Cross-brand designation analysis
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You entered 61980-MA-C3. This table explores the base group 61980; 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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Dimensions verified
“61980” 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 | SKF61980 MA400 × 540 × 65 mm | FAG61980-M400 × 540 × 65 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | 61980 MA | 61980-M |
| Product family | Deep groove ball bearings | — |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | 61980 |
| Bore diameterd | 400 mm | 400 mm |
| Outside diameterD | 540 mm | 540 mm |
| WidthB | 65 mm | 65 mm |
| Basic dynamic load ratingC | 345 kN | 375 kN |
| Basic static load ratingC0 | 570 kN | 620 kN |
| Fatigue load limitPu | 11.2 kN | 16.2 kN |
| Reference speednref | 2200 r/min | 1360 r/min |
| Limiting speednG | 1800 r/min | 1960 r/min |
| Mass≈m | 43.8 kg | 41.4 kg |
| Precision class | Normal | PN — Normal (ISO 492:2023) |
| Internal clearance | CN | CN (Group N) — Normal internal clearance |
| Sealing | Without | Without — Not sealed |
| Cage | Machined brass | M — Solid brass cage, rolling element guided |
| Bearing material | Bearing steel | — |
| Lubricant | None | Without — Bearing not greased |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 200 °C |
| Calculation factors | ||
| Calculation factorf0 | — | 16.5 |
| Capabilities & suitability | ||
| Radial load capacity | — | Yes |
| Axial load capacity in one direction | — | Yes |
| Axial load capacity in both directions | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Suitable for oil lubrication | — | Yes |
| Unsealed design | — | Yes |
| Largebearing | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 4 mm |
| Minimum chamfer dimensionrmin | — | 0.157 in |
| Shoulder diameter outer ringD1 | — | 498.15 mm |
| Shoulder diameter outer ringD1 | — | 19.612 in |
| Shoulder diameter inner ringd1 | — | 443.4 mm |
| Shoulder diameter inner ringd1 | — | 17.457 in |
| Engineering — Abutment dimensions | ||
| Diameter of shaft abutmentd a | min. 415 mm | — |
| Diameter of housing abutmentD a | max. 525 mm | — |
| Radius of shaft or housing filletr a | max. 3 mm | — |
| Engineering — Calculation data | ||
| Minimum load factork r | 0.02 | — |
| Calculation factorf 0 | 16.7 | — |
| Engineering — Dimensions | ||
| Deviation limits of mid-range bore diametert Δdmp | -0.04 to 0 mm | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.05 to 0 mm | — |
| Deviation limits of ring widtht ΔBs | -0.4 to 0 mm | — |
| Shoulder diameterd 1 | ≈ 495.96 mm | — |
| Chamfer dimensionr 1,2 | min. 4 mm | — |
| ISO tolerance class for dimensions | Normal | — |
| Engineering — Tolerances of run-out | ||
| Range of section height at inner ring of assembled bearingt Kia | 60 µm | — |
| Range of section height at outer ring of assembled bearingt Kea | 100 µm | — |
| ISO tolerance class for geometrical tolerances | Normal | — |
| Logistics | ||
| Product net weight | 43.8 kg | — |
| eClass code | 23-05-08-01 | — |
| UNSPSC code | 31171504 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 375,000 N |
| Basic dynamic load rating, radialCr | — | 84,307.554 lbf |
| Basic static load rating, radialC0r | — | 620,000 N |
| Basic static load rating, radialC0r | — | 139,388.489 lbf |
| Fatigue load limit, radialCur | — | 16,200 N |
| Fatigue load limit, radialCur | — | 3,642.086 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 350702 |
| Base Type | — | 61980 |
| Old Designation | — | ["61980M"] |
| Gpsd Group | — | S02 |
| Product Line Id | — | 14 |
| X Life Marking | — | n.r. |
| SAP material number | — | 0190994100000 |
| Base product | — | 2305080101 |
| Bearing X designation | — | 61980-M |
| Mounting Manager ID | — | 61980-M |
| Grease application ID | — | 61980-M |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 414.6 mm |
| Minimum diameter shaft shoulderda min | — | 16.323 in |
| Maximum diameter of housing shoulderDa max | — | 525.4 mm |
| Maximum diameter of housing shoulderDa max | — | 20.685 in |
| Maximum fillet radiusra max | — | 3 mm |
| Maximum fillet radiusra max | — | 0.118 in |
| Product characteristics | ||
| Type of SealWithout | — | Not sealed |
| Tolerance classPN | — | Normal (ISO 492:2023) |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance |
| Bore typeZ | — | Cylindrical |
| Product identity | ||
| Official product category | Deep groove ball bearings | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/deep-groove-ball-bearings | — |
| Structure group ID | BB1_001_101 | — |
| Available from SKF | Yes | — |
| Remanufacturable | Yes | — |
| Product Identity | ||
| Construction | — | Deep groove ball bearing 619..-M, single row, solid brass cage |
| Short Description | — | Deep groove ball bearing |
| Properties | ||
| Filling slots | Without | — |
| Number of rows | 1 | — |
| Locating feature, bearing outer ring | Without | — |
| Bore type | Cylindrical | — |
| Matched arrangement | No | — |
| Radial internal clearance | CN | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Candidate for remanufacturing | Yes | — |
| Indicative carbon footprint for new product | 162.0 kg CO 2 e | — |
| Indicative carbon footprint for remanufactured product | 53.9 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 400 mm |
| Outside Diameter (D) | — | 540 mm |
| Width (B) | — | 65 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 375,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 620,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed (Ng) | — | 1,960 1/min |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Reference Speed (Nϑr) | — | 1,360 1/min |
| Calculation Factor (F0) | — | 16.5 |
| Fatigue Load Limit, Radial (Cur) | — | 16,200 N |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 414.6 mm |
| Shoulder Diameter Inner Ring (D1) | — | 443.4 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 525.4 mm |
| Minimum Chamfer Dimension (Rmin) | — | 4 mm |
| Maximum Fillet Radius (Ra Max) | — | 3 mm |
| Shoulder Diameter Outer Ring (D1) | — | 498.15 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.