Cross-brand designation analysis
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You entered NN3011K. This table explores the base group NN3011; 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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“NN3011” 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 | SKFNN 3011 TN/SP55 × 90 × 26 mm | FAGNN3011-D-K-TVP-SP-XL55 × 90 × 26 mm | KOYONN301155 × 90 × 26 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | NN 3011 TN/SP | NN3011-D-K-TVP-SP-XL | NN3011 |
| Product family | Super-precision cylindrical roller bearings | — | Single-row / NN / Cylindrical bore |
| Detailed type | Super-precision double row cylindrical roller bearing | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | NN3011 | — |
| Bore diameterd | 55 mm | 55 mm | 55 mm |
| Outside diameterD | 90 mm | 90 mm | 90 mm |
| WidthB | 26 mm | 26 mm | 26 mm |
| Basic dynamic load ratingC | 69.3 kN | 82 kN | 89.6 kN |
| Basic static load ratingC0 | 96.5 kN | 97 kN | 101 kN |
| Fatigue load limitPu | 11.6 kN | 15.8 kN | 13.2 kN |
| Limiting speednG | — | — | 6800 r/min |
| Mass≈m | 0.614 kg | 0.571 kg | 0.637 kg |
| Precision class | — | SP — Tolerance class SP | — |
| Internal clearance | C1 | C1 (Group 1) — Internal clearance smaller than C2 | — |
| Sealing | Without | — | — |
| Cage | Non-metallic | TVP — Plastic cage | — |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 120 °C | — |
| Capabilities & suitability | |||
| Radial load capacity | — | Yes | — |
| Suitable for grease lubrication | — | Yes | — |
| Suitable for oil lubrication | — | Yes | — |
| Unsealed design | — | Yes | — |
| Classification | |||
| Official Category Path | — | — | Cylindrical roller bearings - Single-row - NN - Cylindrical bore |
| Official Classification 1 | — | — | Cylindrical roller bearings / Single-row / NN / Cylindrical bore |
| Dimensions | |||
| Minimum chamfer dimensionr1 min | — | 1.1 mm | — |
| Minimum chamfer dimensionr1 min | — | 0.043 in | — |
| Raceway diameter outer ringE | — | 81 mm | — |
| Raceway diameter outer ringE | — | 3.189 in | — |
| Axial displacements | — | 1.9 mm | — |
| Axial displacements | — | 0.075 in | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 61.5 mm | — | — |
| Abutment diameter housingD a | max. 83.5 mm | — | — |
| Fillet radiusr a | max. 1 mm | — | — |
| Oil nozzle position (not for variants with TNHA cage)d n | 79.7 mm | — | — |
| Engineering — Calculation data | |||
| Attainable speed for grease lubrication | 10000.0 r/min | — | — |
| Attainable speed for oil-air lubrication | 12000.0 r/min | — | — |
| Reference grease quantityG ref | 3.6 cm³ | — | — |
| Static radial stiffness (guideline value) | 1220 N/µm | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter inner ring (NN design)d 1 | 68.2 mm | — | — |
| Raceway diameter outer ring (NN design)E | 81 mm | — | — |
| Chamfer dimension outer ringr 1,2 | min. 1.1 mm | — | — |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all)s | max. 1.5 mm | — | — |
| Engineering — Engineering specifications | |||
| Bore type | Cylindrical | — | — |
| Logistics | |||
| Product net weight | 0.614 kg | — | — |
| eClass code | 23-05-09-01 | — | — |
| UNSPSC code | 31171505 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 82,000 N | — |
| Basic dynamic load rating, radialCr | — | 18,435.252 lbf | — |
| Basic static load rating, radialC0r | — | 97,000 N | — |
| Basic static load rating, radialC0r | — | 21,807.554 lbf | — |
| Fatigue load limit, radialCur | — | 15,800 N | — |
| Fatigue load limit, radialCur | — | 3,552.158 lbf | — |
| Limiting speed for grease lubricationnG Grease | — | 11,900 1/min | — |
| Limiting speed for oil lubricationnG Oil | — | 14,100 1/min | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 374757 | — |
| Official Class Key | — | — | 040-020-010 |
| Base Type | — | NN3011 | — |
| Gpsd Group | — | F07 | — |
| Product Line Id | — | 39 | — |
| X Life Marking | — | XL | — |
| SAP material number | — | 0867065270000 | — |
| Base product | — | 230509014D | — |
| Bearing X designation | — | NN3011-D-K-TVP-SP-XL | — |
| Mounting Manager ID | — | NN3011-D-K-TVP-SP-XL | — |
| Mounting dimensions | |||
| Diameter shaft shoulderda | — | 65 mm | — |
| Diameter shaft shoulderda | — | 2.559 in | — |
| Diameter shaft shoulder tolerance | — | h12 | — |
| Diameter of housing shoulderDa | — | 82.9 mm | — |
| Diameter of housing shoulderDa | — | 3.264 in | — |
| Shoulder diameter outer ring clearance | — | H12 | — |
| Injection pitch diameter minEtk 1 nom | — | 79.3 mm | — |
| Injection pitch diameter minEtk 1 nom | — | 3.122 in | — |
| Maximum recess radiusra1 max | — | 1 mm | — |
| Maximum recess radiusra1 max | — | 0.039 in | — |
| Product characteristics | |||
| Tolerance classSP | — | Tolerance class SP | — |
| Bore typeK | — | Tapered, taper 1:12 | — |
| Change markD | — | Internal Variant D | — |
| Radial internal clearanceC1 (Group 1) | — | Internal clearance smaller than C2 | — |
| Number of rows2 | — | Double-row design | — |
| Product identity | |||
| Official product category | Super-precision cylindrical roller bearings | — | — |
| Official taxonomy path | /products/super-precision-bearings/cylindrical-roller-bearings | — | — |
| Structure group ID | BC2_010 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | No | — | — |
| Product Identity | |||
| Construction | — | Super precision cylindrical roller bearings NN30..-D-K-TVP-SP, Non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage | — |
| Short Description | — | Cylindrical roller bearing | — |
| Properties | |||
| Bearing part | Complete bearing | — | — |
| Number of rows | 2 | — | — |
| Design | NN | — | — |
| Number of flanges, outer ring | 0 | — | — |
| Number of flanges, inner ring | 3 | — | — |
| Loose flange | None | — | — |
| Radial internal clearance | C1 | — | — |
| Tolerance class | Class SP (SP) | — | — |
| Material, bearing | Bearing steel | — | — |
| Coating | Without | — | — |
| Relubrication feature | Without | — | — |
| Indicative carbon footprint for new product | 2.3 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 90 mm |
| B | — | — | 26 mm |
| R(Min.) | — | — | 1.1 mm |
| Bore Diameter (D) | — | 55 mm | — |
| Fw | — | — | - mm |
| Outside Diamater (D) | — | 90 mm | — |
| Ew | — | — | 81 mm |
| Total Width (B) | — | 26 mm | — |
| Basic Load Ratings : Cr | — | — | 89.6 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 82,000 N | — |
| Basic Load Ratings : C0R | — | — | 101 kN |
| Basic Static Load Rating, Radial (C0R) | — | 97,000 N | — |
| Fatigue Load Limit : Cu | — | — | 13.2 kN |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Limiting Speeds(Grease Lub.) | — | — | 6800 min-1 |
| Limiting Speed For Grease Lubrication (Ng Grea) | — | 11,900 1/min | — |
| Limiting Speeds(Oil Lub.) | — | — | 8200 min-1 |
| Minimum Diameter Shaft Shoulder (Da) | — | 65 mm | — |
| Da(Min.) | — | — | 82 mm |
| Limiting Speed (Ng Oil) | — | 14,100 1/min | — |
| Da(Max.) | — | — | 83.5 mm |
| Operating Temperature Max. (Tmax) | — | 120 °C | — |
| Db(Min.) | — | — | - mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 82.9 mm | — |
| Minimum Chamfer Dimension (R1 Min) | — | 1.1 mm | — |
| Ra(Max.) | — | — | 1 mm |
| Axial Displacement (S) | — | 1.9 mm | — |
| Mass(Refer.) | — | — | 0.637 kg |
| Injection Pitch Diameter Min (Etk 1 N) | — | 79.3 mm | — |
| Maximum Recess Radius (Ra1 Max) | — | 1 mm | — |
| Raceway Diameter Outer Ring (E) | — | 81 mm | — |
| Fatigue Load Limit, Radial (Cur) | — | 15,800 N | — |
| Temperature range | |||
| Operating temperature min.Tmin | — | -30 °C | — |
| Operating temperature min.Tmin | — | -22 °F | — |
| Operating temperature max.Tmax | — | 120 °C | — |
| Operating temperature max.Tmax | — | 248 °F | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.