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| Parameter | SKFN 1020 KTN9/SP100 × 150 × 24 mm | FAGN1020-D-K-TVP-SP-XL100 × 150 × 24 mm | NSKN1020100 × 150 × 24 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | NSK |
| Designation | N 1020 KTN9/SP | N1020-D-K-TVP-SP-XL | N1020 |
| Product family | Super-precision cylindrical roller bearings | — | Cylindrical roller bearing |
| Detailed type | Super-precision single row cylindrical roller bearing | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | N1020 | — |
| Bore diameterd | 100 mm | 100 mm | 100 mm |
| Outside diameterD | 150 mm | 150 mm | 150 mm |
| WidthB | 24 mm | 24 mm | 24 mm |
| Basic dynamic load ratingC | 88 kN | 99 kN | 114 kN |
| Basic static load ratingC0 | 125 kN | 118 kN | 126 kN |
| Fatigue load limitPu | 14.6 kN | 17.8 kN | — |
| Mass≈m | 1.32 kg | 1.3 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 | Machined brass |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 120 °C | — |
| Boundary dimensions | |||
| Bearing widthB | — | — | 24 mm |
| Minimum bearing chamferr min. | — | — | 1.5 mm |
| Minimum secondary bearing chamferr1 min. | — | — | 1.1 mm |
| Roller circumscribed circle diameterEw | — | — | 137 mm |
| Capabilities & suitability | |||
| Radial load capacity | — | Yes | — |
| Suitable for grease lubrication | — | Yes | — |
| Suitable for oil lubrication | — | Yes | — |
| Unsealed design | — | Yes | — |
| Catalogue reference mass | |||
| Approximate shared-row mass — not separately stated for each rib arrangement | — | — | 1.47 kg |
| Construction | |||
| Single-row construction type | — | — | N |
| Rib arrangement | — | — | Two inner-ring ribs; ribless outer ring |
| Standard cage material | — | — | Machined brass |
| Standard cage marking | — | — | M is usually omitted for this series |
| Other cage codes listed for this catalogue row | — | — | None listed in this row |
| Precision — designation omission rule | — | — | ISO Normal when no precision suffix is specified |
| Clearance identification — verify interchangeability | — | — | No clearance suffix shown. CN omission applies to interchangeable designs; do not infer a numerical clearance. |
| Optimized crowning note | — | — | No optimized-crowning asterisk on this row |
| Dimensions | |||
| Minimum chamfer dimensionr1 min | — | 1.1 mm | — |
| Minimum chamfer dimensionr1 min | — | 0.043 in | — |
| Axial displacements1 | — | 4.4 mm | — |
| Axial displacements1 | — | 0.173 in | — |
| Axial displacements2 | — | 4.4 mm | — |
| Axial displacements2 | — | 0.173 in | — |
| Raceway diameter outer ringE | 137 mm | 137 mm | — |
| Raceway diameter outer ringE | — | 5.394 in | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 108 mm | — | — |
| Abutment diameter housingD a | max. 142 mm | — | — |
| Radius of filletr a | max. 1.5 mm | — | — |
| Oil nozzle position (not for variants with TNHA cage)d n | 134.6 mm | — | — |
| Engineering — Calculation data | |||
| Attainable speed for grease lubrication | 6700.0 r/min | — | — |
| Attainable speed for oil-air lubrication | 7500.0 r/min | — | — |
| Reference grease quantityG ref | 13 cm³ | — | — |
| Static radial stiffness (guideline value) | 1140 N/µm | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter inner ringd 1 | 119.4 mm | — | — |
| Chamfer dimensionr 1,2 | min. 1.5 mm | — | — |
| Chamfer dimensionr 3,4 | min. 1 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 | Tapered 1:12 | — | — |
| Load ratings — standard cage | |||
| Basic dynamic radial load ratingCr | — | — | 114000 N |
| Basic static radial load ratingC0r | — | — | 126000 N |
| Logistics | |||
| Product net weight | 1.32 kg | — | — |
| eClass code | 23-05-09-01 | — | — |
| UNSPSC code | 31171505 | — | — |
| Lubrication-qualified speed — standard cage | |||
| Thermal speed rating — oil bath | — | — | 4800 r/min |
| Mechanical limiting speed — forced oil circulation | — | — | Not stated in this catalogue row |
| Limiting speed — grease | — | — | 4300 r/min |
| Limiting speed — oil bath | — | — | 5300 r/min |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 99,000 N | — |
| Basic dynamic load rating, radialCr | — | 22,257.194 lbf | — |
| Basic static load rating, radialC0r | — | 118,000 N | — |
| Basic static load rating, radialC0r | — | 26,528.777 lbf | — |
| Fatigue load limit, radialCur | — | 17,800 N | — |
| Fatigue load limit, radialCur | — | 4,001.799 lbf | — |
| Limiting speed for grease lubricationnG Grease | — | 7,500 1/min | — |
| Limiting speed for oil lubricationnG Oil | — | 8,800 1/min | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 367328 | — |
| Base Type | — | N1020 | — |
| Gpsd Group | — | F07 | — |
| Product Line Id | — | 39 | — |
| X Life Marking | — | XL | — |
| SAP material number | — | 0875448650000 | — |
| Base product | — | 2305090107 | — |
| Bearing X designation | — | N1020-D-K-TVP-SP-XL | — |
| Mounting Manager ID | — | N1020-D-K-TVP-SP-XL | — |
| Mounting dimensions | |||
| Diameter shaft shoulderda | — | 115 mm | — |
| Diameter shaft shoulderda | — | 4.528 in | — |
| Diameter shaft shoulder tolerance | — | h12 | — |
| Diameter of housing shoulderDa | — | 138.5 mm | — |
| Diameter of housing shoulderDa | — | 5.453 in | — |
| Diameter of housing shoulder tolerance | — | H12 | — |
| Injection pitch diameter minEtk 1 nom | — | 134.8 mm | — |
| Injection pitch diameter minEtk 1 nom | — | 5.307 in | — |
| Maximum recess radiusra1 max | — | 1 mm | — |
| Maximum recess radiusra1 max | — | 0.039 in | — |
| Mounting dimensions — shown arrangement | |||
| Minimum shaft shoulder diameterda min. | — | — | 108 mm |
| Maximum housing shoulder diameterDb max. | — | — | 143.5 mm |
| Minimum housing shoulder diameterDb min. | — | — | 139 mm |
| Maximum adjacent fillet radiusra max. | — | — | 1.5 mm |
| Maximum secondary adjacent fillet radiusrb max. | — | — | 1 mm |
| 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 rows1 | — | Single-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 | BC1_010 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | No | — | — |
| Product Identity | |||
| Construction | — | Super precision cylindrical roller bearings N10..-D-K-TVP-SP, non-locating bearing, with tapered bore, taper 1:12, separable, with cage | — |
| Short Description | — | Cylindrical roller bearing | — |
| Properties | |||
| Bearing part | Complete bearing | — | — |
| Number of rows | 1 | — | — |
| Number of flanges, outer ring | 0 | — | — |
| Number of flanges, inner ring | 2 | — | — |
| 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 | 4.9 kg CO 2 e | — | — |
| Technical Data | |||
| Bore Diameter (D) | — | 100 mm | — |
| Outside Diamater (D) | — | 150 mm | — |
| Total Width (B) | — | 24 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | — | 99,000 N | — |
| Basic Static Load Rating, Radial (C0R) | — | 118,000 N | — |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Limiting Speed For Grease Lubrication (Ng Grea) | — | 7,500 1/min | — |
| Minimum Diameter Shaft Shoulder (Da) | — | 115 mm | — |
| Limiting Speed (Ng Oil) | — | 8,800 1/min | — |
| Operating Temperature Max. (Tmax) | — | 120 °C | — |
| Axial Displacement (S1) | — | 4.4 mm | — |
| Maximum Diameter Of Housing Shoulder (Da) | — | 138.5 mm | — |
| Minimum Chamfer Dimension (R1 Min) | — | 1.1 mm | — |
| Injection Pitch Diameter Min (Etk 1 N) | — | 134.8 mm | — |
| Maximum Recess Radius (Ra1 Max) | — | 1 mm | — |
| Raceway Diameter Outer Ring (E) | — | 137 mm | — |
| Axial Displacement (S2) | — | 4.4 mm | — |
| Fatigue Load Limit, Radial (Cur) | — | 17,800 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 | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.