Cross-brand designation analysis
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You entered 4203-ATN9. This table explores the base group 4203; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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Dimensions verified
“4203” 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 | SKF4203 ATN917 × 40 × 16 mm | FAG4203-BB-TVH17 × 40 × 16 mm | KOYO420317 × 40 × 16 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | 4203 ATN9 | 4203-BB-TVH | 4203 |
| Product family | Deep groove ball bearings | — | Double-row |
| Detailed type | Double row deep groove ball bearing | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | 4203 | — |
| Bore diameterd | 17 mm | 17 mm | 17 mm |
| Outside diameterD | 40 mm | 40 mm | 40 mm |
| WidthB | 16 mm | 16 mm | 16 mm |
| Basic dynamic load ratingC | 14.8 kN | 15.6 kN | 14.6 kN |
| Basic static load ratingC0 | 9.5 kN | 9.5 kN | 10.4 kN |
| Fatigue load limitPu | 0.405 kN | 0.495 kN | 0.71 kN |
| Reference speednref | 28000 r/min | 15100 r/min | — |
| Limiting speednG | 15000 r/min | 17500 r/min | 11000 r/min |
| Mass≈m | 0.0878 kg | 0.087 kg | 0.106 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — |
| Sealing | Without | — | — |
| Cage | Non-metallic | TVH — Solid cage made of glass-fiber reinforced polyamid PA66 | — |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | GA14 — Ball bearing grease, low noise | — |
| Minimum operating temperatureTmin | — | -20 °C | — |
| Maximum operating temperatureTmax | — | 120 °C | — |
| Calculation factors | |||
| Calculation factorf0 | — | 13 | — |
| 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 | — |
| Unsealed design | — | Yes | — |
| Classification | |||
| Official Category Path | — | — | Deep groove ball bearings - Double-row |
| Official Classification 1 | — | — | Deep groove ball bearings / Double-row |
| Dimensions | |||
| Minimum chamfer dimensionrmin | — | 0.6 mm | — |
| Minimum chamfer dimensionrmin | — | 0.024 in | — |
| Shoulder diameter outer ringD1 | — | 32.92 mm | — |
| Shoulder diameter outer ringD1 | — | 1.296 in | — |
| Shoulder diameter inner ringd1 | — | 23.8 mm | — |
| Shoulder diameter inner ringd1 | — | 0.937 in | — |
| Engineering — Abutment dimensions | |||
| Diameter of shaft abutmentd a | min. 21.2 mm | — | — |
| Diameter of housing abutmentD a | max. 35.8 mm | — | — |
| Radius of shaft or housing filletr a | max. 0.6 mm | — | — |
| Engineering — Calculation data | |||
| Minimum load factork r | 0.05 | — | — |
| Calculation factorf 0 | 13.1 | — | — |
| Engineering — Dimensions | |||
| Shoulder diameterd 1 | ≈ 32.7 mm | — | — |
| Chamfer dimensionr 1,2 | min. 0.6 mm | — | — |
| Logistics | |||
| Product net weight | 0.0878 kg | — | — |
| eClass code | 23-05-08-01 | — | — |
| UNSPSC code | 31171504 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 15,600 N | — |
| Basic dynamic load rating, radialCr | — | 3,507.194 lbf | — |
| Basic static load rating, radialC0r | — | 9,500 N | — |
| Basic static load rating, radialC0r | — | 2,135.791 lbf | — |
| Fatigue load limit, radialCur | — | 495 N | — |
| Fatigue load limit, radialCur | — | 111.286 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 356990 | — |
| Official Class Key | — | — | 010-040-000 |
| Base Type | — | 4203 | — |
| Old Designation | — | ["4203BB.TVH"] | — |
| Gpsd Group | — | S03 | — |
| Product Line Id | — | 14 | — |
| SAP material number | — | 0219415210000 | — |
| Base product | — | 2305080102 | — |
| Bearing X designation | — | 4203-BB-TVH | — |
| Mounting Manager ID | — | 4203-BB-TVH | — |
| Grease application ID | — | 4203-BB-TVH | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 21.2 mm | — |
| Minimum diameter shaft shoulderda min | — | 0.835 in | — |
| Maximum diameter of housing shoulderDa max | — | 35.8 mm | — |
| Maximum diameter of housing shoulderDa max | — | 1.409 in | — |
| Maximum fillet radiusra max | — | 0.6 mm | — |
| Maximum fillet radiusra max | — | 0.024 in | — |
| Product characteristics | |||
| Design variantB | — | Bearing without filling slot | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — |
| Changed internal design | — | B | — |
| Dimensional / heat stabilizationSN | — | Rings dimensional stabilized up to 120° | — |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — |
| Product identity | |||
| Official product category | Deep groove ball bearings | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/deep-groove-ball-bearings | — | — |
| Structure group ID | BB1_001_101 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | No | — | — |
| Product Identity | |||
| Construction | — | Deep groove ball bearing 42..-BB-TVH, double row, plastic cage | — |
| Short Description | — | Deep groove ball bearing | — |
| Properties | |||
| Filling slots | Without | — | — |
| Number of rows | 2 | — | — |
| Locating feature, bearing outer ring | Without | — | — |
| Bore type | Cylindrical | — | — |
| Matched arrangement | No | — | — |
| Radial internal clearance | CN | — | — |
| Material, bearing | Bearing steel | — | — |
| Coating | Without | — | — |
| Relubrication feature | Without | — | — |
| Indicative carbon footprint for new product | 0.33 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 40 mm |
| B | — | — | 16 mm |
| R(Min.) | — | — | 0.6 mm |
| Bore Diameter (D) | — | 17 mm | — |
| Basic Load Ratings : Cr | — | — | 14.6 kN |
| Outside Diameter (D) | — | 40 mm | — |
| Basic Load Ratings : C0R | — | — | 10.4 kN |
| Width (B) | — | 16 mm | — |
| Fatigue Load Limit : Cu | — | — | 0.710 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 15,600 N | — |
| Factor : F0 | — | — | 14.1 |
| Basic Static Load Rating, Radial (C0R) | — | 9,500 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 11000 min-1 |
| Operating Temperature Min. (Tmin) | — | -20 °C | — |
| Limiting Speeds(Oil Lub.) | — | — | 14000 min-1 |
| Limiting Speed (Ng) | — | 17,500 1/min | — |
| Da(Max.) | — | — | 36 mm |
| Operating Temperature Max. (Tmax) | — | 120 °C | — |
| Ra(Max.) | — | — | 0.6 mm |
| Reference Speed (Nϑr) | — | 15,100 1/min | — |
| Mass(Refer.) | — | — | 0.106 kg |
| Calculation Factor (F0) | — | 13 | — |
| Fatigue Load Limit, Radial (Cur) | — | 495 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 21.2 mm | — |
| Shoulder Diameter Inner Ring (D1) | — | 23.8 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 35.8 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 0.6 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 0.6 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 32.92 mm | — |
| Temperature range | |||
| Operating temperature min.Tmin | — | -20 °C | — |
| Operating temperature min.Tmin | — | -4 °F | — |
| Operating temperature max.Tmax | — | 120 °C | — |
| Operating temperature max.Tmax | — | 248 °F | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.