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
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Dimensions verified
“NN3092” 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 3092 K/SPW33460 × 680 × 163 mm | FAGNN3092-AS-K-M-SP460 × 680 × 163 mm | KOYONN3092460 × 680 × 163 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | NN 3092 K/SPW33 | NN3092-AS-K-M-SP | NN3092 |
| Product family | Super-precision cylindrical roller bearings | — | Single-row / NN / Cylindrical bore |
| Detailed type | Super-precision double row cylindrical roller bearing with tapered bore and lubrication feature | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | NN3092 | — |
| Bore diameterd | 460 mm | 460 mm | 460 mm |
| Outside diameterD | 680 mm | 680 mm | 680 mm |
| WidthB | 163 mm | 163 mm | 163 mm |
| Basic dynamic load ratingC | 2600 kN | 2600 kN | 3390 kN |
| Basic static load ratingC0 | 5500 kN | 5400 kN | 5480 kN |
| Fatigue load limitPu | 440 kN | 515 kN | 521 kN |
| Limiting speednG | — | — | 570 r/min |
| Mass≈m | 194 kg | 198.33 kg | 201 kg |
| Precision class | — | SP — Tolerance class SP | — |
| Internal clearance | C1 | C1 (Group 1) — Internal clearance smaller than C2 | — |
| Sealing | Without | — | — |
| Cage | Machined metal | 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 | — |
| Largebearing | — | 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 | — | 6 mm | — |
| Minimum chamfer dimensionr1 min | — | 0.236 in | — |
| Raceway diameter outer ringE | — | 624 mm | — |
| Raceway diameter outer ringE | — | 24.567 in | — |
| Width of lubricating groovens | — | 23.5 mm | — |
| Width of lubricating groovens | — | 0.925 in | — |
| Diameter lubrication holeds | — | 12.5 mm | — |
| Diameter lubrication holeds | — | 0.492 in | — |
| Axial displacements | — | 10.9 mm | — |
| Axial displacements | — | 0.429 in | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 483 mm | — | — |
| Abutment diameter housingD a | max. 657 mm | — | — |
| Fillet radiusr a | max. 5 mm | — | — |
| Engineering — Calculation data | |||
| Attainable speed for grease lubrication | 1000.0 r/min | — | — |
| Attainable speed for oil-air lubrication | 1200.0 r/min | — | — |
| Static radial stiffness (guideline value) | 9480 N/µm | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter inner ring (NN design)d 1 | 542 mm | — | — |
| Raceway diameter outer ring (NN design)E | 624 mm | — | — |
| Width annular lubrication groove at outer ringb | 22.3 mm | — | — |
| Diameter lubrication hole (outer ring)K | 12 mm | — | — |
| Chamfer dimension outer ringr 1,2 | min. 6 mm | — | — |
| Chamfer dimension inner ring (bearing with tapered bore)r 3,4 | min. 3 mm | — | — |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all)s | max. 14.4 mm | — | — |
| Engineering — Engineering specifications | |||
| Bore type | Tapered 1:12 | — | — |
| Logistics | |||
| Product net weight | 194.0 kg | — | — |
| eClass code | 23-05-09-01 | — | — |
| UNSPSC code | 31171505 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 2,600,000 N | — |
| Basic dynamic load rating, radialCr | — | 584,532.374 lbf | — |
| Basic static load rating, radialC0r | — | 5,400,000 N | — |
| Basic static load rating, radialC0r | — | 1,214,028.777 lbf | — |
| Fatigue load limit, radialCur | — | 515,000 N | — |
| Fatigue load limit, radialCur | — | 115,782.374 lbf | — |
| Limiting speed for grease lubricationnG Grease | — | 1,100 1/min | — |
| Limiting speed for oil lubricationnG Oil | — | 1,300 1/min | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 374926 | — |
| Official Class Key | — | — | 040-020-010 |
| Base Type | — | NN3092 | — |
| Gpsd Group | — | F07 | — |
| Product Line Id | — | 39 | — |
| SAP material number | — | 0381931240000 | — |
| Base product | — | 230509014D | — |
| Bearing X designation | — | NN3092-AS-K-M-SP | — |
| Mounting Manager ID | — | NN3092-AS-K-M-SP | — |
| Mounting dimensions | |||
| Diameter shaft shoulderda | — | 524 mm | — |
| Diameter shaft shoulderda | — | 20.63 in | — |
| Diameter shaft shoulder tolerance | — | h12 | — |
| Diameter of housing shoulderDa | — | 636 mm | — |
| Diameter of housing shoulderDa | — | 25.039 in | — |
| Shoulder diameter outer ring clearance | — | H12 | — |
| Maximum recess radiusra1 max | — | 5 mm | — |
| Maximum recess radiusra1 max | — | 0.197 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 | Annular groove and lubrication holes | — | — |
| Indicative carbon footprint for new product | 716.0 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 680 mm |
| B | — | — | 163 mm |
| Bore Diameter (D) | — | 460 mm | — |
| R(Min.) | — | — | 6 mm |
| Outside Diamater (D) | — | 680 mm | — |
| Fw | — | — | - mm |
| Total Width (B) | — | 163 mm | — |
| Ew | — | — | 627 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 2,600,000 N | — |
| Basic Load Ratings : Cr | — | — | 3390 kN |
| Basic Static Load Rating, Radial (C0R) | — | 5,400,000 N | — |
| Basic Load Ratings : C0R | — | — | 5480 kN |
| Diameter Lubrication Hole (Ds) | — | 12.5 mm | — |
| Fatigue Load Limit : Cu | — | — | 521 kN |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Limiting Speeds(Grease Lub.) | — | — | 570 min-1 |
| Limiting Speed For Grease Lubrication (Ng Grea) | — | 1,100 1/min | — |
| Limiting Speeds(Oil Lub.) | — | — | 690 min-1 |
| Minimum Diameter Shaft Shoulder (Da) | — | 524 mm | — |
| Da(Min.) | — | — | 632 mm |
| Limiting Speed (Ng Oil) | — | 1,300 1/min | — |
| Da(Max.) | — | — | 656 mm |
| Operating Temperature Max. (Tmax) | — | 150 °C | — |
| Db(Min.) | — | — | - mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 636 mm | — |
| Minimum Chamfer Dimension (R1 Min) | — | 6 mm | — |
| Ra(Max.) | — | — | 5 mm |
| Width Of Lubricating Groove (Ns) | — | 23.5 mm | — |
| Mass(Refer.) | — | — | 201 kg |
| Axial Displacement (S) | — | 10.9 mm | — |
| Maximum Recess Radius (Ra1 Max) | — | 5 mm | — |
| Raceway Diameter Outer Ring (E) | — | 624 mm | — |
| Fatigue Load Limit, Radial (Cur) | — | 515,000 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.