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
“3218” 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 | SKF3218 A90 × 160 × 52.4 mm | FAG3218-BB-2RS-TVH90 × 160 × 52.4 mm | KOYO321890 × 160 × 52.4 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | 3218 A | 3218-BB-2RS-TVH | 3218 |
| 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 | — | 3218 | — |
| Bore diameterd | 90 mm | 90 mm | 90 mm |
| Outside diameterD | 160 mm | 160 mm | 160 mm |
| WidthB | 52.4 mm | 52.4 mm | 52.4 mm |
| Basic dynamic load ratingC | 130 kN | 142 kN | 165 kN |
| Basic static load ratingC0 | 120 kN | 142 kN | 167 kN |
| Fatigue load limitPu | 4.55 kN | 6.5 kN | 7.7 kN |
| Reference speednref | 4300 r/min | — | — |
| Limiting speednG | 3600 r/min | 2370 r/min | 2400 r/min |
| Mass≈m | 3.46 kg | 3.87 kg | 4.14 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Sealing | Without | 2RS — Contact seal on both sides | Open |
| Cage | Sheet metal | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | — |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | GA13 — Ball bearing and insert bearing grease | — |
| Minimum operating temperatureTmin | — | -20 °C | — |
| Maximum operating temperatureTmax | — | 100 °C | — |
| Capabilities & suitability | |||
| Radial load capacity | — | Yes | — |
| Axial load capacity in one direction | — | Yes | — |
| Axial load capacity in both directions | — | Yes | — |
| Lifetimelubricationfreedomfrommaintenance | — | Yes | — |
| Suitable for grease lubrication | — | Yes | — |
| Sealedonbothsides | — | 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 mm | — |
| Minimum chamfer dimensionrmin | — | 0.079 in | — |
| Shoulder diameter outer ringD1 | — | 141.57 mm | — |
| Shoulder diameter outer ringD1 | — | 5.574 in | — |
| Caliber diameter outer ringD2 | — | 145.17 mm | — |
| Caliber diameter outer ringD2 | — | 5.715 in | — |
| Shoulder diameter inner ringd1 | — | 116.41 mm | — |
| Shoulder diameter inner ringd1 | — | 4.583 in | — |
| Caliber diamter inner ringd2 | — | 112.06 mm | — |
| Caliber diamter inner ringd2 | — | 4.412 in | — |
| Distance between the apexes of the pressure conesa | — | 81.4 mm | — |
| Distance between the apexes of the pressure conesa | — | 3.205 in | — |
| Contact angleα | — | 25 ° | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 101 mm | — | — |
| Abutment diameter housingD a | max. 149 mm | — | — |
| Fillet radiusr a | max. 2 mm | — | — |
| Engineering — Calculation data | |||
| Calculation factork r | 0.06 | — | — |
| 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 | ≈ 111.53 mm | — | — |
| Shoulder diameter outer ringD 1 | ≈ 136.76 mm | — | — |
| Chamfer dimension inner ringr 1,2 | min. 2 mm | — | — |
| Distance pressure point(s)a | 94 mm | — | — |
| Logistics | |||
| Product net weight | 3.46 kg | — | — |
| eClass code | 23-05-08-03 | — | — |
| UNSPSC code | 31171531 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 142,000 N | — |
| Basic dynamic load rating, radialCr | — | 31,924.46 lbf | — |
| Basic static load rating, radialC0r | — | 142,000 N | — |
| Basic static load rating, radialC0r | — | 31,924.46 lbf | — |
| Fatigue load limit, radialCur | — | 6,500 N | — |
| Fatigue load limit, radialCur | — | 1,461.331 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 1896794 | — |
| Official Class Key | — | — | 020-030-000 |
| Base Type | — | 3218 | — |
| Gpsd Group | — | S03 | — |
| Product Line Id | — | 14 | — |
| SAP material number | — | 0959703390000 | — |
| Base product | — | 2305080302 | — |
| Bearing X designation | — | 3218-BB-2RS-TVH | — |
| Mounting Manager ID | — | 3218-BB-2RS-TVH | — |
| Grease application ID | — | 3218-BB-2RS-TVH | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 104 mm | — |
| Minimum diameter shaft shoulderda min | — | 4.094 in | — |
| Maximum diameter of housing shoulderDa max | — | 146 mm | — |
| Maximum diameter of housing shoulderDa max | — | 5.748 in | — |
| Maximum fillet radiusra max | — | 2 mm | — |
| Maximum fillet radiusra max | — | 0.079 in | — |
| Product characteristics | |||
| Design variantB | — | Bearing without filling slot | — |
| Changed internal design | — | B | — |
| Type of Seal2RS | — | Contact seal on both sides | — |
| 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 32..-BB-2RS-TVH, double row, seals, plastic 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 | 12.8 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 160 mm |
| B | — | — | 52.4 mm |
| Bore Diameter (D) | — | 90 mm | — |
| R(Min.) | — | — | 2 mm |
| Outside Diameter (D) | — | 160 mm | — |
| Basic Load Ratings : Cr | — | — | 165 kN |
| Width (B) | — | 52.4 mm | — |
| Basic Load Ratings : C0R | — | — | 167 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 142,000 N | — |
| Fatigue Load Limit : Cu | — | — | 7.70 kN |
| Basic Static Load Rating, Radial (C0R) | — | 142,000 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 2400 min-1 |
| Operating Temperature Min. (Tmin) | — | -20 °C | — |
| Limiting Speeds(Oil Lub.) | — | — | 3100 min-1 |
| Limiting Speed (Ng) | — | 2,370 1/min | — |
| Load Center Spread : A | — | — | 104.1 mm |
| Operating Temperature Max. (Tmax) | — | 100 °C | — |
| Da(Min.) | — | — | 100 mm |
| Caliber Diameter Outer Ring (D2) | — | 145.17 mm | — |
| Da(Max.) | — | — | 150 mm |
| Fatigue Load Limit, Radial (Cur) | — | 6,500 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 104 mm | — |
| Ra(Max.) | — | — | 2 mm |
| Shoulder Diameter Inner Ring (D1) | — | 116.41 mm | — |
| Mass(Refer.) | — | — | 4.14 kg |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 146 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 2 mm | — |
| Caliber Diameter Inner Ring (D1) | — | 112.06 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 2 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 141.57 mm | — |
| Contact Angle (Α) | — | 25 ° | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 81.4 mm | — |
| Temperature range | |||
| Operating temperature min.Tmin | — | -20 °C | — |
| Operating temperature min.Tmin | — | -4 °F | — |
| Operating temperature max.Tmax | — | 100 °C | — |
| Operating temperature max.Tmax | — | 212 °F | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.