Cross-brand designation analysis
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You entered 71876-ACGAMB. This table explores the base group 71876; it does not preserve or approve every requested suffix. Search your complete marking first →
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Dimensions verified
“71876” across 2 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 | SKF71876 ACGAMB380 × 480 × 46 mm | FAG71876-MP380 × 480 × 46 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | 71876 ACGAMB | 71876-MP |
| Product family | Angular contact ball bearings | — |
| Detailed type | Single row angular contact ball bearing | Angular contact ball bearings |
| Series | — | 71876 |
| Bore diameterd | 380 mm | 380 mm |
| Outside diameterD | 480 mm | 480 mm |
| WidthB | 46 mm | 46 mm |
| Basic dynamic load ratingC | 291 kN | 290 kN |
| Basic static load ratingC0 | 500 kN | 500 kN |
| Fatigue load limitPu | 11 kN | 14 kN |
| Reference speednref | 1300 r/min | 1090 r/min |
| Limiting speednG | 1400 r/min | 1900 r/min |
| Mass≈m | 18 kg | 18.6 kg |
| Precision class | P6 | PN — Normal (ISO 492:2023) |
| Sealing | Without | Without — Not sealed |
| Cage | Machined brass | MP — Solid brass cage, ball guided |
| Bearing material | Bearing steel | — |
| Lubricant | None | Without — Bearing not greased |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 200 °C |
| 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 |
| Largebearing | — | Yes |
| Dimensions | ||
| Contact angle | 25.0 ° | — |
| 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 | — | 443.35 mm |
| Shoulder diameter on outer ring wide side faceD1 | — | 17.455 in |
| Shoulder diameter on inner ring wide side faced1 | — | 418.9 mm |
| Shoulder diameter on inner ring wide side faced1 | — | 16.492 in |
| Distance between the apexes of the pressure conesa | — | 147.1 mm |
| Distance between the apexes of the pressure conesa | — | 5.791 in |
| Contact angleα | — | 30 ° |
| Engineering — Abutment dimensions | ||
| Diameter of shaft abutmentd a | min. 391 mm | — |
| Abutment diameter housingD a | max. 469 mm | — |
| Diameter of housing abutmentD b | max. 474 mm | — |
| Radius of filletr a | max. 2 mm | — |
| Radius of filletr b | max. 1 mm | — |
| Engineering — Calculation data | ||
| Minimum axial load factorA | 1.4 | — |
| Minimum radial load factork r | 0.08 | — |
| Limiting valuee | 0.68 | — |
| Engineering — Calculation data — Bearing pair arranged back-to-back or face-to-face | ||
| Calculation factor (back-to-back, face-to-face)X | 0.67 | — |
| Calculation factor (back-to-back, face-to-face)Y 0 | 0.76 | — |
| Calculation factor (back-to-back, face-to-face)Y 1 | 0.92 | — |
| Calculation factor (back-to-back, face-to-face)Y 2 | 1.4 | — |
| Engineering — Calculation data — Single bearing or bearing pair arranged in tandem | ||
| Calculation factor (single, tandem)X | 0.41 | — |
| Calculation factor (single, tandem)Y 0 | 0.38 | — |
| Calculation factor (single, tandem)Y 2 | 0.87 | — |
| Engineering — Dimensions | ||
| Deviation limits of mid-range bore diametert Δdmp | -0.03 to 0 mm | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.033 to 0 mm | — |
| Deviation limits of ring widtht ΔBs | -0.4 to 0 mm | — |
| Shoulder diameter of inner ring (large side face)d 1 | ≈ 413 mm | — |
| Shoulder diameter of outer ring (large side face)D 1 | ≈ 448 mm | — |
| Distance side face to pressure pointa | 123 mm | — |
| Chamfer dimensionr 1,2 | min. 2.1 mm | — |
| Chamfer dimensionr 3,4 | min. 1.1 mm | — |
| ISO tolerance class for dimensions | P6 | — |
| Engineering — Tolerances of run-out | ||
| Range of section height at inner ring of assembled bearingt Kia | 30 µm | — |
| Range of section height at outer ring of assembled bearingt Kea | 40 µm | — |
| ISO tolerance class for geometrical tolerances | P6 | — |
| Logistics | ||
| Product net weight | 18.0 kg | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 290,000 N |
| Basic dynamic load rating, radialCr | — | 65,197.842 lbf |
| Basic static load rating, radialC0r | — | 500,000 N |
| Basic static load rating, radialC0r | — | 112,410.072 lbf |
| Fatigue load limit, radialCur | — | 14,000 N |
| Fatigue load limit, radialCur | — | 3,147.482 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 359142 |
| Base Type | — | 71876 |
| Old Designation | — | ["71876MP"] |
| Gpsd Group | — | S03 |
| Product Line Id | — | 14 |
| SAP material number | — | 0191136840000 |
| Base product | — | 2305080301 |
| Bearing X designation | — | 71876-MP |
| Mounting Manager ID | — | 71876-MP |
| Grease application ID | — | 71876-MP |
| Mounting dimensions | ||
| Minimum diameter of shaft shoulderda min | — | 390.2 mm |
| Minimum diameter of shaft shoulderda min | — | 15.362 in |
| Maximum diameter of housing shoulderDa max | — | 469.8 mm |
| Maximum diameter of housing shoulderDa max | — | 18.496 in |
| Maximum diameter of housing shoulderDb max | — | 474 mm |
| Maximum diameter of housing shoulderDb max | — | 18.661 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 |
| 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 718..-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 | — |
| Matched condition (axial clearance/ preload) | Light preload | — |
| Tolerance class | Class 6 (P6) | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Indicative carbon footprint for new product | 66.6 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 380 mm |
| Outside Diameter (D) | — | 480 mm |
| Width (B) | — | 46 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 290,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 500,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed (Ng) | — | 1,900 1/min |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Reference Speed (Nϑr) | — | 1,090 1/min |
| Maximum Diameter Of Housing Shoulder (Db Max) | — | 474 mm |
| Fatigue Load Limit, Radial (Cur) | — | 14,000 N |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 390.2 mm |
| Shoulder Diameter Inner Ring (D1) | — | 418.9 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 469.8 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) | — | 443.35 mm |
| Minimum Chamfer Dimension (R1 Min) | — | 1.1 mm |
| Contact Angle (Α) | — | 30 ° |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 147.1 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.