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| Parameter | FAGNU3044-M1220 × 340 × 90 mm | TIMKENNU3044EMAC3220 × 340 × 90 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | TIMKEN |
| Designation | NU3044-M1 | NU3044EMAC3 |
| Product family | — | Cylindrical 1-Row |
| Detailed type | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | NU3044 | EX27651 |
| Bore diameterd | 220 mm | 220 mm |
| Outside diameterD | 340 mm | 340 mm |
| WidthB | 90 mm | 90 mm |
| Basic dynamic load ratingC | 960 kN | 1210 kN |
| Basic static load ratingC0 | 1730 kN | 1910 kN |
| Fatigue load limitPu | 209 kN | — |
| Reference speednref | 1250 r/min | — |
| Limiting speednG | 3150 r/min | — |
| Mass≈m | 30.46 kg | 30.7 kg |
| Precision class | PN — Normal (ISO 492:2023) | — |
| Internal clearance | CN (Group N) — Normal internal clearance | — |
| Sealing | — | Open |
| Cage | M1 — Two Piece Brass Cage Roller Guided | Window Brass cage |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 150 °C | — |
| Calculation Factors | ||
| K Factor | — | 0.00 |
| Y1 Factor | — | 0.00 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.00 |
| E Factor | — | 0.00 |
| Cg Factor | — | 0.1618 |
| Capabilities & suitability | ||
| Radial load capacity | Yes | — |
| Suitable for grease lubrication | Yes | — |
| Suitable for oil lubrication | Yes | — |
| Unsealed design | Yes | — |
| Dimensions | ||
| Minimum chamfer dimensionrmin | 3 mm | — |
| Minimum chamfer dimensionrmin | 0.118 in | — |
| Minimum chamfer dimensionr1 min | 3 mm | — |
| Minimum chamfer dimensionr1 min | 0.118 in | — |
| Axial displacements | 8.8 mm | — |
| Axial displacements | 0.346 in | — |
| Raceway diameter outer ringE | 310 mm | — |
| Raceway diameter outer ringE | 12.205 in | — |
| Raceway diameter inner ringF | 250 mm | — |
| Raceway diameter inner ringF | 9.843 in | — |
| Minimum rib diameter outer ringD1 min | 298.9 mm | — |
| Minimum rib diameter outer ringD1 min | 11.768 in | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | 960,000 N | — |
| Basic dynamic load rating, radialCr | 215,827.338 lbf | — |
| Basic static load rating, radialC0r | 1,730,000 N | — |
| Basic static load rating, radialC0r | 388,938.849 lbf | — |
| Fatigue load limit, radialCur | 209,000 N | — |
| Fatigue load limit, radialCur | 46,987.41 lbf | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 369136 | — |
| Material Number | — | 000000000190016663 |
| Base Type | NU3044 | — |
| World Assembly Part Number | — | NU3044EMA |
| Old Designation | ["NU3044M1"] | — |
| Inner Ring Part Number | — | 220ARUE30 |
| Gpsd Group | F01 | — |
| Outer Ring Part Number | — | 220ERUE30 |
| Product Line Id | 75 | — |
| Drawing Number | — | M101759 |
| Upc | — | 0053893769660 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:48.583 |
| SAP material number | 0192469780000 | — |
| Base product | 2305090102 | — |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | 232 mm | — |
| Minimum diameter shaft shoulderda min | 9.134 in | — |
| Maximum diameter of shaft shoulderda max | 246 mm | — |
| Maximum diameter of shaft shoulderda max | 9.685 in | — |
| Minimum shaft shoulderdb min | 254 mm | — |
| Minimum shaft shoulderdb min | 10 in | — |
| Maximum diameter of housing shoulderDa max | 328 mm | — |
| Maximum diameter of housing shoulderDa max | 12.913 in | — |
| Maximum recess radiusra max | 2.5 mm | — |
| Maximum recess radiusra max | 0.098 in | — |
| Maximum recess radiusra1 max | 2.5 mm | — |
| Maximum recess radiusra1 max | 0.098 in | — |
| Product characteristics | ||
| Design | Standard | — |
| Radial internal clearanceCN (Group N) | Normal internal clearance | — |
| Tolerance classPN | Normal (ISO 492:2023) | — |
| Number of rows1 | Single-row design | — |
| Product Identity | ||
| Construction | Cylindrical roller bearing NU..-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6 | Single Row Cylindrical Roller Bearing | Imperial Series | 8.6614 in Bore | 13.3858 in OD | 3.5433 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | C3 Clearance |
| Short Description | Cylindrical roller bearing | — |
| Type Description | — | Cylindrical 1-Row |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Technical Data | ||
| Bore Diameter (D) | 220 mm | — |
| Outside Diamater (D) | 340 mm | — |
| Overall Width | — | 0.000 mm |
| Total Width (B) | 90 mm | — |
| Radial Rating | — | 1,210,000 N |
| Basic Dynamic Load Rating, Radial (Cr) | 960,000 N | — |
| Axial Rating | — | 0 N |
| Basic Static Load Rating, Radial (C0R) | 1,730,000 N | — |
| Dynamic Rating C1 | — | 1,210,000 N |
| Raceway Diameter Inner Ring (F) | 250 mm | — |
| Dynamic Rating C90 | — | 0 N |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Dynamic Axial Rating Ca90 | — | 0 N |
| Minimum Diameter Shaft Shoulder (Da) | 232 mm | — |
| Dynamic Axial Rating Ca1 | — | 0 N |
| Operating Temperature Max. (Tmax) | 150 °C | — |
| Static Radial Rating C0 | — | 1,910,000 N |
| Limiting Speed (Limiting Spe) | 3,150 1/min | — |
| Extended Dynamic Rating Ce | — | 0 N |
| Reference Speed (Nϑr) | 1,250 1/min | — |
| Static Axial Rating C0A | — | 0 N |
| Maximum Recess Radius (Ra Max) | 2.5 mm | — |
| Maximum Diameter Of Housing Shoulder (Da) | 328 mm | — |
| Minimum Chamfer Dimension (R1 Min) | 3 mm | — |
| Axial Displacement (S) | 8.8 mm | — |
| Minimum Rib Diameter Outer Ring (D1 Min) | 298.9 mm | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 246 mm | — |
| Maximum Recess Radius (Ra1 Max) | 2.5 mm | — |
| Minimum Chamfer Dimension (Rmin) | 3 mm | — |
| Raceway Diameter Outer Ring (E) | 310 mm | — |
| Minimum Shaft Shoulder (Db Min) | 254 mm | — |
| Fatigue Load Limit, Radial (Cur) | 209,000 N | — |
| Temperature range | ||
| Operating temperature min.Tmin | -30 °C | — |
| Operating temperature min.Tmin | -22 °F | — |
| Operating temperature max.Tmax | 150 °C | — |
| Operating temperature max.Tmax | 302 °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.