Cross-brand designation analysis
COMPARE / VERIFY
Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Cross Reference centre · Interchange verification checklist · Understand suffix differences
You entered NJ2218-E-XL-M1-F1-H67C-J20AA-C4. This table explores the base group NJ2218; it does not preserve or approve every requested suffix. Search your complete marking first →
Automatic candidate selection
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
“NJ2218” across 5 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 2218 ECJ90 × 160 × 40 mm | FAGNJ2218-E-XL-M190 × 160 × 40 mm | TIMKENNJ2218EJ90 × 160 × 40 mm | NSKNJ2218ET90 × 160 × 40 mm | KOYONJ221890 × 160 × 40 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | NJ 2218 ECJ | NJ2218-E-XL-M1 | NJ2218EJ | NJ2218ET | NJ2218 |
| Product family | Cylindrical roller bearings | — | Cylindrical 1-Row | Cylindrical roller bearing | Single-row / NJ |
| Detailed type | Single row cylindrical roller bearing, nj design | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | NJ2218 | EX27121 | — | — |
| Bore diameterd | 90 mm | 90 mm | 90 mm | 90 mm | 90 mm |
| Outside diameterD | 160 mm | 160 mm | 160 mm | 160 mm | 160 mm |
| WidthB | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Basic dynamic load ratingC | 280 kN | 285 kN | 275 kN | 298 kN | 259 kN |
| Basic static load ratingC0 | 315 kN | 315 kN | 322 kN | 315 kN | 265 kN |
| Fatigue load limitPu | 39 kN | 56 kN | — | — | 38.9 kN |
| Reference speednref | 4500 r/min | 3250 r/min | — | — | — |
| Limiting speednG | 5000 r/min | 7800 r/min | — | — | 3500 r/min |
| Mass≈m | 3.25 kg | 3.53 kg | 3.37 kg | — | 3.16 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — | — |
| Sealing | Without | — | Open | — | — |
| Cage | Sheet metal | M1 — Two Piece Brass Cage Roller Guided | Window Steel cage | Polyamide 66 | — |
| Lubricant | None | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 150 °C | — | — | — |
| Additional information | |||||
| L-washer | — | HJ2218-E | — | — | — |
| Boundary dimensions | |||||
| Bearing widthB | — | — | — | 40 mm | — |
| Minimum bearing chamferr min. | — | — | — | 2 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 2 mm | — |
| Roller inscribed circle diameterFw | — | — | — | 107 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 0.00 | — | — |
| Y2 Factor | — | — | 0.00 | — | — |
| Y0 Factor | — | — | 0.00 | — | — |
| E Factor | — | — | 0.00 | — | — |
| Cg Factor | — | — | 0.0931 | — | — |
| 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 | — | — | — |
| Catalogue reference mass | |||||
| Approximate shared-row mass — not separately stated for each rib arrangement | — | — | — | 3.11 kg | — |
| Classification | |||||
| Official Category Path | — | — | — | — | Cylindrical roller bearings - Single-row - NJ |
| Official Classification 1 | — | — | — | — | Cylindrical roller bearings / Single-row / NJ |
| Construction | |||||
| Single-row construction type | — | — | — | NJ | — |
| Rib arrangement | — | — | — | Two outer-ring ribs; one inner-ring rib | — |
| Standard cage material | — | — | — | Polyamide 66 | — |
| Standard cage marking | — | — | — | T | — |
| Other cage codes listed for this catalogue row | — | — | — | M, T7 | — |
| 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 dimensionrmin | — | 2 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.079 in | — | — | — |
| Minimum chamfer dimensionr1 min | — | 2 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.079 in | — | — | — |
| Axial displacements | — | 2.5 mm | — | — | — |
| Axial displacements | — | 0.098 in | — | — | — |
| Raceway diameter outer ringE | — | 145 mm | — | — | — |
| Raceway diameter outer ringE | — | 5.709 in | — | — | — |
| Raceway diameter inner ringF | — | 107 mm | — | — | — |
| Raceway diameter inner ringF | — | 4.213 in | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 139.72 mm | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 5.501 in | — | — | — |
| Maximum rib diameter inner ringd1 | — | 114.25 mm | — | — | — |
| Maximum rib diameter inner ringd1 | — | 4.498 in | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of spacer sleeved a | max. 104 mm | — | — | — | — |
| Diameter of shaft abutmentd b | min. 117 mm | — | — | — | — |
| Diameter of housing abutmentD a | max. 149 mm | — | — | — | — |
| Radius of filletr a | max. 2 mm | — | — | — | — |
| Engineering — Associated products | |||||
| Angle ring | HJ 2218 EC | — | — | — | — |
| Engineering — Calculation data | |||||
| SKF performance class | SKF Explorer | — | — | — | — |
| Minimum load factork r | 0.2 | — | — | — | — |
| Limiting valuee | 0.3 | — | — | — | — |
| Calculation factorY | 0.4 | — | — | — | — |
| Engineering — Dimensions | |||||
| Shoulder diameter of inner ringd 1 | ≈ 114 mm | — | — | — | — |
| Shoulder diameter of outer ringD 1 | ≈ 138.52 mm | — | — | — | — |
| Raceway diameter of inner ringF | 107 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 2 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 2 mm | — | — | — | — |
| Permissible axial displacements | max. 2.6 mm | — | — | — | — |
| Load ratings — standard cage | |||||
| Basic dynamic radial load ratingCr | — | — | — | 298000 N | — |
| Basic static radial load ratingC0r | — | — | — | 315000 N | — |
| Logistics | |||||
| Product net weight | 3.25 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 | — | — | — | 5300 r/min | — |
| Limiting speed — grease | — | — | — | 3600 r/min | — |
| Limiting speed — oil bath | — | — | — | 4300 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 285,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 64,073.741 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 315,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 70,818.345 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 56,000 N | — | — | — |
| Fatigue load limit, radialCur | — | 12,589.928 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 371281 | — | — | — |
| Material Number | — | — | 000000000190044752 | — | — |
| Official Class Key | — | — | — | — | 040-010-000 |
| Base Type | — | NJ2218 | — | — | — |
| World Assembly Part Number | — | — | NJ2218EJ | — | — |
| Old Designation | — | ["NJ2218E.M1","NJ2218-E-M1"] | — | — | — |
| Inner Ring Part Number | — | — | 90ARJE22 | — | — |
| Gpsd Group | — | F01 | — | — | — |
| Outer Ring Part Number | — | — | 90ERUE22 | — | — |
| Product Line Id | — | 63 | — | — | — |
| Drawing Number | — | — | M953751 | — | — |
| X Life Marking | — | XL | — | — | — |
| Upc | — | — | 0013992165596 | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:48.51 | — | — |
| SAP material number | — | 0192236410000 | — | — | — |
| Base product | — | 2305090111 | — | — | — |
| Bearing X designation | — | NJ2218-E-XL-M1 | — | — | — |
| Mounting Manager ID | — | NJ2218-E-XL-M1 | — | — | — |
| Grease application ID | — | NJ2218-E-XL-M1 | — | — | — |
| Mounting dimensions | |||||
| Minimum diameter shaft shoulderda min | — | 101 mm | — | — | — |
| Minimum diameter shaft shoulderda min | — | 3.976 in | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 105 mm | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 4.134 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 149 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 5.866 in | — | — | — |
| Minimum shaft shoulderdc min | — | 116 mm | — | — | — |
| Minimum shaft shoulderdc min | — | 4.567 in | — | — | — |
| Maximum recess radiusra max | — | 2 mm | — | — | — |
| Maximum recess radiusra max | — | 0.079 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterdb min. | — | — | — | 99 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 151 mm | — |
| Maximum adjusting-ring diameter (NU/NJ arrangement)db max. | — | — | — | 104 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 2 mm | — |
| Maximum secondary adjacent fillet radiusrb max. | — | — | — | 2 mm | — |
| 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-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ | Single Row Cylindrical Roller Bearing | Imperial Series | 3.5433 in Bore | 6.2992 in OD | 1.5748 in Width | Open | Cylindrical Bore | Stamped Window Steel Cage | C0 Clearance | — | — |
| Type Description | — | — | Cylindrical 1-Row | — | — |
| Short Description | — | Cylindrical roller bearing | — | — | — |
| Number Of Rows | 1 | — | 1 | — | — |
| Tapered Bore | — | — | N | — | — |
| Properties | |||||
| Bearing part | Complete bearing | — | — | — | — |
| Axial displacement capability | In one direction | — | — | — | — |
| 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 | 12.0 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | — | 160 mm |
| B | — | — | — | — | 40 mm |
| R(Min.) | — | — | — | — | 2 mm |
| R1(Min.) | — | — | — | — | 2 mm |
| Bore Diameter (D) | — | 90 mm | — | — | — |
| Overall Width | — | — | 0.000 mm | — | — |
| Fw | — | — | — | — | 107 mm |
| Outside Diamater (D) | — | 160 mm | — | — | — |
| Radial Rating | — | — | 275,000 N | — | — |
| Ew | — | — | — | — | - mm |
| Total Width (B) | — | 40 mm | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 259 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 285,000 N | — | — | — |
| Dynamic Rating C1 | — | — | 275,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 265 kN |
| Basic Static Load Rating, Radial (C0R) | — | 315,000 N | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 38.9 kN |
| Raceway Diameter Inner Ring (F) | — | 107 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 3500 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 4700 min-1 |
| Minimum Diameter Shaft Shoulder (Da) | — | 101 mm | — | — | — |
| Static Radial Rating C0 | — | — | 322,000 N | — | — |
| Sd1 | — | — | — | — | - mm |
| Operating Temperature Max. (Tmax) | — | 150 °C | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — |
| B1 | — | — | — | — | - mm |
| Limiting Speed (Limiting Spe) | — | 7,800 1/min | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| B2 | — | — | — | — | - mm |
| Minimum Shaft Shoulder (Dc Min) | — | 116 mm | — | — | — |
| Da(Min.) | — | — | — | — | - mm |
| Reference Speed (Nϑr) | — | 3,250 1/min | — | — | — |
| Db(Min.) | — | — | — | — | - mm |
| Maximum Recess Radius (Ra Max) | — | 2 mm | — | — | — |
| Db(Max.) | — | — | — | — | - mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 149 mm | — | — | — |
| Dc(Min.) | — | — | — | — | - mm |
| Maximum Rib Diameter Inner Ring (D1) | — | 114.25 mm | — | — | — |
| Dd(Min.) | — | — | — | — | - mm |
| Minimum Chamfer Dimension (R1 Min) | — | 2 mm | — | — | — |
| Da(Max.) | — | — | — | — | 151 mm |
| Axial Displacement (S) | — | 2.5 mm | — | — | — |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 139.72 mm | — | — | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 105 mm | — | — | — |
| Ra(Max.) | — | — | — | — | 2 mm |
| Minimum Chamfer Dimension (Rmin) | — | 2 mm | — | — | — |
| Rb(Max.) | — | — | — | — | 2 mm |
| Raceway Diameter Outer Ring (E) | — | 145 mm | — | — | — |
| Mass(Refer.) | — | — | — | — | 3.16 kg |
| Fatigue Load Limit, Radial (Cur) | — | 56,000 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.