Cross-brand designation analysis
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You entered NU3068-M1. This table explores the base group NU3068; it does not preserve or approve every requested suffix. Search your complete marking first →
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“NU3068” across 3 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 3068 MA340 × 520 × 133 mm | FAGNU3068-M1340 × 520 × 133 mm | TIMKENNU3068EMA340 × 520 × 133 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | TIMKEN |
| Designation | NU 3068 MA | NU3068-M1 | NU3068EMA |
| Product family | Cylindrical roller bearings | — | Cylindrical 1-Row |
| Detailed type | Single row cylindrical roller bearing, nu design | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | NU3068 | EX27643 |
| Bore diameterd | 340 mm | 340 mm | 340 mm |
| Outside diameterD | 520 mm | 520 mm | 520 mm |
| WidthB | 133 mm | 133 mm | 133 mm |
| Basic dynamic load ratingC | 2200 kN | 2140 kN | 2550 kN |
| Basic static load ratingC0 | 4150 kN | 4150 kN | 4280 kN |
| Fatigue load limitPu | 365 kN | 455 kN | — |
| Reference speednref | 1100 r/min | 650 r/min | — |
| Limiting speednG | 1700 r/min | 2010 r/min | — |
| Mass≈m | 114 kg | 104.3 kg | 105 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — |
| Sealing | Without | — | Open |
| Cage | Machined brass | M1 — Two Piece Brass Cage Roller Guided | Window Brass cage |
| Lubricant | None | — | — |
| 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 | — | — | 0.2253 |
| Capabilities & suitability | |||
| Radial load capacity | — | Yes | — |
| Suitable for grease lubrication | — | Yes | — |
| Suitable for oil lubrication | — | Yes | — |
| Unsealed design | — | 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 mm | — |
| Axial displacements | — | 0.472 in | — |
| Raceway diameter outer ringE | — | 475 mm | — |
| Raceway diameter outer ringE | — | 18.701 in | — |
| Raceway diameter inner ringF | — | 385 mm | — |
| Raceway diameter inner ringF | — | 15.157 in | — |
| Minimum rib diameter outer ringD1 min | — | 458.2 mm | — |
| Minimum rib diameter outer ringD1 min | — | 18.039 in | — |
| Engineering — Abutment dimensions | |||
| Diameter of spacer sleeved a | max. 380 mm | — | — |
| Diameter of shaft abutmentd b | min. 389 mm | — | — |
| Diameter of housing abutmentD a | max. 502 mm | — | — |
| Radius of filletr a | max. 4 mm | — | — |
| Radius of filletr b | max. 4 mm | — | — |
| Engineering — Calculation data | |||
| Minimum load factork r | 0.15 | — | — |
| Limiting valuee | 0.3 | — | — |
| Calculation factorY | 0.4 | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter of outer ringD 1 | ≈ 465 mm | — | — |
| Raceway diameter of inner ringF | 385 mm | — | — |
| Chamfer dimensionr 1,2 | min. 5 mm | — | — |
| Permissible axial displacements | max. 7 mm | — | — |
| Logistics | |||
| Product net weight | 114.0 kg | — | — |
| eClass code | 23-05-09-01 | — | — |
| UNSPSC code | 31171505 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 2,140,000 N | — |
| Basic dynamic load rating, radialCr | — | 481,115.108 lbf | — |
| Basic static load rating, radialC0r | — | 4,150,000 N | — |
| Basic static load rating, radialC0r | — | 933,003.597 lbf | — |
| Fatigue load limit, radialCur | — | 455,000 N | — |
| Fatigue load limit, radialCur | — | 102,293.165 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 369147 | — |
| Material Number | — | — | 000000000190016128 |
| Base Type | — | NU3068 | — |
| World Assembly Part Number | — | — | NU3068EMA |
| Old Designation | — | ["NU3068M1","NU3068M"] | — |
| Inner Ring Part Number | — | — | 340ARUE30 |
| Gpsd Group | — | F01 | — |
| Outer Ring Part Number | — | — | 340ERUE30 |
| Product Line Id | — | 75 | — |
| Drawing Number | — | — | M101752 |
| Upc | — | — | 0053893769745 |
| Official Source System | — | — | CORE BP - DS DF |
| Official Last Run | — | — | 2026-08-23T20:02:47.757 |
| SAP material number | — | 0192472570000 | — |
| Base product | — | 2305090102 | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 357 mm | — |
| Minimum diameter shaft shoulderda min | — | 14.055 in | — |
| Maximum diameter of shaft shoulderda max | — | 380 mm | — |
| Maximum diameter of shaft shoulderda max | — | 14.961 in | — |
| Minimum shaft shoulderdb min | — | 390 mm | — |
| Minimum shaft shoulderdb min | — | 15.354 in | — |
| Maximum diameter of housing shoulderDa max | — | 503 mm | — |
| Maximum diameter of housing shoulderDa max | — | 19.803 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 | |||
| Design | — | Standard | — |
| 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..-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 | 13.3858 in Bore | 20.4724 in OD | 5.2362 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | C0 Clearance |
| Short Description | — | Cylindrical roller bearing | — |
| Type Description | — | — | Cylindrical 1-Row |
| Number Of Rows | 1 | — | 1 |
| Tapered Bore | — | — | N |
| Properties | |||
| Bearing part | Complete bearing | — | — |
| Axial displacement capability | In both directions | — | — |
| 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 | 422.0 kg CO 2 e | — | — |
| Indicative carbon footprint for remanufactured product | 140.0 kg CO 2 e | — | — |
| Technical Data | |||
| Bore Diameter (D) | — | 340 mm | — |
| Outside Diamater (D) | — | 520 mm | — |
| Overall Width | — | — | 0.000 mm |
| Total Width (B) | — | 133 mm | — |
| Radial Rating | — | — | 2,550,000 N |
| Basic Dynamic Load Rating, Radial (Cr) | — | 2,140,000 N | — |
| Axial Rating | — | — | 0 N |
| Basic Static Load Rating, Radial (C0R) | — | 4,150,000 N | — |
| Dynamic Rating C1 | — | — | 2,550,000 N |
| Raceway Diameter Inner Ring (F) | — | 385 mm | — |
| Dynamic Rating C90 | — | — | 0 N |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N |
| Minimum Diameter Shaft Shoulder (Da) | — | 357 mm | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N |
| Operating Temperature Max. (Tmax) | — | 150 °C | — |
| Static Radial Rating C0 | — | — | 4,280,000 N |
| Limiting Speed (Limiting Spe) | — | 2,010 1/min | — |
| Extended Dynamic Rating Ce | — | — | 0 N |
| Reference Speed (Nϑr) | — | 650 1/min | — |
| Static Axial Rating C0A | — | — | 0 N |
| Maximum Recess Radius (Ra Max) | — | 4 mm | — |
| Maximum Diameter Of Housing Shoulder (Da) | — | 503 mm | — |
| Minimum Chamfer Dimension (R1 Min) | — | 5 mm | — |
| Axial Displacement (S) | — | 12 mm | — |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 458.2 mm | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 380 mm | — |
| Maximum Recess Radius (Ra1 Max) | — | 4 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 5 mm | — |
| Raceway Diameter Outer Ring (E) | — | 475 mm | — |
| Minimum Shaft Shoulder (Db Min) | — | 390 mm | — |
| Fatigue Load Limit, Radial (Cur) | — | 455,000 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.