Cross-brand designation analysis
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You entered NJ-203-ECP. This table explores the base group NJ203; 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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Dimensions verified
“NJ203” across 2 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 | SKFNJ 203 ECP17 × 40 × 12 mm | FAGNJ203-E-XL-TVP217 × 40 × 12 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | NJ 203 ECP | NJ203-E-XL-TVP2 |
| Product family | Cylindrical roller bearings | — |
| Detailed type | Single row cylindrical roller bearing, nj design | Cylindrical roller bearings |
| Series | — | NJ203 |
| Bore diameterd | 17 mm | 17 mm |
| Outside diameterD | 40 mm | 40 mm |
| WidthB | 12 mm | 12 mm |
| Basic dynamic load ratingC | 20 kN | 20.8 kN |
| Basic static load ratingC0 | 14.3 kN | 14.6 kN |
| Fatigue load limitPu | 1.73 kN | 2.22 kN |
| Reference speednref | 20000 r/min | 15300 r/min |
| Limiting speednG | 22000 r/min | 26500 r/min |
| Mass≈m | 0.07 kg | 0.072 kg |
| Precision class | — | PN — Normal (ISO 492:2023) |
| Internal clearance | CN | CN (Group N) — Normal internal clearance |
| Sealing | Without | — |
| Cage | Non-metallic | TVP2 — Solid Window Cage made from PA66 |
| Lubricant | None | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 120 °C |
| Capabilities & suitability | ||
| Radial load capacity | — | Yes |
| Axial load capacity in one direction | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Suitable for oil lubrication | — | Yes |
| Unsealed design | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 0.6 mm |
| Minimum chamfer dimensionrmin | — | 0.024 in |
| Minimum chamfer dimensionr1 min | — | 0.3 mm |
| Minimum chamfer dimensionr1 min | — | 0.012 in |
| Axial displacements | — | 1.2 mm |
| Axial displacements | — | 0.047 in |
| Raceway diameter outer ringE | — | 35.1 mm |
| Raceway diameter outer ringE | — | 1.382 in |
| Raceway diameter inner ringF | — | 22.1 mm |
| Raceway diameter inner ringF | — | 0.87 in |
| Minimum rib diameter outer ringD1 min | — | 32.5 mm |
| Minimum rib diameter outer ringD1 min | — | 1.28 in |
| Maximum rib diameter inner ringd1 | — | 24.7 mm |
| Maximum rib diameter inner ringd1 | — | 0.972 in |
| Engineering — Abutment dimensions | ||
| Diameter of spacer sleeved a | max. 21.1 mm | — |
| Diameter of shaft abutmentd b | min. 27 mm | — |
| Diameter of housing abutmentD a | max. 36 mm | — |
| Radius of filletr a | max. 0.6 mm | — |
| Engineering — Calculation data | ||
| SKF performance class | SKF Explorer | — |
| Minimum load factork r | 0.15 | — |
| Limiting valuee | 0.2 | — |
| Calculation factorY | 0.6 | — |
| Engineering — Dimensions | ||
| Shoulder diameter of inner ringd 1 | ≈ 25 mm | — |
| Shoulder diameter of outer ringD 1 | ≈ 32 mm | — |
| Raceway diameter of inner ringF | 22.1 mm | — |
| Chamfer dimensionr 1,2 | min. 0.6 mm | — |
| Chamfer dimensionr 3,4 | min. 0.3 mm | — |
| Permissible axial displacements | max. 1 mm | — |
| Logistics | ||
| Product net weight | 0.07 kg | — |
| eClass code | 23-05-09-01 | — |
| UNSPSC code | 31171505 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 20,800 N |
| Basic dynamic load rating, radialCr | — | 4,676.259 lbf |
| Basic static load rating, radialC0r | — | 14,600 N |
| Basic static load rating, radialC0r | — | 3,282.374 lbf |
| Fatigue load limit, radialCur | — | 2,220 N |
| Fatigue load limit, radialCur | — | 499.101 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 372358 |
| Base Type | — | NJ203 |
| Gpsd Group | — | F01 |
| Product Line Id | — | 12 |
| SAP material number | — | 0167342700000 |
| Base product | — | 2305090111 |
| Bearing X designation | — | NJ203-E-XL-TVP2 |
| Mounting Manager ID | — | NJ203-E-XL-TVP2 |
| Grease application ID | — | NJ203-E-XL-TVP2 |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 21 mm |
| Minimum diameter shaft shoulderda min | — | 0.827 in |
| Maximum diameter of shaft shoulderda max | — | 21.5 mm |
| Maximum diameter of shaft shoulderda max | — | 0.846 in |
| Maximum diameter of housing shoulderDa max | — | 36 mm |
| Maximum diameter of housing shoulderDa max | — | 1.417 in |
| Minimum shaft shoulderdc min | — | 28 mm |
| Minimum shaft shoulderdc min | — | 1.102 in |
| Maximum recess radiusra max | — | 0.6 mm |
| Maximum recess radiusra max | — | 0.024 in |
| Product characteristics | ||
| DesignE | — | Increased Capacity Design |
| 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 | No | — |
| Product Identity | ||
| Construction | — | Cylindrical roller bearing NJ..-E-XL-TVP2, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ |
| Short Description | — | Cylindrical roller bearing |
| Properties | ||
| Bearing part | Complete bearing | — |
| Axial displacement capability | In one direction | — |
| Number of rows | 1 | — |
| Locating feature, bearing outer ring | Without | — |
| Bore type | Cylindrical | — |
| Number of flanges, outer ring | 2 | — |
| Number of flanges, inner ring | 1 | — |
| Loose flange | None | — |
| Radial internal clearance | CN | — |
| Tolerance class | Normal | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Indicative carbon footprint for new product | 0.26 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 17 mm |
| Outside Diamater (D) | — | 40 mm |
| Total Width (B) | — | 12 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 20,800 N |
| Basic Static Load Rating, Radial (C0R) | — | 14,600 N |
| Raceway Diameter Inner Ring (F) | — | 22.1 mm |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Minimum Diameter Shaft Shoulder (Da) | — | 21 mm |
| Operating Temperature Max. (Tmax) | — | 120 °C |
| Limiting Speed (Limiting Spe) | — | 26,500 1/min |
| Minimum Shaft Shoulder (Dc Min) | — | 28 mm |
| Reference Speed (Nϑr) | — | 15,300 1/min |
| Maximum Recess Radius (Ra Max) | — | 0.6 mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 36 mm |
| Maximum Rib Diameter Inner Ring (D1) | — | 24.7 mm |
| Minimum Chamfer Dimension (R1 Min) | — | 0.3 mm |
| Axial Displacement (S) | — | 1.2 mm |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 32.5 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 21.5 mm |
| Minimum Chamfer Dimension (Rmin) | — | 0.6 mm |
| Raceway Diameter Outer Ring (E) | — | 35.1 mm |
| Fatigue Load Limit, Radial (Cur) | — | 2,220 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.