Cross-brand designation analysis
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You entered 6324-J20GA-C3. This table explores the base group 6324; it does not preserve or approve every requested suffix. Search your complete marking first →
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“6324” across 4 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 | SKF6324120 × 260 × 55 mm | FAG6324120 × 260 × 55 mm | NSK6324120 × 260 × 55 mm | KOYO6324120 × 260 × 55 mm |
|---|---|---|---|---|
| Comparable specifications | ||||
| Brand | SKF | FAG | NSK | KOYO |
| Designation | 6324 | 6324 | 6324 | 6324 |
| Product family | Deep groove ball bearings | — | Single row deep groove ball bearings | Single-row / Open type |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings |
| Bore diameterd | 120 mm | 120 mm | 120 mm | 120 mm |
| Outside diameterD | 260 mm | 260 mm | 260 mm | 260 mm |
| WidthB | 55 mm | 55 mm | 55 mm | 55 mm |
| Basic dynamic load ratingC | 208 kN | 225 kN | 227 kN | 258 kN |
| Basic static load ratingC0 | 186 kN | 195 kN | 185 kN | 185 kN |
| Fatigue load limitPu | 5.7 kN | 9.8 kN | — | 12.6 kN |
| Reference speednref | 5600 r/min | 3800 r/min | — | — |
| Limiting speednG | 3400 r/min | 3500 r/min | — | 2500 r/min |
| Mass≈m | 12.5 kg | 12.8 kg | 12.5 kg | 12.5 kg |
| Precision class | Normal | PN — Normal (ISO 492:2023) | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — |
| Sealing | Without | Without — Not sealed | Open | Open |
| Cage | Sheet metal | JN — Steel sheet metal | — | — |
| Bearing material | Bearing steel | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — |
| Maximum operating temperatureTmax | — | 200 °C | — | — |
| Boundary dimensions | ||||
| Bearing widthB | — | — | 55 mm | — |
| Minimum bearing chamferr min. | — | — | 3 mm | — |
| Calculation factors | ||||
| Calculation factorf0 | — | 13.8 | — | — |
| 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 | — | — | — | Deep groove ball bearings - Single-row - Open type |
| Official Classification 1 | — | — | — | Deep groove ball bearings / Single-row / Open type |
| Construction | ||||
| Catalogue closure construction | — | — | Open | — |
| Dimensions | ||||
| Minimum chamfer dimensionrmin | — | 3 mm | — | — |
| Minimum chamfer dimensionrmin | — | 0.118 in | — | — |
| Shoulder diameter outer ringD1 | — | 215.6 mm | — | — |
| Shoulder diameter outer ringD1 | — | 8.488 in | — | — |
| Shoulder diameter inner ringd1 | — | 165.8 mm | — | — |
| Shoulder diameter inner ringd1 | — | 6.528 in | — | — |
| Engineering — Abutment dimensions | ||||
| Diameter of shaft abutmentd a | min. 134 mm | — | — | — |
| Diameter of housing abutmentD a | max. 246 mm | — | — | — |
| Radius of shaft or housing filletr a | max. 2.5 mm | — | — | — |
| Engineering — Calculation data | ||||
| Minimum load factork r | 0.03 | — | — | — |
| Calculation factorf 0 | 13.5 | — | — | — |
| Engineering — Dimensions | ||||
| Deviation limits of mid-range bore diametert Δdmp | -0.02 to 0 mm | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.035 to 0 mm | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.2 to 0 mm | — | — | — |
| Shoulder diameterd 1 | ≈ 214.7 mm | — | — | — |
| Chamfer dimensionr 1,2 | min. 3 mm | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — |
| Engineering — Tolerances of run-out | ||||
| Range of section height at inner ring of assembled bearingt Kia | 25 µm | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 60 µm | — | — | — |
| ISO tolerance class for geometrical tolerances | Normal | — | — | — |
| Load ratings | ||||
| Basic dynamic radial load ratingCr | — | — | 227000 N | — |
| Basic static radial load ratingC0r | — | — | 185000 N | — |
| Equivalent-load calculation factorf0 | — | — | 13.5 | — |
| Logistics | ||||
| Product net weight | 12.5 kg | — | — | — |
| eClass code | 23-05-08-01 | — | — | — |
| UNSPSC code | 31171504 | — | — | — |
| Lubrication-qualified speed | ||||
| Limiting speed with grease | — | — | 2200 r/min | — |
| Limiting speed with oil (open bearing) | — | — | 2800 r/min | — |
| Main Dimensions & Performance Data | ||||
| Basic dynamic load rating, radialCr | — | 225,000 N | — | — |
| Basic dynamic load rating, radialCr | — | 50,584.532 lbf | — | — |
| Basic static load rating, radialC0r | — | 195,000 N | — | — |
| Basic static load rating, radialC0r | — | 43,839.928 lbf | — | — |
| Fatigue load limit, radialCur | — | 9,800 N | — | — |
| Fatigue load limit, radialCur | — | 2,203.237 lbf | — | — |
| Manufacturer Identity | ||||
| Schaeffler Product Code | — | 351867 | — | — |
| Official Class Key | — | — | — | 010-010-010 |
| Base Type | — | 6324 | — | — |
| Gpsd Group | — | S02 | — | — |
| Product Line Id | — | 14 | — | — |
| X Life Marking | — | n.r. | — | — |
| SAP material number | — | 0167245000000 | — | — |
| Base product | — | 2305080101 | — | — |
| Bearing X designation | — | 6324 | — | — |
| Mounting Manager ID | — | 6324 | — | — |
| Grease application ID | — | 6324 | — | — |
| Mounting dimensions | ||||
| Minimum shaft shoulder diameterda min. | — | — | 133 mm | — |
| Maximum shaft shoulder diameterda max. | — | — | 161 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | 247 mm | — |
| Maximum shaft or housing fillet radiusra max. | — | — | 2.5 mm | — |
| Minimum diameter shaft shoulderda min | — | 134 mm | — | — |
| Minimum diameter shaft shoulderda min | — | 5.276 in | — | — |
| Maximum diameter of housing shoulderDa max | — | 246 mm | — | — |
| Maximum diameter of housing shoulderDa max | — | 9.685 in | — | — |
| Maximum fillet radiusra max | — | 2.5 mm | — | — |
| Maximum fillet radiusra max | — | 0.098 in | — | — |
| Product characteristics | ||||
| Type of SealWithout | — | Not sealed | — | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° | — | — |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — | — |
| Bore typeZ | — | Cylindrical | — | — |
| 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 63, single row, steel sheet metal cage | — | — |
| Short Description | — | Deep groove ball bearing | — | — |
| Properties | ||||
| Filling slots | Without | — | — | — |
| Number of rows | 1 | — | — | — |
| 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 | 46.1 kg CO 2 e | — | — | — |
| Reference mass | ||||
| Approximate catalogue mass (open reference) | — | — | 12.5 kg | — |
| Technical Data | ||||
| d | — | — | — | 260 mm |
| B | — | — | — | 55 mm |
| R(Min.) | — | — | — | 3 mm |
| Bore Diameter (D) | — | 120 mm | — | — |
| Basic Load Ratings : Cr | — | — | — | 258 kN |
| Outside Diameter (D) | — | 260 mm | — | — |
| Basic Load Ratings : C0R | — | — | — | 185 kN |
| Width (B) | — | 55 mm | — | — |
| Fatigue Load Limit : Cu | — | — | — | 12.6 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 225,000 N | — | — |
| Factor : F0 | — | — | — | 13.5 |
| Basic Static Load Rating, Radial (C0R) | — | 195,000 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | 2500 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | 3000 min-1 |
| Limiting Speed (Ng) | — | 3,500 1/min | — | — |
| Da(Min.) | — | — | — | 133 mm |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — |
| Da(Max.) | — | — | — | 247 mm |
| Reference Speed (Nϑr) | — | 3,800 1/min | — | — |
| Ra(Max.) | — | — | — | 2.5 mm |
| Calculation Factor (F0) | — | 13.8 | — | — |
| Mass(Refer.) | — | — | — | 12.5 kg |
| Fatigue Load Limit, Radial (Cur) | — | 9,800 N | — | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 134 mm | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 165.8 mm | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 246 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 3 mm | — | — |
| Maximum Fillet Radius (Ra Max) | — | 2.5 mm | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 215.6 mm | — | — |
| Temperature range | ||||
| Operating temperature min.Tmin | — | -30 °C | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — |
| Operating temperature max.Tmax | — | 200 °C | — | — |
| Operating temperature max.Tmax | — | 392 °F | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.