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You entered NU2272-E-M1A-C3. This table explores the base group NU2272; it does not preserve or approve every requested suffix. Search your complete marking first →
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“NU2272” across 2 loaded brands
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Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFNU 2272 MA360 × 650 × 170 mm | FAGNU2272-E-M1A360 × 650 × 170 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | NU 2272 MA | NU2272-E-M1A |
| Product family | Cylindrical roller bearings | — |
| Detailed type | Single row cylindrical roller bearing, nu design | Cylindrical roller bearings |
| Series | — | NU2272 |
| Bore diameterd | 360 mm | 360 mm |
| Outside diameterD | 650 mm | 650 mm |
| WidthB | 170 mm | 170 mm |
| Basic dynamic load ratingC | 2920 kN | 3600 kN |
| Basic static load ratingC0 | 4900 kN | 5800 kN |
| Fatigue load limitPu | 400 kN | 540 kN |
| Reference speednref | 950 r/min | 510 r/min |
| Limiting speednG | 1400 r/min | 1490 r/min |
| Mass≈m | 248 kg | 255.6 kg |
| Precision class | — | PN — Normal (ISO 492:2023) |
| Internal clearance | CN | CN (Group N) — Normal internal clearance |
| Sealing | Without | — |
| Cage | Machined brass | M1A — Two Piece Brass Cage Lip guided |
| Lubricant | None | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 150 °C |
| Capabilities & suitability | ||
| Radial load capacity | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Suitable for oil lubrication | — | Yes |
| Unsealed design | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 6 mm |
| Minimum chamfer dimensionrmin | — | 0.236 in |
| Minimum chamfer dimensionr1 min | — | 6 mm |
| Minimum chamfer dimensionr1 min | — | 0.236 in |
| Axial displacements | — | 15 mm |
| Axial displacements | — | 0.591 in |
| Raceway diameter outer ringE | — | 588 mm |
| Raceway diameter outer ringE | — | 23.15 in |
| Raceway diameter inner ringF | — | 428 mm |
| Raceway diameter inner ringF | — | 16.85 in |
| Minimum rib diameter outer ringD1 min | — | 562 mm |
| Minimum rib diameter outer ringD1 min | — | 22.126 in |
| Engineering — Abutment dimensions | ||
| Diameter of spacer sleeved a | max. 428 mm | — |
| Diameter of shaft abutmentd b | min. 442 mm | — |
| Diameter of housing abutmentD a | max. 624 mm | — |
| Radius of filletr a | max. 5 mm | — |
| Engineering — Calculation data | ||
| Minimum load factork r | 0.2 | — |
| Limiting valuee | 0.3 | — |
| Calculation factorY | 0 | — |
| Engineering — Dimensions | ||
| Shoulder diameter of outer ringD 1 | ≈ 542 mm | — |
| Raceway diameter of inner ringF | 437 mm | — |
| Chamfer dimensionr 1,2 | min. 6 mm | — |
| Permissible axial displacements | max. 16.7 mm | — |
| Logistics | ||
| Product net weight | 248.0 kg | — |
| eClass code | 23-05-09-01 | — |
| UNSPSC code | 31171505 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 3,600,000 N |
| Basic dynamic load rating, radialCr | — | 809,352.518 lbf |
| Basic static load rating, radialC0r | — | 5,800,000 N |
| Basic static load rating, radialC0r | — | 1,303,956.835 lbf |
| Fatigue load limit, radialCur | — | 540,000 N |
| Fatigue load limit, radialCur | — | 121,402.878 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 367884 |
| Base Type | — | NU2272 |
| Old Designation | — | ["NU2272M1A","NU2272E.M1A"] |
| Gpsd Group | — | F01 |
| Product Line Id | — | 75 |
| X Life Marking | — | n.r. |
| SAP material number | — | 0386961850000 |
| Base product | — | 2305090102 |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 386 mm |
| Minimum diameter shaft shoulderda min | — | 15.197 in |
| Maximum diameter of shaft shoulderda max | — | 424 mm |
| Maximum diameter of shaft shoulderda max | — | 16.693 in |
| Minimum shaft shoulderdb min | — | 432 mm |
| Minimum shaft shoulderdb min | — | 17.008 in |
| Maximum diameter of housing shoulderDa max | — | 624 mm |
| Maximum diameter of housing shoulderDa max | — | 24.567 in |
| Maximum recess radiusra max | — | 5 mm |
| Maximum recess radiusra max | — | 0.197 in |
| Maximum recess radiusra1 max | — | 5 mm |
| Maximum recess radiusra1 max | — | 0.197 in |
| Product characteristics | ||
| DesignE | — | Increased Capacity Design |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance |
| Tolerance classPN | — | Normal (ISO 492:2023) |
| Number of rows1 | — | Single-row design |
| Product identity | ||
| Official product category | Cylindrical roller bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/cylindrical-roller-bearings/single-row-cylindrical-roller-bearings | — |
| Structure group ID | BC1_001_101 | — |
| Available from SKF | Yes | — |
| Remanufacturable | Yes | — |
| Product Identity | ||
| Construction | — | Cylindrical roller bearing NU..-E-M1A, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6 |
| Short Description | — | Cylindrical roller bearing |
| Properties | ||
| Bearing part | Complete bearing | — |
| Axial displacement capability | In both directions | — |
| Number of rows | 1 | — |
| Locating feature, bearing outer ring | Without | — |
| Bore type | Cylindrical | — |
| Number of flanges, outer ring | 2 | — |
| Number of flanges, inner ring | 0 | — |
| Loose flange | None | — |
| Radial internal clearance | CN | — |
| Tolerance class | Normal | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Candidate for remanufacturing | Yes | — |
| Indicative carbon footprint for new product | 918.0 kg CO 2 e | — |
| Indicative carbon footprint for remanufactured product | 305.0 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 360 mm |
| Outside Diamater (D) | — | 650 mm |
| Total Width (B) | — | 170 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 3,600,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 5,800,000 N |
| Raceway Diameter Inner Ring (F) | — | 428 mm |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Minimum Diameter Shaft Shoulder (Da) | — | 386 mm |
| Operating Temperature Max. (Tmax) | — | 150 °C |
| Limiting Speed (Limiting Spe) | — | 1,490 1/min |
| Reference Speed (Nϑr) | — | 510 1/min |
| Maximum Recess Radius (Ra Max) | — | 5 mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 624 mm |
| Minimum Chamfer Dimension (R1 Min) | — | 6 mm |
| Axial Displacement (S) | — | 15 mm |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 562 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 424 mm |
| Maximum Recess Radius (Ra1 Max) | — | 5 mm |
| Minimum Chamfer Dimension (Rmin) | — | 6 mm |
| Raceway Diameter Outer Ring (E) | — | 588 mm |
| Minimum Shaft Shoulder (Db Min) | — | 432 mm |
| Fatigue Load Limit, Radial (Cur) | — | 540,000 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 |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.