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You entered NJ2334-EX-TB-XL-MPAX-ILR-C3. This table explores the base group NJ2334; it does not preserve or approve every requested suffix. Search your complete marking first →
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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
“NJ2334” 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 2334 ECML170 × 360 × 120 mm | FAGNJ2334-EX-TB-M1170 × 360 × 120 mm | TIMKENNJ2334EMA170 × 360 × 120 mm | NSKNJ2334EM170 × 360 × 120 mm | KOYONJ2334170 × 360 × 120 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | NJ 2334 ECML | NJ2334-EX-TB-M1 | NJ2334EMA | NJ2334EM | NJ2334 |
| 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 | — | NJ2334 | EX27521 | — | — |
| Bore diameterd | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm |
| Outside diameterD | 360 mm | 360 mm | 360 mm | 360 mm | 360 mm |
| WidthB | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm |
| Basic dynamic load ratingC | 1450 kN | 1490 kN | 1710 kN | 1830 kN | 1530 kN |
| Basic static load ratingC0 | 2040 kN | 2070 kN | 2110 kN | 2070 kN | 1750 kN |
| Fatigue load limitPu | 204 kN | 231 kN | — | — | 199 kN |
| Reference speednref | 1700 r/min | 1210 r/min | — | — | — |
| Limiting speednG | 3400 r/min | 2800 r/min | — | — | 1300 r/min |
| Mass≈m | 61.4 kg | 61.4 kg | 63 kg | — | 63.3 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — | — |
| Sealing | Without | — | Open | — | — |
| Cage | Machined brass | M1 — Two Piece Brass Cage Roller Guided | Window Brass cage | Machined brass | — |
| Lubricant | None | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 150 °C | — | — | — |
| Additional information | |||||
| L-washer | — | HJ2334-E | — | — | — |
| Boundary dimensions | |||||
| Bearing widthB | — | — | — | 120 mm | — |
| Minimum bearing chamferr min. | — | — | — | 4 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 4 mm | — |
| Roller inscribed circle diameterFw | — | — | — | 216 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 | — | — | 0.1482 | — | — |
| 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 | — | — | — |
| Largebearing | — | Yes | — | — | — |
| Catalogue reference mass | |||||
| Approximate shared-row mass — not separately stated for each rib arrangement | — | — | — | 63.4 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 | — | — | — | Machined brass | — |
| Standard cage marking | — | — | — | M | — |
| 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 | — | 4 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.157 in | — | — | — |
| Minimum chamfer dimensionr1 min | — | 4 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.157 in | — | — | — |
| Axial displacements | — | 10.2 mm | — | — | — |
| Axial displacements | — | 0.402 in | — | — | — |
| Raceway diameter outer ringE | — | 320 mm | — | — | — |
| Raceway diameter outer ringE | — | 12.598 in | — | — | — |
| Raceway diameter inner ringF | — | 216 mm | — | — | — |
| Raceway diameter inner ringF | — | 8.504 in | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 299.2 mm | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 11.78 in | — | — | — |
| Maximum rib diameter inner ringd1 | — | 236.8 mm | — | — | — |
| Maximum rib diameter inner ringd1 | — | 9.323 in | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of spacer sleeved a | max. 211 mm | — | — | — | — |
| Diameter of shaft abutmentd b | min. 238 mm | — | — | — | — |
| Diameter of housing abutmentD a | max. 341.6 mm | — | — | — | — |
| Radius of filletr a | max. 3 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| Minimum load factork r | 0.38 | — | — | — | — |
| Limiting valuee | 0.3 | — | — | — | — |
| Calculation factorY | 0.4 | — | — | — | — |
| Engineering — Dimensions | |||||
| Shoulder diameter of inner ringd 1 | ≈ 234 mm | — | — | — | — |
| Shoulder diameter of outer ringD 1 | ≈ 300.2 mm | — | — | — | — |
| Raceway diameter of inner ringF | 216 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 4 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 4 mm | — | — | — | — |
| Permissible axial displacements | max. 10 mm | — | — | — | — |
| Load ratings — standard cage | |||||
| Basic dynamic radial load ratingCr | — | — | — | 1830000 N | — |
| Basic static radial load ratingC0r | — | — | — | 2070000 N | — |
| Logistics | |||||
| Product net weight | 61.4 kg | — | — | — | — |
| eClass code | 23-05-09-01 | — | — | — | — |
| UNSPSC code | 31171505 | — | — | — | — |
| Lubrication-qualified speed — standard cage | |||||
| Thermal speed rating — oil bath | — | — | — | 1600 r/min | — |
| Mechanical limiting speed — forced oil circulation | — | — | — | 2200 r/min | — |
| Limiting speed — grease | — | — | — | 1400 r/min | — |
| Limiting speed — oil bath | — | — | — | 1800 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 1,490,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 334,982.014 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 2,070,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 465,377.698 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 231,000 N | — | — | — |
| Fatigue load limit, radialCur | — | 51,933.453 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 1693627 | — | — | — |
| Material Number | — | — | 000000000190020265 | — | — |
| Official Class Key | — | — | — | — | 040-010-000 |
| Base Type | — | NJ2334 | — | — | — |
| World Assembly Part Number | — | — | NJ2334EMA | — | — |
| Gpsd Group | — | F01 | — | — | — |
| Inner Ring Part Number | — | — | 170ARJE23 | — | — |
| Product Line Id | — | 75 | — | — | — |
| Outer Ring Part Number | — | — | 170ERUE23 | — | — |
| Drawing Number | — | — | M104237 | — | — |
| Upc | — | — | 0087796302990 | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:47.753 | — | — |
| SAP material number | — | 0812524980000 | — | — | — |
| Base product | — | 2305090111 | — | — | — |
| Bearing X designation | — | NJ2334-EX-TB-M1 | — | — | — |
| Mounting Manager ID | — | NJ2334-EX-TB-M1 | — | — | — |
| Grease application ID | — | NJ2334-EX-TB-M1 | — | — | — |
| Mounting dimensions | |||||
| Minimum diameter shaft shoulderda min | — | 187 mm | — | — | — |
| Minimum diameter shaft shoulderda min | — | 7.362 in | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 214 mm | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 8.425 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 343 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 13.504 in | — | — | — |
| Minimum shaft shoulderdc min | — | 238.3 mm | — | — | — |
| Minimum shaft shoulderdc min | — | 9.382 in | — | — | — |
| Maximum recess radiusra max | — | 3 mm | — | — | — |
| Maximum recess radiusra max | — | 0.118 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterdb min. | — | — | — | 186 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 344 mm | — |
| Maximum adjusting-ring diameter (NU/NJ arrangement)db max. | — | — | — | 211 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 3 mm | — |
| Maximum secondary adjacent fillet radiusrb max. | — | — | — | 3 mm | — |
| Product characteristics | |||||
| DesignTB | — | Bearings with increased axial load capacity | — | — | — |
| 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 | Yes | — | — | — | — |
| Product Identity | |||||
| Construction | — | Cylindrical roller bearing NJ..-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 | 6.6929 in Bore | 14.1732 in OD | 4.7244 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | C0 Clearance | — | — |
| Short Description | — | Cylindrical roller bearing | — | — | — |
| Type Description | — | — | Cylindrical 1-Row | — | — |
| 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 | — | — | — | — |
| Candidate for remanufacturing | Yes | — | — | — | — |
| Indicative carbon footprint for new product | 227.0 kg CO 2 e | — | — | — | — |
| Indicative carbon footprint for remanufactured product | 75.5 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | — | 360 mm |
| B | — | — | — | — | 120 mm |
| Bore Diameter (D) | — | 170 mm | — | — | — |
| R(Min.) | — | — | — | — | 4 mm |
| Outside Diamater (D) | — | 360 mm | — | — | — |
| R1(Min.) | — | — | — | — | 4 mm |
| Total Width (B) | — | 120 mm | — | — | — |
| Overall Width | — | — | 0.000 mm | — | — |
| Fw | — | — | — | — | 220 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 1,490,000 N | — | — | — |
| Radial Rating | — | — | 1,710,000 N | — | — |
| Ew | — | — | — | — | - mm |
| Basic Static Load Rating, Radial (C0R) | — | 2,070,000 N | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 1530 kN |
| Raceway Diameter Inner Ring (F) | — | 216 mm | — | — | — |
| Dynamic Rating C1 | — | — | 1,710,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 1750 kN |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 199 kN |
| Minimum Diameter Shaft Shoulder (Da) | — | 187 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 1300 min-1 |
| Operating Temperature Max. (Tmax) | — | 150 °C | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 2000 min-1 |
| Limiting Speed (Limiting Spe) | — | 2,800 1/min | — | — | — |
| Static Radial Rating C0 | — | — | 2,110,000 N | — | — |
| Sd1 | — | — | — | — | - mm |
| Minimum Shaft Shoulder (Dc Min) | — | 238.3 mm | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — |
| B1 | — | — | — | — | - mm |
| Reference Speed (Nϑr) | — | 1,210 1/min | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| B2 | — | — | — | — | - mm |
| Maximum Recess Radius (Ra Max) | — | 3 mm | — | — | — |
| Da(Min.) | — | — | — | — | - mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 343 mm | — | — | — |
| Db(Min.) | — | — | — | — | - mm |
| Maximum Rib Diameter Inner Ring (D1) | — | 236.8 mm | — | — | — |
| Db(Max.) | — | — | — | — | - mm |
| Minimum Chamfer Dimension (R1 Min) | — | 4 mm | — | — | — |
| Dc(Min.) | — | — | — | — | - mm |
| Axial Displacement (S) | — | 10.2 mm | — | — | — |
| Dd(Min.) | — | — | — | — | - mm |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 299.2 mm | — | — | — |
| Da(Max.) | — | — | — | — | 344 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 214 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 4 mm | — | — | — |
| Raceway Diameter Outer Ring (E) | — | 320 mm | — | — | — |
| Ra(Max.) | — | — | — | — | 3 mm |
| Fatigue Load Limit, Radial (Cur) | — | 231,000 N | — | — | — |
| Rb(Max.) | — | — | — | — | 3 mm |
| Mass(Refer.) | — | — | — | — | 63.3 kg |
| 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.