Cross-brand designation analysis
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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
“3313” across 3 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 | SKF3313 A65 × 140 × 58.7 mm | FAG3313-DA65 × 140 × 58.7 mm | KOYO331365 × 140 × 58.7 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | 3313 A | 3313-DA | 3313 |
| Product family | Angular contact ball bearings | — | Double-row / Open |
| Detailed type | Double row angular contact ball bearing | Angular contact ball bearings | Angular contact ball bearings |
| Series | — | 3313 | — |
| Bore diameterd | 65 mm | 65 mm | 65 mm |
| Outside diameterD | 140 mm | 140 mm | 140 mm |
| WidthB | 58.7 mm | 58.7 mm | 58.7 mm |
| Basic dynamic load ratingC | 146 kN | 139 kN | 177 kN |
| Basic static load ratingC0 | 110 kN | 137 kN | 153 kN |
| Fatigue load limitPu | 4.55 kN | 7.4 kN | 7.8 kN |
| Reference speednref | 5300 r/min | 4650 r/min | — |
| Limiting speednG | 4500 r/min | 5100 r/min | 2900 r/min |
| Mass≈m | 3.76 kg | 4.205 kg | 4.08 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Sealing | Without | Without — Not sealed | Open |
| Cage | Sheet metal | JP — Steel sheet metal | — |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | Without — Bearing not greased | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 150 °C | — |
| Capabilities & suitability | |||
| Radial load capacity | — | Yes | — |
| Axial load capacity in one direction | — | Yes | — |
| Axial load capacity in both directions | — | Yes | — |
| Suitable for grease lubrication | — | Yes | — |
| Suitable for oil lubrication | — | Yes | — |
| Unsealed design | — | Yes | — |
| Classification | |||
| Official Category Path | — | — | Angular contact ball bearings - Double-row - Open |
| Official Classification 1 | — | — | Angular contact ball bearings / Double-row / Open |
| Dimensions | |||
| Contact angle | 30.0 ° | — | — |
| Minimum chamfer dimensionrmin | — | 2.1 mm | — |
| Minimum chamfer dimensionrmin | — | 0.083 in | — |
| Shoulder diameter outer ringD1 | — | 124.06 mm | — |
| Shoulder diameter outer ringD1 | — | 4.884 in | — |
| Shoulder diameter inner ringd1 | — | 98.36 mm | — |
| Shoulder diameter inner ringd1 | — | 3.872 in | — |
| Distance between the apexes of the pressure conesa | — | 131.5 mm | — |
| Distance between the apexes of the pressure conesa | — | 5.177 in | — |
| Contact angleα | — | 45 ° | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 77 mm | — | — |
| Abutment diameter housingD a | max. 128 mm | — | — |
| Fillet radiusr a | max. 2 mm | — | — |
| Engineering — Calculation data | |||
| SKF performance class | SKF Explorer | — | — |
| Calculation factork r | 0.07 | — | — |
| Limiting valuee | 0.8 | — | — |
| Calculation factorX | 0.63 | — | — |
| Calculation factorY 0 | 0.66 | — | — |
| Calculation factorY 1 | 0.78 | — | — |
| Calculation factorY 2 | 1.2 | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter inner ringd 1 | ≈ 89.85 mm | — | — |
| Shoulder diameter outer ringD 1 | ≈ 115.95 mm | — | — |
| Chamfer dimension inner ringr 1,2 | min. 2.1 mm | — | — |
| Distance pressure point(s)a | 84 mm | — | — |
| Logistics | |||
| Product net weight | 3.76 kg | — | — |
| eClass code | 23-05-08-03 | — | — |
| UNSPSC code | 31171531 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 139,000 N | — |
| Basic dynamic load rating, radialCr | — | 31,250 lbf | — |
| Basic static load rating, radialC0r | — | 137,000 N | — |
| Basic static load rating, radialC0r | — | 30,800.36 lbf | — |
| Fatigue load limit, radialCur | — | 7,400 N | — |
| Fatigue load limit, radialCur | — | 1,663.669 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 361312 | — |
| Official Class Key | — | — | 020-030-000 |
| Base Type | — | 3313 | — |
| Old Designation | — | ["3313DA"] | — |
| Gpsd Group | — | S03 | — |
| Product Line Id | — | 14 | — |
| X Life Marking | — | n.r. | — |
| SAP material number | — | 0190579970000 | — |
| Base product | — | 2305080303 | — |
| Bearing X designation | — | 3313-DA | — |
| Mounting Manager ID | — | 3313-DA | — |
| Grease application ID | — | 3313-DA | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 77 mm | — |
| Minimum diameter shaft shoulderda min | — | 3.031 in | — |
| Maximum diameter of housing shoulderDa max | — | 128 mm | — |
| Maximum diameter of housing shoulderDa max | — | 5.039 in | — |
| Maximum fillet radiusra max | — | 2.1 mm | — |
| Maximum fillet radiusra max | — | 0.083 in | — |
| Product characteristics | |||
| Design variantDA | — | Bearing with split inner ring | — |
| Type of SealWithout | — | Not sealed | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — |
| Dimensional / heat stabilizationS0 | — | Rings dimensional stabilized up to 150° | — |
| Axial internal clearanceCN | — | Group N (CN) | — |
| Product identity | |||
| Official product category | Angular contact ball bearings | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/double-row-angular-contact-ball-bearings | — | — |
| Structure group ID | BA2_001 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | No | — | — |
| Product Identity | |||
| Construction | — | Angular contact ball bearing 33..-DA, double row, split inner ring, steel sheet metal cage | — |
| Short Description | — | Angular contact ball bearing | — |
| Properties | |||
| Contact type | Normal contact (two-point contact) | — | — |
| Number of rows | 2 | — | — |
| Locating feature, bearing outer ring | Without | — | — |
| Ring type | One-piece inner and outer rings | — | — |
| Arrangement of contact angle (double-row bearing) | Back-to-back (O) | — | — |
| Matched arrangement | No | — | — |
| Universal matching bearing | No | — | — |
| Axial internal clearance | CN | — | — |
| Material, bearing | Bearing steel | — | — |
| Coating | Without | — | — |
| Relubrication feature | Without | — | — |
| Indicative carbon footprint for new product | 13.9 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 140 mm |
| B | — | — | 58.7 mm |
| R(Min.) | — | — | 2.1 mm |
| Basic Load Ratings : Cr | — | — | 177 kN |
| Bore Diameter (D) | — | 65 mm | — |
| Basic Load Ratings : C0R | — | — | 153 kN |
| Outside Diameter (D) | — | 140 mm | — |
| Fatigue Load Limit : Cu | — | — | 7.80 kN |
| Width (B) | — | 58.7 mm | — |
| Limiting Speeds(Grease Lub.) | — | — | 2900 min-1 |
| Basic Dynamic Load Rating, Radial (Cr) | — | 139,000 N | — |
| Limiting Speeds(Oil Lub.) | — | — | 3900 min-1 |
| Basic Static Load Rating, Radial (C0R) | — | 137,000 N | — |
| Load Center Spread : A | — | — | 92.7 mm |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Da(Min.) | — | — | 77 mm |
| Limiting Speed (Ng) | — | 5,100 1/min | — |
| Da(Max.) | — | — | 128 mm |
| Operating Temperature Max. (Tmax) | — | 150 °C | — |
| Reference Speed (Nϑr) | — | 4,650 1/min | — |
| Ra(Max.) | — | — | 2 mm |
| Fatigue Load Limit, Radial (Cur) | — | 7,400 N | — |
| Mass(Refer.) | — | — | 4.08 kg |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 77 mm | — |
| Shoulder Diameter Inner Ring (D1) | — | 98.36 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 128 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 2.1 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 124.06 mm | — |
| Contact Angle (Α) | — | 45 ° | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 131.5 mm | — |
| 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.