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 NU-316-ECP-C3. This table explores the base group NU316; 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
“NU316” across 6 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 | SKFNU 316 ECJ80 × 170 × 39 mm | FAGNU316-E-XL-M180 × 170 × 39 mm | TIMKENNU316EJ80 × 170 × 39 mm | NSKNU316EM80 × 170 × 39 mm | KOYONU316R80 × 170 × 39 mm | NTNNU31680 × 170 × 39 mm |
|---|---|---|---|---|---|---|
| Comparable specifications | ||||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO | NTN |
| Designation | NU 316 ECJ | NU316-E-XL-M1 | NU316EJ | NU316EM | NU316R | NU316 |
| Product family | Cylindrical roller bearings | — | Cylindrical 1-Row | Cylindrical roller bearing | Single-row / NU | Single row cylindrical roller bearings |
| Detailed type | Single row cylindrical roller bearing, nu design | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | NU316 | EX27845 | — | — | — |
| Bore diameterd | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| Outside diameterD | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm |
| WidthB | 39 mm | 39 mm | 39 mm | 39 mm | 39 mm | 39 mm |
| Basic dynamic load ratingC | 300 kN | 300 kN | 290 kN | 315 kN | 320 kN | 211 kN |
| Basic static load ratingC0 | 290 kN | 275 kN | 289 kN | 282 kN | 282 kN | 207 kN |
| Fatigue load limitPu | 36 kN | 37.5 kN | — | — | 42.1 kN | 23.7 kN |
| Reference speednref | 4300 r/min | 4100 r/min | — | — | — | — |
| Limiting speednG | 5000 r/min | 7200 r/min | — | — | 3500 r/min | — |
| Mass≈m | 3.89 kg | 4.37 kg | 3.9 kg | — | 4 kg | 3.86 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — | — | CN |
| Sealing | Without | — | Open | — | — | — |
| Cage | Sheet metal | M1 — Two Piece Brass Cage Roller Guided | Window Steel cage | Machined brass | — | pressed steel cage |
| Lubricant | None | — | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — | -40 °C |
| Maximum operating temperatureTmax | — | 150 °C | — | — | — | 120 °C |
| Boundary dimensions | ||||||
| Bearing widthB | — | — | — | 39 mm | — | — |
| Minimum bearing chamferr min. | — | — | — | 2.1 mm | — | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 2.1 mm | — | — |
| Roller inscribed circle diameterFw | — | — | — | 101 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 | — | — | 0.0862 | — | — | — |
| Capabilities & suitability | ||||||
| Radial load capacity | — | 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 | — | — | — | 4.45 kg | — | — |
| Classification | ||||||
| Official Category Path | — | — | — | — | Cylindrical roller bearings - Single-row - NU | — |
| Official Classification 1 | — | — | — | — | Cylindrical roller bearings / Single-row / NU | — |
| Construction | ||||||
| Single-row construction type | — | — | — | NU | — | — |
| Rib arrangement | — | — | — | Two outer-ring ribs; ribless inner ring | — | — |
| Standard cage material | — | — | — | Machined brass | — | — |
| Standard cage marking | — | — | — | M | — | — |
| Other cage codes listed for this catalogue row | — | — | — | T, 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 | — | 2.1 mm | — | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.083 in | — | — | — | — |
| Minimum chamfer dimensionr1 min | — | 2.1 mm | — | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.083 in | — | — | — | — |
| Axial displacements | — | 0.7 mm | — | — | — | — |
| Axial displacements | — | 0.028 in | — | — | — | — |
| Raceway diameter outer ringE | — | 151 mm | — | — | — | — |
| Raceway diameter outer ringE | — | 5.945 in | — | — | — | — |
| Raceway diameter inner ringF | — | 101 mm | — | — | — | — |
| Raceway diameter inner ringF | — | 3.976 in | — | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 143.94 mm | — | — | — | — |
| Minimum rib diameter outer ringD1 min | — | 5.667 in | — | — | — | — |
| Dimensions and properties | ||||||
| Internal diameterd | — | — | — | — | — | 80 mm |
| External diameterD | — | — | — | — | — | 170 mm |
| Bearing/Inner ring widthB | — | — | — | — | — | 39 mm |
| Upper roller diameterE | — | — | — | — | — | 147 mm |
| Under roller diameterF | — | — | — | — | — | 103 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. 98 mm | — | — | — | — | — |
| Diameter of shaft abutmentd b | min. 104 mm | — | — | — | — | — |
| Diameter of housing abutmentD a | max. 157.8 mm | — | — | — | — | — |
| Radius of filletr a | max. 2 mm | — | — | — | — | — |
| Radius of filletr b | max. 2 mm | — | — | — | — | — |
| Engineering — Associated products | ||||||
| Angle ring | HJ 316 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 outer ringD 1 | ≈ 142.7 mm | — | — | — | — | — |
| Raceway diameter of inner ringF | 101 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 | — | — | — | 315000 N | — | — |
| Basic static radial load ratingC0r | — | — | — | 282000 N | — | — |
| Logistics | ||||||
| Product net weight | 3.89 kg | — | — | — | — | — |
| eClass code | 23-05-09-01 | — | — | — | — | — |
| UNSPSC code | 31171505 | — | — | — | — | — |
| Lubrication-qualified speed — standard cage | ||||||
| Thermal speed rating — oil bath | — | — | — | 4300 r/min | — | — |
| Mechanical limiting speed — forced oil circulation | — | — | — | 7100 r/min | — | — |
| Limiting speed — grease | — | — | — | 3600 r/min | — | — |
| Limiting speed — oil bath | — | — | — | 4300 r/min | — | — |
| Main Dimensions & Performance Data | ||||||
| Basic dynamic load rating, radialCr | — | 300,000 N | — | — | — | — |
| Basic dynamic load rating, radialCr | — | 67,446.043 lbf | — | — | — | — |
| Basic static load rating, radialC0r | — | 275,000 N | — | — | — | — |
| Basic static load rating, radialC0r | — | 61,825.54 lbf | — | — | — | — |
| Fatigue load limit, radialCur | — | 37,500 N | — | — | — | — |
| Fatigue load limit, radialCur | — | 8,430.755 lbf | — | — | — | — |
| Manufacturer Identity | ||||||
| Schaeffler Product Code | — | 368259 | — | — | — | — |
| Material Number | — | — | 000000000190044211 | — | — | — |
| Official Class Key | — | — | — | — | 040-010-000 | — |
| Base Type | — | NU316 | — | — | — | — |
| World Assembly Part Number | — | — | NU316EJ | — | — | — |
| Old Designation | — | ["NU316E.M1","NU316-E-M1"] | — | — | — | — |
| Inner Ring Part Number | — | — | 80ARUE03 | — | — | — |
| Gpsd Group | — | F01 | — | — | — | — |
| Outer Ring Part Number | — | — | 80ERUE03 | — | — | — |
| Product Line Id | — | 63 | — | — | — | — |
| Drawing Number | — | — | M953486 | — | — | — |
| X Life Marking | — | XL | — | — | — | — |
| Upc | — | — | 0013992165664 | — | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:48.583 | — | — | — |
| SAP material number | — | 0192486280000 | — | — | — | — |
| Base product | — | 2305090102 | — | — | — | — |
| Bearing X designation | — | NU316-E-XL-M1 | — | — | — | — |
| Mounting Manager ID | — | NU316-E-XL-M1 | — | — | — | — |
| Grease application ID | — | NU316-E-XL-M1 | — | — | — | — |
| Mounting dimensions | ||||||
| Min shoulder diameter IRda min | — | — | — | — | — | 91 mm |
| Small face shoulder max diameterda max | — | — | — | — | — | 99 mm |
| Min inner ring GO diameterdb min | — | — | — | — | — | 105 mm |
| Max shoulder diameter ORDa max | — | — | — | — | — | 159 mm |
| Max fillet radiusra max | — | — | — | — | — | 2 mm |
| Max fillet radiusr1a | — | — | — | — | — | 2 mm |
| Minimum diameter shaft shoulderda min | — | 92 mm | — | — | — | — |
| Minimum diameter shaft shoulderda min | — | 3.622 in | — | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 99 mm | — | — | — | — |
| Maximum diameter of shaft shoulderda max | — | 3.898 in | — | — | — | — |
| Minimum shaft shoulderdb min | — | 105 mm | — | — | — | — |
| Minimum shaft shoulderdb min | — | 4.134 in | — | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 158 mm | — | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 6.22 in | — | — | — | — |
| Maximum recess radiusra max | — | 2 mm | — | — | — | — |
| Maximum recess radiusra max | — | 0.079 in | — | — | — | — |
| Maximum recess radiusra1 max | — | 2 mm | — | — | — | — |
| Maximum recess radiusra1 max | — | 0.079 in | — | — | — | — |
| Mounting dimensions — shown arrangement | ||||||
| Minimum shaft shoulder diameterdb min. | — | — | — | 91 mm | — | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 159 mm | — | — |
| Maximum adjusting-ring diameter (NU/NJ arrangement)db max. | — | — | — | 98 mm | — | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 2 mm | — | — |
| Maximum secondary adjacent fillet radiusrb max. | — | — | — | 2 mm | — | — |
| Performance | ||||||
| Dynamic loadC | — | — | — | — | — | 211 kN |
| Static loadC0 | — | — | — | — | — | 207 kN |
| Fatigue limit loadCu | — | — | — | — | — | 23.7 kN |
| Oil lubrication limit speedN lim | — | — | — | — | — | 4800 r/min |
| Grease lubrication limit speedN lim | — | — | — | — | — | 4100 r/min |
| Min operating temperatureTmin | — | — | — | — | — | -40 °C |
| Max operating temperatureTmax | — | — | — | — | — | 120 °C |
| Product characteristics | ||||||
| Catalogue construction | — | — | — | — | — | Single row cylindrical roller bearing, floating, 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 NU..-E-XL-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6 | Single Row Cylindrical Roller Bearing | Imperial Series | 3.1496 in Bore | 6.6929 in OD | 1.5354 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 both directions | — | — | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — | — | — |
| Bore type | Cylindrical | — | — | — | — | — |
| Number of flanges, outer ring | 2 | — | — | — | — | — |
| Number of flanges, inner ring | 0 | — | — | — | — | — |
| Loose flange | None | — | — | — | — | — |
| Radial internal clearance | CN | — | — | — | — | — |
| Tolerance class | Normal | — | — | — | — | — |
| Coating | Without | — | — | — | — | — |
| Relubrication feature | Without | — | — | — | — | — |
| Indicative carbon footprint for new product | 14.4 kg CO 2 e | — | — | — | — | — |
| Technical Data | ||||||
| d | — | — | — | — | 170 mm | — |
| B | — | — | — | — | 39 mm | — |
| R(Min.) | — | — | — | — | 2.1 mm | — |
| R1(Min.) | — | — | — | — | 2.1 mm | — |
| Bore Diameter (D) | — | 80 mm | — | — | — | — |
| Overall Width | — | — | 0.000 mm | — | — | — |
| Fw | — | — | — | — | 101 mm | — |
| Outside Diamater (D) | — | 170 mm | — | — | — | — |
| Radial Rating | — | — | 290,000 N | — | — | — |
| Ew | — | — | — | — | - mm | — |
| Total Width (B) | — | 39 mm | — | — | — | — |
| Axial Rating | — | — | 0 N | — | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 320 kN | — |
| Basic Dynamic Load Rating, Radial (Cr) | — | 300,000 N | — | — | — | — |
| Dynamic Rating C1 | — | — | 290,000 N | — | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 282 kN | — |
| Basic Static Load Rating, Radial (C0R) | — | 275,000 N | — | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 42.1 kN | — |
| Raceway Diameter Inner Ring (F) | — | 101 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) | — | 92 mm | — | — | — | — |
| Static Radial Rating C0 | — | — | 289,000 N | — | — | — |
| Sd1 | — | — | — | — | - mm | — |
| Operating Temperature Max. (Tmax) | — | 150 °C | — | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — | — |
| B1 | — | — | — | — | - mm | — |
| Limiting Speed (Limiting Spe) | — | 7,200 1/min | — | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — | — |
| B2 | — | — | — | — | - mm | — |
| Reference Speed (Nϑr) | — | 4,100 1/min | — | — | — | — |
| Da(Min.) | — | — | — | — | - mm | — |
| Maximum Recess Radius (Ra Max) | — | 2 mm | — | — | — | — |
| Db(Min.) | — | — | — | — | - mm | — |
| Maximum Diameter Of Housing Shoulder (Da) | — | 158 mm | — | — | — | — |
| Db(Max.) | — | — | — | — | - mm | — |
| Minimum Chamfer Dimension (R1 Min) | — | 2.1 mm | — | — | — | — |
| Dc(Min.) | — | — | — | — | - mm | — |
| Axial Displacement (S) | — | 0.7 mm | — | — | — | — |
| Dd(Min.) | — | — | — | — | - mm | — |
| Minimum Rib Diameter Outer Ring (D1 Min) | — | 143.94 mm | — | — | — | — |
| Da(Max.) | — | — | — | — | 159 mm | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 99 mm | — | — | — | — |
| Maximum Recess Radius (Ra1 Max) | — | 2 mm | — | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm | — | — | — | — |
| Ra(Max.) | — | — | — | — | 2 mm | — |
| Raceway Diameter Outer Ring (E) | — | 151 mm | — | — | — | — |
| Rb(Max.) | — | — | — | — | 2 mm | — |
| Minimum Shaft Shoulder (Db Min) | — | 105 mm | — | — | — | — |
| Mass(Refer.) | — | — | — | — | 4.00 kg | — |
| Fatigue Load Limit, Radial (Cur) | — | 37,500 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.