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You entered NU2260-EX-TB-M1. This table explores the base group NU2260; it does not preserve or approve every requested suffix. Search your complete marking first →
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“NU2260” across 2 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 | SKFNU 2260 MA300 × 540 × 140 mm | FAGNU2260-EX-TB-M1300 × 540 × 140 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | NU 2260 MA | NU2260-EX-TB-M1 |
| Product family | Cylindrical roller bearings | — |
| Detailed type | Single row cylindrical roller bearing, nu design | Cylindrical roller bearings |
| Series | — | NU2260 |
| Bore diameterd | 300 mm | 300 mm |
| Outside diameterD | 540 mm | 540 mm |
| WidthB | 140 mm | 140 mm |
| Basic dynamic load ratingC | 2090 kN | 2700 kN |
| Basic static load ratingC0 | 3450 kN | 4100 kN |
| Fatigue load limitPu | 305 kN | 415 kN |
| Reference speednref | 1200 r/min | 650 r/min |
| Limiting speednG | 1800 r/min | 1780 r/min |
| Mass≈m | 144 kg | 142.2 kg |
| Precision class | — | PN — Normal (ISO 492:2023) |
| Internal clearance | CN | CN (Group N) — Normal internal clearance |
| Sealing | Without | — |
| Cage | Machined brass | M1 — Two Piece Brass Cage Roller 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 |
| Largebearing | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 5 mm |
| Minimum chamfer dimensionrmin | — | 0.197 in |
| Minimum chamfer dimensionr1 min | — | 5 mm |
| Minimum chamfer dimensionr1 min | — | 0.197 in |
| Axial displacements | — | 12.2 mm |
| Axial displacements | — | 0.48 in |
| Raceway diameter outer ringE | — | 495 mm |
| Raceway diameter outer ringE | — | 19.488 in |
| Raceway diameter inner ringF | — | 355 mm |
| Raceway diameter inner ringF | — | 13.976 in |
| Minimum rib diameter outer ringD1 min | — | 467 mm |
| Minimum rib diameter outer ringD1 min | — | 18.386 in |
| Engineering — Abutment dimensions | ||
| Diameter of spacer sleeved a | max. 352 mm | — |
| Diameter of shaft abutmentd b | min. 368 mm | — |
| Diameter of housing abutmentD a | max. 520 mm | — |
| Radius of filletr a | max. 4 mm | — |
| Engineering — Calculation data | ||
| Minimum load factork r | 0.3 | — |
| Limiting valuee | 0.3 | — |
| Calculation factorY | 0.4 | — |
| Engineering — Dimensions | ||
| Shoulder diameter of outer ringD 1 | ≈ 451 mm | — |
| Raceway diameter of inner ringF | 364 mm | — |
| Chamfer dimensionr 1,2 | min. 5 mm | — |
| Permissible axial displacements | max. 5.6 mm | — |
| Logistics | ||
| Product net weight | 144.0 kg | — |
| eClass code | 23-05-09-01 | — |
| UNSPSC code | 31171505 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 2,700,000 N |
| Basic dynamic load rating, radialCr | — | 607,014.388 lbf |
| Basic static load rating, radialC0r | — | 4,100,000 N |
| Basic static load rating, radialC0r | — | 921,762.59 lbf |
| Fatigue load limit, radialCur | — | 415,000 N |
| Fatigue load limit, radialCur | — | 93,300.36 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 370507 |
| Base Type | — | NU2260 |
| Gpsd Group | — | F01 |
| Product Line Id | — | 75 |
| SAP material number | — | 0797881300000 |
| Base product | — | 2305090102 |
| Bearing X designation | — | NU2260-EX-TB-M1 |
| Mounting Manager ID | — | NU2260-EX-TB-M1 |
| Grease application ID | — | NU2260-EX-TB-M1 |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 320 mm |
| Minimum diameter shaft shoulderda min | — | 12.598 in |
| Maximum diameter of shaft shoulderda max | — | 352 mm |
| Maximum diameter of shaft shoulderda max | — | 13.858 in |
| Minimum shaft shoulderdb min | — | 358 mm |
| Minimum shaft shoulderdb min | — | 14.094 in |
| Maximum diameter of housing shoulderDa max | — | 520 mm |
| Maximum diameter of housing shoulderDa max | — | 20.472 in |
| Maximum recess radiusra max | — | 4 mm |
| Maximum recess radiusra max | — | 0.157 in |
| Maximum recess radiusra1 max | — | 4 mm |
| Maximum recess radiusra1 max | — | 0.157 in |
| Product characteristics | ||
| DesignEX | — | Increased Capacity Design Design Modified |
| 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 NU2..-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 |
| 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 | 534.0 kg CO 2 e | — |
| Indicative carbon footprint for remanufactured product | 177.0 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 300 mm |
| Outside Diamater (D) | — | 540 mm |
| Total Width (B) | — | 140 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 2,700,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 4,100,000 N |
| Raceway Diameter Inner Ring (F) | — | 355 mm |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Minimum Diameter Shaft Shoulder (Da) | — | 320 mm |
| Operating Temperature Max. (Tmax) | — | 150 °C |
| Limiting Speed (Limiting Spe) | — | 1,780 1/min |
| Reference Speed (Nϑr) | — | 650 1/min |
| Maximum Recess Radius (Ra Max) | — | 4 mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 520 mm |
| Minimum Chamfer Dimension (R1 Min) | — | 5 mm |
| Axial Displacement (S) | — | 12.2 mm |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 467 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 352 mm |
| Maximum Recess Radius (Ra1 Max) | — | 4 mm |
| Minimum Chamfer Dimension (Rmin) | — | 5 mm |
| Raceway Diameter Outer Ring (E) | — | 495 mm |
| Minimum Shaft Shoulder (Db Min) | — | 358 mm |
| Fatigue Load Limit, Radial (Cur) | — | 415,000 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.