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.
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
“NJ334” across 4 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 | FAGNJ334-E-TB-M1170 × 360 × 72 mm | TIMKENNJ334EMA170 × 360 × 72 mm | NSKNJ334EM170 × 360 × 72 mm | KOYONJ334170 × 360 × 72 mm |
|---|---|---|---|---|
| Comparable specifications | ||||
| Brand | FAG | TIMKEN | NSK | KOYO |
| Designation | NJ334-E-TB-M1 | NJ334EMA | NJ334EM | NJ334 |
| Product family | — | Cylindrical 1-Row | Cylindrical roller bearing | Single-row / NJ |
| Detailed type | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | NJ334 | EX27722 | — | — |
| Bore diameterd | 170 mm | 170 mm | 170 mm | 170 mm |
| Outside diameterD | 360 mm | 360 mm | 360 mm | 360 mm |
| WidthB | 72 mm | 72 mm | 72 mm | 72 mm |
| Basic dynamic load ratingC | 960 kN | 1050 kN | 1140 kN | 997 kN |
| Basic static load ratingC0 | 1210 kN | 1160 kN | 1150 kN | 1010 kN |
| Fatigue load limitPu | 138 kN | — | — | 122 kN |
| Reference speednref | 1610 r/min | — | — | — |
| Limiting speednG | 2800 r/min | — | — | 1500 r/min |
| Mass≈m | 38.12 kg | 37.5 kg | — | 39.8 kg |
| Precision class | PN — Normal (ISO 492:2023) | — | — | — |
| Internal clearance | CN (Group N) — Normal internal clearance | — | — | — |
| Sealing | — | Open | — | — |
| Cage | M1 — Two Piece Brass Cage Roller Guided | Window Brass cage | Machined brass | — |
| Minimum operating temperatureTmin | -30 °C | — | — | — |
| Maximum operating temperatureTmax | 150 °C | — | — | — |
| Additional information | ||||
| L-washer | HJ334-E | — | — | — |
| Boundary dimensions | ||||
| Bearing widthB | — | — | 72 mm | — |
| Minimum bearing chamferr min. | — | — | 4 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | 4 mm | — |
| Roller inscribed circle diameterFw | — | — | 218 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 | — | 0.1288 | — | — |
| 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 | — | — | 37.9 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 | 6 mm | — | — | — |
| Axial displacements | 0.236 in | — | — | — |
| Raceway diameter outer ringE | 318 mm | — | — | — |
| Raceway diameter outer ringE | 12.52 in | — | — | — |
| Raceway diameter inner ringF | 218 mm | — | — | — |
| Raceway diameter inner ringF | 8.583 in | — | — | — |
| Minimum rib diameter outer ringD1 min | 298 mm | — | — | — |
| Minimum rib diameter outer ringD1 min | 11.732 in | — | — | — |
| Maximum rib diameter inner ringd1 | 238 mm | — | — | — |
| Maximum rib diameter inner ringd1 | 9.37 in | — | — | — |
| Load ratings — standard cage | ||||
| Basic dynamic radial load ratingCr | — | — | 1140000 N | — |
| Basic static radial load ratingC0r | — | — | 1150000 N | — |
| Lubrication-qualified speed — standard cage | ||||
| Thermal speed rating — oil bath | — | — | 1800 r/min | — |
| Mechanical limiting speed — forced oil circulation | — | — | 3400 r/min | — |
| Limiting speed — grease | — | — | 1600 r/min | — |
| Limiting speed — oil bath | — | — | 2000 r/min | — |
| Main Dimensions & Performance Data | ||||
| Basic dynamic load rating, radialCr | 960,000 N | — | — | — |
| Basic dynamic load rating, radialCr | 215,827.338 lbf | — | — | — |
| Basic static load rating, radialC0r | 1,210,000 N | — | — | — |
| Basic static load rating, radialC0r | 272,032.374 lbf | — | — | — |
| Fatigue load limit, radialCur | 138,000 N | — | — | — |
| Fatigue load limit, radialCur | 31,025.18 lbf | — | — | — |
| Manufacturer Identity | ||||
| Schaeffler Product Code | 373015 | — | — | — |
| Material Number | — | 000000000190019328 | — | — |
| Official Class Key | — | — | — | 040-010-000 |
| Base Type | NJ334 | — | — | — |
| World Assembly Part Number | — | NJ334EMA | — | — |
| Gpsd Group | F01 | — | — | — |
| Inner Ring Part Number | — | 170ARJE03 | — | — |
| Product Line Id | 75 | — | — | — |
| Outer Ring Part Number | — | 170ERUE03 | — | — |
| Drawing Number | — | M103382 | — | — |
| Upc | — | 0053893773858 | — | — |
| Official Source System | — | CORE BP - DS DF | — | — |
| Official Last Run | — | 2026-08-23T20:02:48.51 | — | — |
| SAP material number | 0799601700000 | — | — | — |
| Base product | 2305090111 | — | — | — |
| Bearing X designation | NJ334-E-TB-M1 | — | — | — |
| Mounting Manager ID | NJ334-E-TB-M1 | — | — | — |
| Grease application ID | NJ334-E-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 | 215 mm | — | — | — |
| Maximum diameter of shaft shoulderda max | 8.465 in | — | — | — |
| Maximum diameter of housing shoulderDa max | 343 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | 13.504 in | — | — | — |
| Minimum shaft shoulderdc min | 240 mm | — | — | — |
| Minimum shaft shoulderdc min | 9.449 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. | — | — | 213 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 | ||||
| Construction | Cylindrical roller bearing NJ..-E-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 | 2.8346 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 | — | — |
| Tapered Bore | — | N | — | — |
| Technical Data | ||||
| d | — | — | — | 360 mm |
| B | — | — | — | 72 mm |
| Bore Diameter (D) | 170 mm | — | — | — |
| R(Min.) | — | — | — | 4 mm |
| Outside Diamater (D) | 360 mm | — | — | — |
| R1(Min.) | — | — | — | 4 mm |
| Total Width (B) | 72 mm | — | — | — |
| Overall Width | — | 0.000 mm | — | — |
| Fw | — | — | — | 220 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 960,000 N | — | — | — |
| Radial Rating | — | 1,050,000 N | — | — |
| Ew | — | — | — | - mm |
| Basic Static Load Rating, Radial (C0R) | 1,210,000 N | — | — | — |
| Axial Rating | — | 0 N | — | — |
| Basic Load Ratings : Cr | — | — | — | 997 kN |
| Raceway Diameter Inner Ring (F) | 218 mm | — | — | — |
| Dynamic Rating C1 | — | 1,050,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | 1010 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — | — | — |
| Dynamic Rating C90 | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | 122 kN |
| Minimum Diameter Shaft Shoulder (Da) | 187 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | 1500 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 | — | 1,160,000 N | — | — |
| Sd1 | — | — | — | - mm |
| Minimum Shaft Shoulder (Dc Min) | 240 mm | — | — | — |
| Extended Dynamic Rating Ce | — | 0 N | — | — |
| B1 | — | — | — | - mm |
| Reference Speed (Nϑr) | 1,610 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) | 238 mm | — | — | — |
| Db(Max.) | — | — | — | - mm |
| Minimum Chamfer Dimension (R1 Min) | 4 mm | — | — | — |
| Dc(Min.) | — | — | — | - mm |
| Axial Displacement (S) | 6 mm | — | — | — |
| Dd(Min.) | — | — | — | - mm |
| Minimum Rib Diameter Outer Ring (D1 Min) | 298 mm | — | — | — |
| Da(Max.) | — | — | — | 344 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 215 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | 4 mm | — | — | — |
| Raceway Diameter Outer Ring (E) | 318 mm | — | — | — |
| Ra(Max.) | — | — | — | 3 mm |
| Fatigue Load Limit, Radial (Cur) | 138,000 N | — | — | — |
| Rb(Max.) | — | — | — | 3 mm |
| Mass(Refer.) | — | — | — | 39.8 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.