigue load limit, radialCur | — | 11,500 N | — | — |
| Fatigue load limit, radialCur | — | 2,585.432 lbf | — | — |
| Manufacturer Identity | ||||
| Schaeffler Product Code | — | 359046 | — | — |
| Official Class Key | — | — | — | 020-010-000 |
| Base Type | — | 7040 | — | — |
| Old Designation | — | ["7040MP"] | — | — |
| Gpsd Group | — | S03 | — | — |
| Product Line Id | — | 14 | — | — |
| SAP material number | — | 0191129630000 | — | — |
| Base product | — | 2305080301 | — | — |
| Bearing X designation | — | 7040-MP | — | — |
| Mounting Manager ID | — | 7040-MP | — | — |
| Grease application ID | — | 7040-MP | — | — |
| Mass reference | ||||
| Approximate mass | — | — | 13.7 kg | — |
| Mounting dimensions | ||||
| Minimum diameter of shaft shoulderda min | — | 210.2 mm | — | — |
| Minimum diameter of shaft shoulderda min | — | 8.276 in | — | — |
| Maximum diameter of housing shoulderDa max | — | 299.8 mm | — | — |
| Maximum diameter of housing shoulderDa max | — | 11.803 in | — | — |
| Maximum diameter of housing shoulderDb max | — | 304 mm | — | — |
| Maximum diameter of housing shoulderDb max | — | 11.969 in | — | — |
| Maximum fillet radius of shaftra max | — | 2.1 mm | — | — |
| Maximum fillet radius of shaftra max | — | 0.083 in | — | — |
| Maximum fillet radius of housingra1 max | — | 1 mm | — | — |
| Maximum fillet radius of housingra1 max | — | 0.039 in | — | — |
| Mounting dimensions — shown arrangement | ||||
| Minimum shaft shoulder diameterda min. | — | — | 212 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | 298 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | 2 mm | — |
| Product characteristics | ||||
| Type of SealWithout | — | Not sealed | — | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° | — | — |
| Product identity | ||||
| Official product category | Angular contact ball bearings | — | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-ball-bearings | — | — | — |
| Structure group ID | BA1_001_101 | — | — | — |
| Available from SKF | Yes | — | — | — |
| Remanufacturable | Yes | — | — | — |
| Product Identity | ||||
| Construction | — | Angular contact ball bearing 70..-MP, single row, solid brass cage | — | — |
| Short Description | — | Angular contact ball bearing | — | — |
| Properties | ||||
| Contact type | Normal contact (two-point contact) | — | — | — |
| Number of rows | 1 | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — |
| Ring type | One-piece inner and outer rings | — | — | — |
| Matched arrangement | No | — | — | — |
| Universal matching bearing | Yes | — | — | — |
| Axial internal clearance | Not applicable | — | — | — |
| Tolerance class | Normal | — | — | — |
| Material, bearing | Bearing steel | — | — | — |
| Coating | Without | — | — | — |
| Relubrication feature | Without | — | — | — |
| Indicative carbon footprint for new product | 48.4 kg CO 2 e | — | — | — |
| Technical Data | ||||
| d | — | — | — | 310 mm |
| B | — | — | — | 51 mm |
| R(Min.) | — | — | — | 2.1 mm |
| R1(Min.) | — | — | — | 1.1 mm |
| Bore Diameter (D) | — | 200 mm | — | — |
| Basic Load Ratings : Cr | — | — | — | 304 kN |
| Outside Diameter (D) | — | 310 mm | — | — |
| Basic Load Ratings : C0R | — | — | — | 309 kN |
| Width (B) | — | 51 mm | — | — |
| Fatigue Load Limit : Cu | — | — | — | 10.0 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 255,000 N | — | — |
| Basic Static Load Rating, Radial (C0R) | — | 350,000 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | 2100 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | 2600 min-1 |
| Limiting Speed (Ng) | — | 3,100 1/min | — | — |
| Load Center Spread : A | — | — | — | 99.1 mm |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — |
| Da(Min.) | — | — | — | 212 mm |
| Reference Speed (Nϑr) | — | 2,270 1/min | — | — |
| Da(Max.) | — | — | — | 298 mm |
| Maximum Diameter Of Housing Shoulder (Db Max) | — | 304 mm | — | — |
| Ra(Max.) | — | — | — | 2 mm |
| Fatigue Load Limit, Radial (Cur) | — | 11,500 N | — | — |
| Mass(Refer.) | — | — | — | 12.7 kg |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 210.2 mm | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 241.75 mm | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 299.8 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm | — | — |
| Maximum Fillet Radius (Ra Max) | — | 2.1 mm | — | — |
| Maximum Recess Radius (Ra1 Max) | — | 1 mm | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 270.65 mm | — | — |
| Minimum Chamfer Dimension (R1 Min) | — | 1.1 mm | — | — |
| Contact Angle (Α) | — | 30 ° | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 99.1 mm | — | — |
| Temperature range | ||||
| Operating temperature min.Tmin | — | -30 °C | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — |
| Operating temperature max.Tmax | — | 200 °C | — | — |
| Operating temperature max.Tmax | — | 392 °F | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.