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.
Dimensions verified
“61884” across 3 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 | SKF61884 MA420 × 520 × 46 mm | FAG61884-M420 × 520 × 46 mm | TIMKEN61884MA420 × 520 × 46 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | TIMKEN |
| Designation | 61884 MA | 61884-M | 61884MA |
| Product family | Deep groove ball bearings | — | Radial Deep-Groove Ball |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | 61884 | 61800 |
| Bore diameterd | 420 mm | 420 mm | 420 mm |
| Outside diameterD | 520 mm | 520 mm | 520 mm |
| WidthB | 46 mm | 46 mm | 46 mm |
| Basic dynamic load ratingC | 251 kN | 224 kN | 251 kN |
| Basic static load ratingC0 | 425 kN | 345 kN | 393 kN |
| Fatigue load limitPu | 8.3 kN | 9.5 kN | — |
| Reference speednref | 2200 r/min | 1260 r/min | — |
| Limiting speednG | 1800 r/min | 2060 r/min | — |
| Mass≈m | 21.5 kg | 22.7 kg | 47.4 kg |
| Precision class | Normal | PN — Normal (ISO 492:2023) | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — |
| Sealing | Without | Without — Not sealed | Open |
| Cage | Machined brass | M — Solid brass cage, rolling element guided | Brass cage |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | Without — Bearing not greased | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 200 °C | — |
| Calculation Factors | |||
| K Factor | — | — | 0.00 |
| Y1 Factor | — | — | 0.00 |
| Y2 Factor | — | — | 0.00 |
| Y0 Factor | — | — | 0.50 |
| E Factor | — | — | 0.00 |
| Cg Factor | — | — | 0.1404 |
| Calculation factors | |||
| Calculation factorf0 | — | 16 | — |
| 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 | — | 2.1 mm | — |
| Minimum chamfer dimensionrmin | — | 0.083 in | — |
| Shoulder diameter outer ringD1 | — | 486.05 mm | — |
| Shoulder diameter outer ringD1 | — | 19.136 in | — |
| Shoulder diameter inner ringd1 | — | 454 mm | — |
| Shoulder diameter inner ringd1 | — | 17.874 in | — |
| Engineering — Abutment dimensions | |||
| Diameter of shaft abutmentd a | min. 432 mm | — | — |
| Diameter of housing abutmentD a | max. 508 mm | — | — |
| Radius of shaft or housing filletr a | max. 2 mm | — | — |
| Engineering — Calculation data | |||
| Minimum load factork r | 0.02 | — | — |
| Calculation factorf 0 | 17.3 | — | — |
| Engineering — Dimensions | |||
| Shoulder diameterd 1 | ≈ 490.16 mm | — | — |
| Chamfer dimensionr 1,2 | min. 2.1 mm | — | — |
| ISO tolerance class for dimensions | Normal | — | — |
| Engineering — Tolerances of run-out | |||
| ISO tolerance class for geometrical tolerances | Normal | — | — |
| Logistics | |||
| Product net weight | 21.5 kg | — | — |
| eClass code | 23-05-08-01 | — | — |
| UNSPSC code | 31171504 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 224,000 N | — |
| Basic dynamic load rating, radialCr | — | 50,359.712 lbf | — |
| Basic static load rating, radialC0r | — | 345,000 N | — |
| Basic static load rating, radialC0r | — | 77,562.95 lbf | — |
| Fatigue load limit, radialCur | — | 9,500 N | — |
| Fatigue load limit, radialCur | — | 2,135.791 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 350362 | — |
| Material Number | — | — | 000000000101973625 |
| Base Type | — | 61884 | — |
| World Assembly Part Number | — | — | 61884MA |
| Old Designation | — | ["61884M"] | — |
| Upc | — | — | 0013992462251 |
| Gpsd Group | — | S02 | — |
| Product Line Id | — | 14 | — |
| X Life Marking | — | n.r. | — |
| Official Source System | — | — | CORE BP - DS DF |
| Official Last Run | — | — | 2026-08-23T20:02:46.74 |
| SAP material number | — | 0190981620000 | — |
| Base product | — | 2305080101 | — |
| Bearing X designation | — | 61884-M | — |
| Mounting Manager ID | — | 61884-M | — |
| Grease application ID | — | 61884-M | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 430.2 mm | — |
| Minimum diameter shaft shoulderda min | — | 16.937 in | — |
| Maximum diameter of housing shoulderDa max | — | 509.8 mm | — |
| Maximum diameter of housing shoulderDa max | — | 20.071 in | — |
| Maximum fillet radiusra max | — | 2.1 mm | — |
| Maximum fillet radiusra max | — | 0.083 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 | |||
| Type Description | — | — | Radial Deep-Groove Ball |
| Construction | — | Deep groove ball bearing 618..-M, single row, solid brass cage | Single Row Deep Groove Ball Bearing | Imperial Series | 16.5354 in Bore | 20.4724 in OD | 1.8110 in Width | Open | Cylindrical Bore | Brass Cage | C0 Clearance | ISO P0 Tolerance |
| Number Of Rows | 1 | — | 1 |
| Tapered Bore | — | — | N |
| Short Description | — | Deep groove ball bearing | — |
| Properties | |||
| Filling slots | Without | — | — |
| 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 | 79.6 kg CO 2 e | — | — |
| Indicative carbon footprint for remanufactured product | 26.4 kg CO 2 e | — | — |
| Technical Data | |||
| Overall Width | — | — | 0.000 mm |
| Radial Rating | — | — | 0 N |
| Axial Rating | — | — | 0 N |
| Bore Diameter (D) | — | 420 mm | — |
| Dynamic Rating C1 | — | — | 251,000 N |
| Outside Diameter (D) | — | 520 mm | — |
| Dynamic Rating C90 | — | — | 0 N |
| Width (B) | — | 46 mm | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N |
| Basic Dynamic Load Rating, Radial (Cr) | — | 224,000 N | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N |
| Basic Static Load Rating, Radial (C0R) | — | 345,000 N | — |
| Static Radial Rating C0 | — | — | 393,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Extended Dynamic Rating Ce | — | — | 0 N |
| Limiting Speed (Ng) | — | 2,060 1/min | — |
| Static Axial Rating C0A | — | — | 0 N |
| Operating Temperature Max. (Tmax) | — | 200 °C | — |
| Reference Speed (Nϑr) | — | 1,260 1/min | — |
| Calculation Factor (F0) | — | 16 | — |
| Fatigue Load Limit, Radial (Cur) | — | 9,500 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 430.2 mm | — |
| Shoulder Diameter Inner Ring (D1) | — | 454 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 509.8 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 2.1 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 486.05 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.