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
“NJ312” 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 312 ECJ60 × 130 × 31 mm | FAGNJ312-E-XL-M160 × 130 × 31 mm | NSKNJ312W60 × 130 × 31 mm | KOYONJ312R60 × 130 × 31 mm | NTNNJ31260 × 130 × 31 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | NSK | KOYO | NTN |
| Designation | NJ 312 ECJ | NJ312-E-XL-M1 | NJ312W | NJ312R | NJ312 |
| Product family | Cylindrical roller bearings | — | Cylindrical roller bearing | Single-row / NJ | Single row cylindrical roller bearings |
| Detailed type | Single row cylindrical roller bearing, nj design | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | NJ312 | — | — | — |
| Bore diameterd | 60 mm | 60 mm | 60 mm | 60 mm | 60 mm |
| Outside diameterD | 130 mm | 130 mm | 130 mm | 130 mm | 130 mm |
| WidthB | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm |
| Basic dynamic load ratingC | 173 kN | 177 kN | 152 kN | 187 kN | 137 kN |
| Basic static load ratingC0 | 160 kN | 157 kN | 126 kN | 157 kN | 126 kN |
| Fatigue load limitPu | 21.2 kN | 29 kN | — | 22.1 kN | 15.4 kN |
| Reference speednref | 5600 r/min | 5200 r/min | — | — | — |
| Limiting speednG | 6700 r/min | 9600 r/min | — | 4600 r/min | — |
| Mass≈m | 1.87 kg | 2.031 kg | — | 1.92 kg | 1.827 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — | CN |
| Sealing | Without | — | — | — | — |
| Cage | Sheet metal | M1 — Two Piece Brass Cage Roller Guided | Pressed steel | — | pressed steel cage. |
| Lubricant | None | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | -40 °C |
| Maximum operating temperatureTmax | — | 150 °C | — | — | 120 °C |
| Additional information | |||||
| L-washer | — | HJ312-E | — | — | — |
| Boundary dimensions | |||||
| Bearing widthB | — | — | 31 mm | — | — |
| Minimum bearing chamferr min. | — | — | 2.1 mm | — | — |
| Minimum secondary bearing chamferr1 min. | — | — | 2.1 mm | — | — |
| Roller inscribed circle diameterFw | — | — | 77 mm | — | — |
| 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 | — | — | 1.82 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 | — | — | Pressed steel | — | — |
| Standard cage marking | — | — | W | — | — |
| 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 dimensionrmin | — | 2.1 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.083 in | — | — | — |
| Minimum chamfer dimensionr1 min | — | 2.1 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.083 in | — | — | — |
| Axial displacements | — | 1.8 mm | — | — | — |
| Axial displacements | — | 0.071 in | — | — | — |
| Raceway diameter outer ringE | — | 115 mm | — | — | — |
| Raceway diameter outer ringE | — | 4.528 in | — | — | — |
| Raceway diameter inner ringF | — | 77 mm | — | — | — |
| Raceway diameter inner ringF | — | 3.031 in | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 109.62 mm | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 4.316 in | — | — | — |
| Maximum rib diameter inner ringd1 | — | 84.35 mm | — | — | — |
| Maximum rib diameter inner ringd1 | — | 3.321 in | — | — | — |
| Dimensions and properties | |||||
| Internal diameterd | — | — | — | — | 60 mm |
| External diameterD | — | — | — | — | 130 mm |
| Bearing/Inner ring widthB | — | — | — | — | 31 mm |
| Upper roller diameterE | — | — | — | — | 113 mm |
| Under roller diameterF | — | — | — | — | 77 mm |
| IR flange outer diameterd1 | — | — | — | — | 84.2 mm |
| Min fillet radiusrs | — | — | — | — | 2.1 mm |
| Min fillet radiusr1s | — | — | — | — | 2.1 mm |
| Radial clearance class | — | — | — | — | CN |
| Engineering — Abutment dimensions | |||||
| Diameter of spacer sleeved a | max. 74 mm | — | — | — | — |
| Diameter of shaft abutmentd b | min. 87 mm | — | — | — | — |
| Diameter of housing abutmentD a | max. 118.1 mm | — | — | — | — |
| Radius of filletr a | max. 2 mm | — | — | — | — |
| Engineering — Associated products | |||||
| Angle ring | HJ 312 EC | — | — | — | — |
| 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 | ≈ 84.3 mm | — | — | — | — |
| Shoulder diameter of outer ringD 1 | ≈ 108.6 mm | — | — | — | — |
| Raceway diameter of inner ringF | 77 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 2.1 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 2.1 mm | — | — | — | — |
| Permissible axial displacements | max. 2.1 mm | — | — | — | — |
| Load ratings — standard cage | |||||
| Basic dynamic radial load ratingCr | — | — | 152000 N | — | — |
| Basic static radial load ratingC0r | — | — | 126000 N | — | — |
| Logistics | |||||
| Product net weight | 1.87 kg | — | — | — | — |
| eClass code | 23-05-09-01 | — | — | — | — |
| UNSPSC code | 31171505 | — | — | — | — |
| Lubrication-qualified speed — standard cage | |||||
| Thermal speed rating — oil bath | — | — | 6000 r/min | — | — |
| Mechanical limiting speed — forced oil circulation | — | — | Not stated in this catalogue row | — | — |
| Limiting speed — grease | — | — | 3800 r/min | — | — |
| Limiting speed — oil bath | — | — | 4500 r/min | — | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 177,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 39,793.165 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 157,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 35,296.763 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 29,000 N | — | — | — |
| Fatigue load limit, radialCur | — | 6,519.784 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 371462 | — | — | — |
| Official Class Key | — | — | — | 040-010-000 | — |
| Base Type | — | NJ312 | — | — | — |
| Old Designation | — | ["NJ312-E-M1","NJ312E.M1"] | — | — | — |
| Gpsd Group | — | F01 | — | — | — |
| Product Line Id | — | 63 | — | — | — |
| X Life Marking | — | XL | — | — | — |
| SAP material number | — | 0192280580000 | — | — | — |
| Base product | — | 2305090111 | — | — | — |
| Bearing X designation | — | NJ312-E-XL-M1 | — | — | — |
| Mounting Manager ID | — | NJ312-E-XL-M1 | — | — | — |
| Grease application ID | — | NJ312-E-XL-M1 | — | — | — |
| Mounting dimensions | |||||
| Min shoulder diameter IRda min | — | — | — | — | 71 mm |
| Small face shoulder max diameterda max | — | — | — | — | 75 mm |
| Min inner ring GO diameterdc min | — | — | — | — | 86 mm |
| Max shoulder diameter ORDa max | — | — | — | — | 119 mm |
| Max fillet radiusra max | — | — | — | — | 2 mm |
| Minimum diameter shaft shoulderda min | — | 72 mm | — | — | — |
| Minimum diameter shaft shoulderda min | — | 2.835 in | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 75 mm | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 2.953 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 118 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 4.646 in | — | — | — |
| Minimum shaft shoulderdc min | — | 86 mm | — | — | — |
| Minimum shaft shoulderdc min | — | 3.386 in | — | — | — |
| Maximum recess radiusra max | — | 2 mm | — | — | — |
| Maximum recess radiusra max | — | 0.079 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterdb min. | — | — | 71 mm | — | — |
| Maximum housing shoulder diameterDa max. | — | — | 119 mm | — | — |
| Maximum adjusting-ring diameter (NU/NJ arrangement)db max. | — | — | 75 mm | — | — |
| Maximum adjacent fillet radiusra max. | — | — | 2 mm | — | — |
| Maximum secondary adjacent fillet radiusrb max. | — | — | 2 mm | — | — |
| Performance | |||||
| Dynamic loadC | — | — | — | — | 137 kN |
| Static loadC0 | — | — | — | — | 126 kN |
| Fatigue limit loadCu | — | — | — | — | 15.4 kN |
| Oil lubrication limit speedN lim | — | — | — | — | 6500 r/min |
| Grease lubrication limit speedN lim | — | — | — | — | 5500 r/min |
| Min operating temperatureTmin | — | — | — | — | -40 °C |
| Max operating temperatureTmax | — | — | — | — | 120 °C |
| Product characteristics | |||||
| Catalogue construction | — | — | — | — | Single row cylindrical roller bearing, single direction for axial loads, separable, pressed steel cage. |
| Cage construction | — | — | — | — | pressed steel cage. |
| 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 | — | — | — |
| 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 | 6.9 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | 130 mm | — |
| B | — | — | — | 31 mm | — |
| R(Min.) | — | — | — | 2.1 mm | — |
| R1(Min.) | — | — | — | 2.1 mm | — |
| Bore Diameter (D) | — | 60 mm | — | — | — |
| Fw | — | — | — | 77 mm | — |
| Outside Diamater (D) | — | 130 mm | — | — | — |
| Ew | — | — | — | - mm | — |
| Total Width (B) | — | 31 mm | — | — | — |
| Basic Load Ratings : Cr | — | — | — | 187 kN | — |
| Basic Dynamic Load Rating, Radial (Cr) | — | 177,000 N | — | — | — |
| Basic Load Ratings : C0R | — | — | — | 157 kN | — |
| Basic Static Load Rating, Radial (C0R) | — | 157,000 N | — | — | — |
| Fatigue Load Limit : Cu | — | — | — | 22.1 kN | — |
| Raceway Diameter Inner Ring (F) | — | 77 mm | — | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | 4600 min-1 | — |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | 6200 min-1 | — |
| Minimum Diameter Shaft Shoulder (Da) | — | 72 mm | — | — | — |
| Sd1 | — | — | — | - mm | — |
| Operating Temperature Max. (Tmax) | — | 150 °C | — | — | — |
| B1 | — | — | — | - mm | — |
| Limiting Speed (Limiting Spe) | — | 9,600 1/min | — | — | — |
| B2 | — | — | — | - mm | — |
| Minimum Shaft Shoulder (Dc Min) | — | 86 mm | — | — | — |
| Da(Min.) | — | — | — | - mm | — |
| Reference Speed (Nϑr) | — | 5,200 1/min | — | — | — |
| Db(Min.) | — | — | — | - mm | — |
| Maximum Recess Radius (Ra Max) | — | 2 mm | — | — | — |
| Db(Max.) | — | — | — | - mm | — |
| Maximum Diameter Of Housing Shoulder (Da) | — | 118 mm | — | — | — |
| Dc(Min.) | — | — | — | - mm | — |
| Maximum Rib Diameter Inner Ring (D1) | — | 84.35 mm | — | — | — |
| Dd(Min.) | — | — | — | - mm | — |
| Minimum Chamfer Dimension (R1 Min) | — | 2.1 mm | — | — | — |
| Da(Max.) | — | — | — | 119 mm | — |
| Axial Displacement (S) | — | 1.8 mm | — | — | — |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 109.62 mm | — | — | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 75 mm | — | — | — |
| Ra(Max.) | — | — | — | 2 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm | — | — | — |
| Rb(Max.) | — | — | — | 2 mm | — |
| Raceway Diameter Outer Ring (E) | — | 115 mm | — | — | — |
| Mass(Refer.) | — | — | — | 1.92 kg | — |
| Fatigue Load Limit, Radial (Cur) | — | 29,000 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.