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
“F604” 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 | FAGF604-2Z-HLC4 × 12 × 4 mm | NSKF6044 × 12 × 4 mm | KOYOF6044 × 12 × 4 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | FAG | NSK | KOYO |
| Designation | F604-2Z-HLC | F604 | F604 |
| Product family | — | Single row deep groove ball bearings | Extra-small, miniature ball bearings / Flanged type / Open |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings |
| Series | F604 | — | — |
| Bore diameterd | 4 mm | 4 mm | 4 mm |
| Outside diameterD | 12 mm | 12 mm | 12 mm |
| WidthB | 4 mm | 4 mm | 4 mm |
| Basic dynamic load ratingC | 0.959 kN | 1.05 kN | 1.2 kN |
| Basic static load ratingC0 | 0.347 kN | 0.345 kN | 0.35 kN |
| Fatigue load limitPu | 0.0093 kN | — | 0.009 kN |
| Reference speednref | 55000 r/min | — | — |
| Limiting speednG | 69000 r/min | — | 54000 r/min |
| Mass≈m | 0.00257 kg | 0.00253 kg | 0.002 kg |
| Precision class | PN — Normal (ISO 492:2023) | — | — |
| Internal clearance | CN (Group N) — Normal internal clearance | — | — |
| Sealing | 2Z — Non-contact shield on both sides | Open | Open |
| Cage | JN — Steel sheet metal | — | — |
| Lubricant | Lubricating grease | — | — |
| Minimum operating temperatureTmin | -30 °C | — | — |
| Maximum operating temperatureTmax | 120 °C | — | — |
| Boundary dimensions | |||
| Body outside diameterD | — | 12 mm | — |
| Bearing width (open)B | — | 4 mm | — |
| Minimum bearing chamferr min. | — | 0.2 mm | — |
| Calculation factors | |||
| Calculation factorf0 | 12.4 | — | — |
| 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 | — | — | Deep groove ball bearings - Extra-small, miniature ball bearings - Flanged type - Open |
| Official Classification 1 | — | — | Deep groove ball bearings / Extra-small, miniature ball bearings / Flanged type / Open |
| Construction | |||
| Catalogue closure construction | — | Open | — |
| Dimensions | |||
| Minimum chamfer dimensionrmin | 0.2 mm | — | — |
| Minimum chamfer dimensionrmin | 0.008 in | — | — |
| Shoulder diameter outer ringD1 | 8.95 mm | — | — |
| Shoulder diameter outer ringD1 | 0.352 in | — | — |
| Caliber diameter outer ringD2 | 9.85 mm | — | — |
| Caliber diameter outer ringD2 | 0.388 in | — | — |
| Shoulder diameter inner ringd1 | 6.15 mm | — | — |
| Shoulder diameter inner ringd1 | 0.242 in | — | — |
| Caliber diameter inner ringd2 | 5.6 mm | — | — |
| Caliber diameter inner ringd2 | 0.22 in | — | — |
| Width flangeBf | 1 mm | — | — |
| Width flangeBf | 0.039 in | — | — |
| Outer diameter flangeDf | 13.5 mm | — | — |
| Outer diameter flangeDf | 0.531 in | — | — |
| Flange dimensions | |||
| Flange outside diameterD1 | — | 13.5 mm | — |
| Flange widthC1 | — | 1 mm | — |
| Load ratings | |||
| Basic dynamic radial load ratingCr | — | 1050 N | — |
| Basic static radial load ratingC0r | — | 345 N | — |
| Lubrication-qualified speed | |||
| Limiting speed with grease | — | 48000 r/min | — |
| Limiting speed with oil (open) | — | 56000 r/min | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | 959 N | — | — |
| Basic dynamic load rating, radialCr | 215.603 lbf | — | — |
| Basic static load rating, radialC0r | 347 N | — | — |
| Basic static load rating, radialC0r | 78.013 lbf | — | — |
| Fatigue load limit, radialCur | 9.3 N | — | — |
| Fatigue load limit, radialCur | 2.091 lbf | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | 357078 | — | — |
| Official Class Key | — | — | 010-020-020 |
| Base Type | F604 | — | — |
| Gpsd Group | N14 | — | — |
| Product Line Id | 14 | — | — |
| X Life Marking | n.r. | — | — |
| SAP material number | 0729635220000 | — | — |
| Base product | 2305080103 | — | — |
| Mounting dimensions | |||
| Minimum shaft shoulder diameter (open)da min. | — | 5.6 mm | — |
| Maximum adjacent fillet radiusra max. | — | 0.2 mm | — |
| Product characteristics | |||
| Design, bearing outer ringF | Flange | — | — |
| Type of Seal2Z | Non-contact shield on both sides | — | — |
| Tolerance classPN | Normal (ISO 492:2023) | — | — |
| Dimensional / heat stabilizationSN | Rings dimensional stabilized up to 120° | — | — |
| Radial internal clearanceCN (Group N) | Normal internal clearance | — | — |
| Product Identity | |||
| Construction | Deep groove ball bearing F60..-2Z, single row, with flange, shields, steel sheet metal cage | — | — |
| Short Description | Deep groove ball bearing | — | — |
| Reference mass | |||
| Approximate catalogue mass (open) | — | 2.53 g | — |
| Technical Data | |||
| d | — | — | 12 mm |
| B | — | — | 4 mm |
| R(Min.) | — | — | 0.2 mm |
| Bore Diameter (D) | 4 mm | — | — |
| Basic Load Ratings : Cr | — | — | 1.20 kN |
| Outside Diameter (D) | 12 mm | — | — |
| Basic Load Ratings : C0R | — | — | 0.35 kN |
| Width (B) | 4 mm | — | — |
| Fatigue Load Limit : Cu | — | — | 0.009 kN |
| Basic Dynamic Load Rating, Radial (Cr) | 959 N | — | — |
| Factor : F0 | — | — | 12.4 |
| Basic Static Load Rating, Radial (C0R) | 347 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | 54000 min-1 |
| Operating Temperature Min. (Tmin) | -30 °C | — | — |
| Limiting Speeds(Oil Lub.) | — | — | 65000 min-1 |
| Limiting Speed (Ng) | 69,000 1/min | — | — |
| Dimensions Of Flange D1 | — | — | 13.5 mm |
| Operating Temperature Max. (Tmax) | 120 °C | — | — |
| Dimensions Of Flange C1 | — | — | 1 mm |
| Reference Speed (Nϑr) | 55,000 1/min | — | — |
| Da(Min.) | — | — | 5.6 mm |
| Calculation Factor (F0) | 12.4 | — | — |
| Ra(Max.) | — | — | 0.2 mm |
| Width Flange (Bf) | 1 mm | — | — |
| Mass(Refer.) | — | — | 2.3 g |
| Outer Diameter Flange (Df) | 13.5 mm | — | — |
| Fatigue Load Limit, Radial (Cur) | 9.3 N | — | — |
| Shoulder Diameter Inner Ring (D1) | 6.15 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | 0.2 mm | — | — |
| Caliber Diameter Inner Ring (D1) | 5.6 mm | — | — |
| Shoulder Diameter Outer Ring (D1) | 8.95 mm | — | — |
| Caliber Diameter Outer Ring (D1) | 9.85 mm | — | — |
| Temperature range | |||
| Operating temperature min.Tmin | -30 °C | — | — |
| Operating temperature min.Tmin | -22 °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.