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
“3317” 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 | SKF3317 A85 × 180 × 73 mm | FAG3317-DA-MA85 × 180 × 73 mm | KOYO331785 × 180 × 73 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | 3317 A | 3317-DA-MA | 3317 |
| 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 | — | 3317 | — |
| Bore diameterd | 85 mm | 85 mm | 85 mm |
| Outside diameterD | 180 mm | 180 mm | 180 mm |
| WidthB | 73 mm | 73 mm | 73 mm |
| Basic dynamic load ratingC | 208 kN | 209 kN | 235 kN |
| Basic static load ratingC0 | 176 kN | 221 kN | 219 kN |
| Fatigue load limitPu | 6.55 kN | 11 kN | 9.8 kN |
| Reference speednref | 4000 r/min | 3750 r/min | — |
| Limiting speednG | 3600 r/min | 5200 r/min | 2200 r/min |
| Mass≈m | 7.49 kg | 9.39 kg | 8.3 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Sealing | Without | Without — Not sealed | Open |
| Cage | Sheet metal | MA — Solid brass cage, outer ring guided | — |
| 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 | — | 3 mm | — |
| Minimum chamfer dimensionrmin | — | 0.118 in | — |
| Shoulder diameter outer ringD1 | — | 156.47 mm | — |
| Shoulder diameter outer ringD1 | — | 6.16 in | — |
| Shoulder diameter inner ringd1 | — | 124.3 mm | — |
| Shoulder diameter inner ringd1 | — | 4.894 in | — |
| Distance between the apexes of the pressure conesa | — | 167 mm | — |
| Distance between the apexes of the pressure conesa | — | 6.575 in | — |
| Contact angleα | — | 45 ° | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 99 mm | — | — |
| Abutment diameter housingD a | max. 166 mm | — | — |
| Fillet radiusr a | max. 2.5 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 | ≈ 116.36 mm | — | — |
| Shoulder diameter outer ringD 1 | ≈ 152.34 mm | — | — |
| Chamfer dimension inner ringr 1,2 | min. 3 mm | — | — |
| Distance pressure point(s)a | 107 mm | — | — |
| Logistics | |||
| Product net weight | 7.49 kg | — | — |
| eClass code | 23-05-08-03 | — | — |
| UNSPSC code | 31171531 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 209,000 N | — |
| Basic dynamic load rating, radialCr | — | 46,987.41 lbf | — |
| Basic static load rating, radialC0r | — | 221,000 N | — |
| Basic static load rating, radialC0r | — | 49,685.252 lbf | — |
| Fatigue load limit, radialCur | — | 11,000 N | — |
| Fatigue load limit, radialCur | — | 2,473.022 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 1750368 | — |
| Official Class Key | — | — | 020-030-000 |
| Base Type | — | 3317 | — |
| Product Line Id | — | 14 | — |
| X Life Marking | — | n.r. | — |
| Base product | — | 2305080303 | — |
| Bearing X designation | — | 3317-DA-MA | — |
| Mounting Manager ID | — | 3317-DA-MA | — |
| Grease application ID | — | 3317-DA-MA | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 99 mm | — |
| Minimum diameter shaft shoulderda min | — | 3.898 in | — |
| Maximum diameter of housing shoulderDa max | — | 166 mm | — |
| Maximum diameter of housing shoulderDa max | — | 6.535 in | — |
| Maximum fillet radiusra max | — | 2.5 mm | — |
| Maximum fillet radiusra max | — | 0.098 in | — |
| Product characteristics | |||
| Design variantDA | — | Bearing with split inner ring | — |
| Type of SealWithout | — | Not sealed | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — |
| 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-MA, double row, split inner ring, solid brass 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 | 27.7 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 180 mm |
| B | — | — | 73 mm |
| Bore Diameter (D) | — | 85 mm | — |
| R(Min.) | — | — | 3 mm |
| Outside Diameter (D) | — | 180 mm | — |
| Basic Load Ratings : Cr | — | — | 235 kN |
| Width (B) | — | 73 mm | — |
| Basic Load Ratings : C0R | — | — | 219 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 209,000 N | — |
| Fatigue Load Limit : Cu | — | — | 9.80 kN |
| Basic Static Load Rating, Radial (C0R) | — | 221,000 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 2200 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Limiting Speeds(Oil Lub.) | — | — | 3000 min-1 |
| Limiting Speed (Ng) | — | 5,200 1/min | — |
| Load Center Spread : A | — | — | 118.8 mm |
| Operating Temperature Max. (Tmax) | — | 150 °C | — |
| Da(Min.) | — | — | 99 mm |
| Reference Speed (Nϑr) | — | 3,750 1/min | — |
| Da(Max.) | — | — | 166 mm |
| Fatigue Load Limit, Radial (Cur) | — | 11,000 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 99 mm | — |
| Ra(Max.) | — | — | 2.5 mm |
| Shoulder Diameter Inner Ring (D1) | — | 124.3 mm | — |
| Mass(Refer.) | — | — | 8.30 kg |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 166 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 3 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 2.5 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 156.47 mm | — |
| Contact Angle (Α) | — | 45 ° | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 167 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.