Cross-brand designation analysis
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You entered 52238X. This table explores the base group 52238; it does not preserve or approve every requested suffix. Search your complete marking first →
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“52238” across 2 loaded brands
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Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | FAG52238-MP160 × 270 × 109 mm | NSK52238X160 × 270 × 109 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | NSK |
| Designation | 52238-MP | 52238X |
| Product family | — | Axial deep groove ball bearing |
| Detailed type | Axial deep groove ball bearings | Axial deep groove ball bearings |
| Series | 52238 | — |
| Bore diameterd | 160 mm | 160 mm |
| Outside diameterD | 270 mm | 270 mm |
| WidthB | 109 mm | 109 mm |
| Reference speednref | 1990 r/min | — |
| Limiting speednG | 1540 r/min | — |
| Mass≈m | 22.1 kg | 22.1 kg |
| Precision class | PN — Normal (ISO 492:2023) | — |
| Cage | MP — Solid brass cage, rolling element guided | — |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 200 °C | — |
| Assembly boundary dimensions | ||
| Shaft-washer bore diameterd2 | — | 160 mm |
| Overall outside diameterD | — | 270 mm |
| Complete assembled heightT1 | — | 109 mm |
| Axial load ratings | ||
| Basic dynamic axial load ratingCa | — | 320000 N |
| Basic static axial load ratingC0a | — | 1110000 N |
| Calculation factors | ||
| Minimum load factorA | 7.2 | — |
| Capabilities & suitability | ||
| 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 | — |
| Chamfers | ||
| Minimum housing-side chamferr min. | — | 2 mm |
| Minimum shaft-side chamferr1 min. | — | 2 mm |
| Component dimensions | ||
| Central shaft washer outside diameterd3 | — | 269 mm |
| Housing washer bore diameterD1 | — | 194 mm |
| Adjacent shaft diameter shown in the catalogue drawing — not the bored | — | 190 mm |
| Central shaft washer thicknessB | — | 24 mm |
| Partial axial height in the assembly drawingT2 | — | 66.5 mm |
| Construction | ||
| Axial load directions | — | Both directions |
| Seat construction | — | Flat seat |
| Radial-load support | — | Not suitable for radial load; separate radial support required |
| Dimensions | ||
| Inner diameter housing washerD1 | 194 mm | — |
| Inner diameter housing washerD1 | 7.638 in | — |
| Height shaft washerB | 24 mm | — |
| Height shaft washerB | 0.945 in | — |
| Minimum chamfer dimensionrmin | 2 mm | — |
| Minimum chamfer dimensionrmin | 0.079 in | — |
| Minimum chamfer dimensionr1 min | 2 mm | — |
| Minimum chamfer dimensionr1 min | 0.079 in | — |
| Lubrication-qualified speed | ||
| Limiting speed — grease | — | 710 r/min |
| Limiting speed — oil | — | 1100 r/min |
| Main Dimensions & Performance Data | ||
| Inner diameter shaft washerd | 160 mm | — |
| Inner diameter shaft washerd | 6.299 in | — |
| Outer diameter housing washerD | 270 mm | — |
| Outer diameter housing washerD | 10.63 in | — |
| Basic dynamic load rating, axialCa | 335,000 N | — |
| Basic dynamic load rating, axialCa | 75,314.748 lbf | — |
| Basic static load rating, axialC0a | 1,170,000 N | — |
| Basic static load rating, axialC0a | 263,039.568 lbf | — |
| Fatigue load limit, axialCua | 35,500 N | — |
| Fatigue load limit, axialCua | 7,981.115 lbf | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 394940 | — |
| Base Type | 52238 | — |
| Old Designation | ["52238MP"] | — |
| Gpsd Group | S03 | — |
| Product Line Id | 14 | — |
| X Life Marking | n.r. | — |
| SAP material number | 0190656630000 | — |
| Base product | 2305100102 | — |
| Bearing X designation | 52238-MP | — |
| Mounting Manager ID | 52238-MP | — |
| Grease application ID | 52238-MP | — |
| Mass reference | ||
| Approximate assembly mass | — | 22.1 kg |
| Mounting dimensions | ||
| Maximum housing abutment diameterDa max. | — | 230 mm |
| Maximum housing-side fillet radiusra max. | — | 2 mm |
| Maximum shaft-side fillet radiusrb max. | — | 2 mm |
| Maximum diameter shaft shoulderda max | 190 mm | — |
| Maximum diameter shaft shoulderda max | 7.48 in | — |
| Maximum diameter of housing shoulderDa max | 222 mm | — |
| Maximum diameter of housing shoulderDa max | 8.74 in | — |
| Maximum filled radiusra max | 2 mm | — |
| Maximum filled radiusra max | 0.079 in | — |
| Maximum filled radiusra1 max | 2 mm | — |
| Maximum filled radiusra1 max | 0.079 in | — |
| Product characteristics | ||
| Tolerance classPN | Normal (ISO 492:2023) | — |
| Dimensional / heat stabilizationS1 | Rings dimensional stabilized up to 200° | — |
| Product Identity | ||
| Construction | Axial deep groove ball bearing 522..-MP, double direction, solid brass cage | — |
| Short Description | Axial deep groove ball bearing | — |
| Technical Data | ||
| Inner Diameter Shaft Washer (D) | 160 mm | — |
| Outside Diameter (D) | 270 mm | — |
| Height (T2) | 109 mm | — |
| Basic Dynamic Load Rating, Axial (Ca) | 335,000 N | — |
| Basic Static Load Rating, Axial (C0A) | 1,170,000 N | — |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Limiting Speed (Ng) | 1,540 1/min | — |
| Operating Temperature Max. (Tmax) | 200 °C | — |
| Reference Speed (Nϑr) | 1,990 1/min | — |
| Height Shaft Washer (B) | 24 mm | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 190 mm | — |
| Minimum Load Factor (A) | 7.2 | — |
| Bore Diameter Housing Washer (D1) | 194 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | 222 mm | — |
| Minimum Chamfer Dimension (Rmin) | 2 mm | — |
| Maximum Fillet Radius (Ra Max) | 2 mm | — |
| Maximum Recess Radius (Ra1 Max) | 2 mm | — |
| Minimum Chamfer Dimension (R1 Min) | 2 mm | — |
| Fatigue Load Limit, Axial (Cua) | 35,500 N | — |
| 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.