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| Parameter | SKF6181470 × 90 × 10 mm | FAG6181470 × 90 × 10 mm | TIMKEN6181470 × 90 × 10 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | TIMKEN |
| Designation | 61814 | 61814 | 61814 |
| 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 | — | — | 61800 |
| Bore diameterd | 70 mm | 70 mm | 70 mm |
| Outside diameterD | 90 mm | 90 mm | 90 mm |
| WidthB | 10 mm | 10 mm | 10 mm |
| Basic dynamic load ratingC | 12.1 kN | 13.2 kN | 12.1 kN |
| Basic static load ratingC0 | 10 kN | 12.4 kN | 11.9 kN |
| Fatigue load limitPu | 0.54 kN | 0.82 kN | — |
| Reference speednref | 15000 r/min | 5300 r/min | — |
| Limiting speednG | 7500 r/min | 10600 r/min | — |
| Mass≈m | 0.138 kg | 0.14 kg | 0.14 kg |
| Precision class | P6 | PN — Normal (ISO 492:2023) | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — |
| Sealing | Without | Without — Not sealed | Open |
| Cage | Sheet metal | JN — Steel sheet metal | Steel cage |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | Without — Bearing not greased | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 120 °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 | — | — | 0.0453 |
| Calculation factors | |||
| Calculation factorf0 | — | 16.1 | — |
| 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 | — |
| Dimensions | |||
| Minimum chamfer dimensionrmin | — | 0.6 mm | — |
| Minimum chamfer dimensionrmin | — | 0.024 in | — |
| Shoulder diameter outer ringD1 | — | 83.57 mm | — |
| Shoulder diameter outer ringD1 | — | 3.29 in | — |
| Shoulder diameter inner ringd1 | — | 76.6 mm | — |
| Shoulder diameter inner ringd1 | — | 3.016 in | — |
| Engineering — Abutment dimensions | |||
| Diameter of shaft abutmentd a | min. 73.2 mm | — | — |
| Diameter of housing abutmentD a | max. 86.8 mm | — | — |
| Radius of shaft or housing filletr a | max. 0.6 mm | — | — |
| Engineering — Calculation data | |||
| Minimum load factork r | 0.02 | — | — |
| Calculation factorf 0 | 13.5 | — | — |
| Engineering — Dimensions | |||
| Deviation limits of mid-range bore diametert Δdmp | -0.012 to 0 mm | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.013 to 0 mm | — | — |
| Deviation limits of ring widtht ΔBs | -0.15 to 0 mm | — | — |
| Shoulder diameterd 1 | ≈ 90 mm | — | — |
| Chamfer dimensionr 1,2 | min. 0.6 mm | — | — |
| ISO tolerance class for dimensions | P6 | — | — |
| Engineering — Tolerances of run-out | |||
| Range of section height at inner ring of assembled bearingt Kia | 10 µm | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 18 µm | — | — |
| ISO tolerance class for geometrical tolerances | P6 | — | — |
| Logistics | |||
| Product net weight | 0.138 kg | — | — |
| eClass code | 23-05-08-01 | — | — |
| UNSPSC code | 31171504 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 13,200 N | — |
| Basic dynamic load rating, radialCr | — | 2,967.626 lbf | — |
| Basic static load rating, radialC0r | — | 12,400 N | — |
| Basic static load rating, radialC0r | — | 2,787.77 lbf | — |
| Fatigue load limit, radialCur | — | 820 N | — |
| Fatigue load limit, radialCur | — | 184.353 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 2882522 | — |
| Material Number | — | — | 000000000100314645 |
| Base Type | — | 61814 | — |
| World Assembly Part Number | — | — | 61814 |
| Gpsd Group | — | S02 | — |
| Upc | — | — | 0053893771670 |
| Product Line Id | — | 14 | — |
| Official Source System | — | — | CORE BP - DS DF |
| Official Last Run | — | — | 2026-08-23T20:02:46.157 |
| SAP material number | — | 0384598920000 | — |
| Base product | — | 2305080101 | — |
| Bearing X designation | — | 61814 | — |
| Mounting Manager ID | — | 61814 | — |
| Grease application ID | — | 61814 | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 73.2 mm | — |
| Minimum diameter shaft shoulderda min | — | 2.882 in | — |
| Maximum diameter of housing shoulderDa max | — | 86.8 mm | — |
| Maximum diameter of housing shoulderDa max | — | 3.417 in | — |
| Maximum fillet radiusra max | — | 0.6 mm | — |
| Maximum fillet radiusra max | — | 0.024 in | — |
| Product characteristics | |||
| Type of SealWithout | — | Not sealed | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — |
| Dimensional / heat stabilizationSN | — | Rings dimensional stabilized up to 120° | — |
| 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 | No | — | — |
| Product Identity | |||
| Type Description | — | — | Radial Deep-Groove Ball |
| Construction | — | Deep groove ball bearing 618, single row, steel sheet metal cage | Single Row Deep Groove Ball Bearing | Imperial Series | 2.7559 in Bore | 3.5433 in OD | 0.3937 in Width | Open | Cylindrical Bore | Steel Cage | C0 Clearance | ISO P0 Tolerance |
| Short Description | — | Deep groove ball bearing | — |
| Number Of Rows | 1 | — | 1 |
| Tapered Bore | — | — | N |
| 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 | — | — |
| Indicative carbon footprint for new product | 0.51 kg CO 2 e | — | — |
| Technical Data | |||
| Overall Width | — | — | 0.000 mm |
| Bore Diameter (D) | — | 70 mm | — |
| Radial Rating | — | — | 0 N |
| Outside Diameter (D) | — | 90 mm | — |
| Axial Rating | — | — | 0 N |
| Width (B) | — | 10 mm | — |
| Dynamic Rating C1 | — | — | 12,100 N |
| Basic Dynamic Load Rating, Radial (Cr) | — | 13,200 N | — |
| Dynamic Rating C90 | — | — | 0 N |
| Basic Static Load Rating, Radial (C0R) | — | 12,400 N | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N |
| Limiting Speed (Ng) | — | 10,600 1/min | — |
| Static Radial Rating C0 | — | — | 11,900 N |
| Operating Temperature Max. (Tmax) | — | 120 °C | — |
| Extended Dynamic Rating Ce | — | — | 0 N |
| Reference Speed (Nϑr) | — | 5,300 1/min | — |
| Static Axial Rating C0A | — | — | 0 N |
| Calculation Factor (F0) | — | 16.1 | — |
| Fatigue Load Limit, Radial (Cur) | — | 820 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 73.2 mm | — |
| Shoulder Diameter Inner Ring (D1) | — | 76.6 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 86.8 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 0.6 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 0.6 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 83.57 mm | — |
| Temperature range | |||
| Operating temperature min.Tmin | — | -30 °C | — |
| Operating temperature min.Tmin | — | -22 °F | — |
| Operating temperature max.Tmax | — | 120 °C | — |
| Operating temperature max.Tmax | — | 248 °F | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.