Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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You entered 6044-M-C3. This table explores the base group 6044; 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
“6044” 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 | SKF6044 M220 × 340 × 56 mm | FAG6044-M220 × 340 × 56 mm | NSK6044220 × 340 × 56 mm | KOYO6044220 × 340 × 56 mm |
|---|---|---|---|---|
| Comparable specifications | ||||
| Brand | SKF | FAG | NSK | KOYO |
| Designation | 6044 M | 6044-M | 6044 | 6044 |
| Product family | Deep groove ball bearings | — | Single row deep groove ball bearings | Single-row / Open type |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | 6044 | — | — |
| Bore diameterd | 220 mm | 220 mm | 220 mm | 220 mm |
| Outside diameterD | 340 mm | 340 mm | 340 mm | 340 mm |
| WidthB | 56 mm | 56 mm | 56 mm | 56 mm |
| Basic dynamic load ratingC | 247 kN | 247 kN | 259 kN | 294 kN |
| Basic static load ratingC0 | 290 kN | 290 kN | 271 kN | 271 kN |
| Fatigue load limitPu | 7.35 kN | 11.5 kN | — | 12 kN |
| Reference speednref | 4000 r/min | 2700 r/min | — | — |
| Limiting speednG | 3200 r/min | 3300 r/min | — | 1700 r/min |
| Mass≈m | 18.9 kg | 18.7 kg | 18.6 kg | 18.3 kg |
| Precision class | Normal | PN — Normal (ISO 492:2023) | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — |
| Sealing | Without | Without — Not sealed | Open | Open |
| 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 | — | — |
| Boundary dimensions | ||||
| Bearing widthB | — | — | 56 mm | — |
| Minimum bearing chamferr min. | — | — | 3 mm | — |
| Calculation factors | ||||
| Calculation factorf0 | — | 15.5 | — | — |
| 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 | — | — |
| Classification | ||||
| Official Category Path | — | — | — | Deep groove ball bearings - Single-row - Open type |
| Official Classification 1 | — | — | — | Deep groove ball bearings / Single-row / Open type |
| Construction | ||||
| Catalogue closure construction | — | — | Open | — |
| Dimensions | ||||
| Minimum chamfer dimensionrmin | — | 3 mm | — | — |
| Minimum chamfer dimensionrmin | — | 0.118 in | — | — |
| Shoulder diameter outer ringD1 | — | 303.2 mm | — | — |
| Shoulder diameter outer ringD1 | — | 11.937 in | — | — |
| Shoulder diameter inner ringd1 | — | 257.95 mm | — | — |
| Shoulder diameter inner ringd1 | — | 10.156 in | — | — |
| Engineering — Abutment dimensions | ||||
| Diameter of shaft abutmentd a | min. 233 mm | — | — | — |
| Diameter of housing abutmentD a | max. 327 mm | — | — | — |
| Radius of shaft or housing filletr a | max. 2.5 mm | — | — | — |
| Engineering — Calculation data | ||||
| Minimum load factork r | 0.03 | — | — | — |
| Calculation factorf 0 | 15.6 | — | — | — |
| Engineering — Dimensions | ||||
| Deviation limits of mid-range bore diametert Δdmp | -0.03 to 0 mm | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.04 to 0 mm | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.3 to 0 mm | — | — | — |
| Shoulder diameterd 1 | ≈ 301.7 mm | — | — | — |
| Chamfer dimensionr 1,2 | min. 3 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 | 70 µm | — | — | — |
| ISO tolerance class for geometrical tolerances | Normal | — | — | — |
| Load ratings | ||||
| Basic dynamic radial load ratingCr | — | — | 259000 N | — |
| Basic static radial load ratingC0r | — | — | 271000 N | — |
| Equivalent-load calculation factorf0 | — | — | 15.6 | — |
| Logistics | ||||
| Product net weight | 18.9 kg | — | — | — |
| eClass code | 23-05-08-01 | — | — | — |
| UNSPSC code | 31171504 | — | — | — |
| Lubrication-qualified speed | ||||
| Limiting speed with grease | — | — | 1700 r/min | — |
| Limiting speed with oil (open bearing) | — | — | 2000 r/min | — |
| Main Dimensions & Performance Data | ||||
| Basic dynamic load rating, radialCr | — | 247,000 N | — | — |
| Basic dynamic load rating, radialCr | — | 55,530.576 lbf | — | — |
| Basic static load rating, radialC0r | — | 290,000 N | — | — |
| Basic static load rating, radialC0r | — | 65,197.842 lbf | — | — |
| Fatigue load limit, radialCur | — | 11,500 N | — | — |
| Fatigue load limit, radialCur | — | 2,585.432 lbf | — | — |
| Manufacturer Identity | ||||
| Schaeffler Product Code | — | 349834 | — | — |
| Official Class Key | — | — | — | 010-010-010 |
| Base Type | — | 6044 | — | — |
| Old Designation | — | ["6044M"] | — | — |
| Gpsd Group | — | S02 | — | — |
| Product Line Id | — | 14 | — | — |
| X Life Marking | — | n.r. | — | — |
| SAP material number | — | 0190956270000 | — | — |
| Base product | — | 2305080101 | — | — |
| Bearing X designation | — | 6044-M | — | — |
| Mounting Manager ID | — | 6044-M | — | — |
| Grease application ID | — | 6044-M | — | — |
| Mounting dimensions | ||||
| Minimum shaft shoulder diameterda min. | — | — | 233 mm | — |
| Maximum shaft shoulder diameterda max. | — | — | 254.5 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | 327 mm | — |
| Maximum shaft or housing fillet radiusra max. | — | — | 2.5 mm | — |
| Minimum diameter shaft shoulderda min | — | 232.4 mm | — | — |
| Minimum diameter shaft shoulderda min | — | 9.15 in | — | — |
| Maximum diameter of housing shoulderDa max | — | 327.6 mm | — | — |
| Maximum diameter of housing shoulderDa max | — | 12.898 in | — | — |
| Maximum fillet radiusra max | — | 2.5 mm | — | — |
| Maximum fillet radiusra max | — | 0.098 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 60..-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 | 69.8 kg CO 2 e | — | — | — |
| Indicative carbon footprint for remanufactured product | 23.2 kg CO 2 e | — | — | — |
| Reference mass | ||||
| Approximate catalogue mass (open reference) | — | — | 18.6 kg | — |
| Technical Data | ||||
| d | — | — | — | 340 mm |
| B | — | — | — | 56 mm |
| R(Min.) | — | — | — | 3 mm |
| Basic Load Ratings : Cr | — | — | — | 294 kN |
| Bore Diameter (D) | — | 220 mm | — | — |
| Basic Load Ratings : C0R | — | — | — | 271 kN |
| Outside Diameter (D) | — | 340 mm | — | — |
| Fatigue Load Limit : Cu | — | — | — | 12.0 kN |
| Width (B) | — | 56 mm | — | — |
| Factor : F0 | — | — | — | 15.6 |
| Basic Dynamic Load Rating, Radial (Cr) | — | 247,000 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | 1700 min-1 |
| Basic Static Load Rating, Radial (C0R) | — | 290,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | 2000 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — |
| Da(Min.) | — | — | — | 233 mm |
| Limiting Speed (Ng) | — | 3,300 1/min | — | — |
| Da(Max.) | — | — | — | 327 mm |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — |
| Ra(Max.) | — | — | — | 2.5 mm |
| Reference Speed (Nϑr) | — | 2,700 1/min | — | — |
| Mass(Refer.) | — | — | — | 18.3 kg |
| Calculation Factor (F0) | — | 15.5 | — | — |
| Fatigue Load Limit, Radial (Cur) | — | 11,500 N | — | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 232.4 mm | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 257.95 mm | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 327.6 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 3 mm | — | — |
| Maximum Fillet Radius (Ra Max) | — | 2.5 mm | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 303.2 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.