Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“NN3026” 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 3026 TN3/SP130 × 200 × 52 mm | FAGNN3026-AS-K-M-SP130 × 200 × 52 mm | KOYONN3026130 × 200 × 52 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | NN 3026 TN3/SP | NN3026-AS-K-M-SP | NN3026 |
| 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 | — | NN3026 | — |
| Bore diameterd | 130 mm | 130 mm | 130 mm |
| Outside diameterD | 200 mm | 200 mm | 200 mm |
| WidthB | 52 mm | 52 mm | 52 mm |
| Basic dynamic load ratingC | 286 kN | 295 kN | 356 kN |
| Basic static load ratingC0 | 480 kN | 500 kN | 476 kN |
| Fatigue load limitPu | 53 kN | 63 kN | 57.7 kN |
| Limiting speednG | — | — | 2900 r/min |
| Mass≈m | 5.66 kg | 5.677 kg | 5.94 kg |
| Precision class | — | SP — Tolerance class SP | — |
| Internal clearance | C1 | C1 (Group 1) — Internal clearance smaller than C2 | — |
| Sealing | Without | — | — |
| Cage | Non-metallic | M — Brass Cage | — |
| Bearing material | Bearing steel | — | — |
| 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 | — |
| 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 | — | 2 mm | — |
| Minimum chamfer dimensionr1 min | — | 0.079 in | — |
| Raceway diameter outer ringE | — | 182 mm | — |
| Raceway diameter outer ringE | — | 7.165 in | — |
| Width of lubricating groovens | — | 9.5 mm | — |
| Width of lubricating groovens | — | 0.374 in | — |
| Diameter lubrication holeds | — | 4.8 mm | — |
| Diameter lubrication holeds | — | 0.189 in | — |
| Axial displacements | — | 3.1 mm | — |
| Axial displacements | — | 0.122 in | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 140 mm | — | — |
| Abutment diameter housingD a | max. 190 mm | — | — |
| Fillet radiusr a | max. 2 mm | — | — |
| Oil nozzle position (not for variants with TNHA cage)d n | 179.6 mm | — | — |
| Engineering — Calculation data | |||
| Attainable speed for grease lubrication | 5600.0 r/min | — | — |
| Attainable speed for oil-air lubrication | 6400.0 r/min | — | — |
| Recommended grease quantityG rec | 16.8 cm³ | — | — |
| Static radial stiffness (guideline value) | 2900 N/µm | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter inner ring (NN design)d 1 | 156.4 mm | — | — |
| Raceway diameter outer ring (NN design)E | 182 mm | — | — |
| Chamfer dimension outer ringr 1,2 | min. 2 mm | — | — |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all)s | max. 3 mm | — | — |
| Engineering — Engineering specifications | |||
| Bore type | Cylindrical | — | — |
| Logistics | |||
| Product net weight | 5.66 kg | — | — |
| eClass code | 23-05-09-01 | — | — |
| UNSPSC code | 31171505 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 295,000 N | — |
| Basic dynamic load rating, radialCr | — | 66,321.942 lbf | — |
| Basic static load rating, radialC0r | — | 500,000 N | — |
| Basic static load rating, radialC0r | — | 112,410.072 lbf | — |
| Fatigue load limit, radialCur | — | 63,000 N | — |
| Fatigue load limit, radialCur | — | 14,163.669 lbf | — |
| Limiting speed for grease lubricationnG Grease | — | 4,100 1/min | — |
| Limiting speed for oil lubricationnG Oil | — | 4,800 1/min | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 374721 | — |
| Official Class Key | — | — | 040-020-010 |
| Base Type | — | NN3026 | — |
| Old Designation | — | ["NN3026SK.M.SP","NN3026ASK.M.SP"] | — |
| Gpsd Group | — | F07 | — |
| Product Line Id | — | 39 | — |
| X Life Marking | — | n.r. | — |
| SAP material number | — | 0190046050000 | — |
| Base product | — | 230509014D | — |
| Bearing X designation | — | NN3026-AS-K-M-SP | — |
| Mounting Manager ID | — | NN3026-AS-K-M-SP | — |
| Mounting dimensions | |||
| Diameter shaft shoulderda | — | 150 mm | — |
| Diameter shaft shoulderda | — | 5.906 in | — |
| Diameter shaft shoulder tolerance | — | h12 | — |
| Diameter of housing shoulderDa | — | 186 mm | — |
| Diameter of housing shoulderDa | — | 7.323 in | — |
| Shoulder diameter outer ring clearance | — | H12 | — |
| Maximum recess radiusra1 max | — | 2 mm | — |
| Maximum recess radiusra1 max | — | 0.079 in | — |
| Product characteristics | |||
| Tolerance classSP | — | Tolerance class SP | — |
| Bore typeK | — | Tapered, taper 1:12 | — |
| Change markA | — | Internal Variant A | — |
| 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..-AS-K-M-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 | 21.0 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 200 mm |
| B | — | — | 52 mm |
| R(Min.) | — | — | 2 mm |
| Fw | — | — | - mm |
| Bore Diameter (D) | — | 130 mm | — |
| Ew | — | — | 182 mm |
| Outside Diamater (D) | — | 200 mm | — |
| Basic Load Ratings : Cr | — | — | 356 kN |
| Total Width (B) | — | 52 mm | — |
| Basic Load Ratings : C0R | — | — | 476 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 295,000 N | — |
| Fatigue Load Limit : Cu | — | — | 57.7 kN |
| Basic Static Load Rating, Radial (C0R) | — | 500,000 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 2900 min-1 |
| Diameter Lubrication Hole (Ds) | — | 4.8 mm | — |
| Limiting Speeds(Oil Lub.) | — | — | 3500 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Da(Min.) | — | — | 183 mm |
| Limiting Speed For Grease Lubrication (Ng Grea) | — | 4,100 1/min | — |
| Da(Max.) | — | — | 191 mm |
| Minimum Diameter Shaft Shoulder (Da) | — | 150 mm | — |
| Db(Min.) | — | — | - mm |
| Limiting Speed (Ng Oil) | — | 4,800 1/min | — |
| Operating Temperature Max. (Tmax) | — | 150 °C | — |
| Ra(Max.) | — | — | 2 mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 186 mm | — |
| Mass(Refer.) | — | — | 5.94 kg |
| Minimum Chamfer Dimension (R1 Min) | — | 2 mm | — |
| Width Of Lubricating Groove (Ns) | — | 9.5 mm | — |
| Axial Displacement (S) | — | 3.1 mm | — |
| Maximum Recess Radius (Ra1 Max) | — | 2 mm | — |
| Raceway Diameter Outer Ring (E) | — | 182 mm | — |
| Fatigue Load Limit, Radial (Cur) | — | 63,000 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.