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You entered 23088-BEA-XL-MB1-H151. This table explores the base group 23088; it does not preserve or approve every requested suffix. Search your complete marking first →
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“23088” across 5 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 | SKF23088 CA/W33440 × 650 × 157 mm | FAG23088-BEA-XL-MB1440 × 650 × 157 mm | TIMKEN23088KYMBW906A440 × 650 × 157 mm | NSK23088CAME4440 × 650 × 157 mm | KOYO23088R440 × 650 × 157 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | 23088 CA/W33 | 23088-BEA-XL-MB1 | 23088KYMBW906A | 23088CAME4 | 23088R |
| Product family | Spherical roller bearings | — | Radial SRB | Spherical roller bearing | Spherical roller bearings |
| Detailed type | Spherical roller bearing with relubrication features | Spherical roller bearings | Spherical roller bearings | Spherical roller bearings | Spherical roller bearings |
| Series | — | 23088 | EX27285 | — | — |
| Bore diameterd | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
| Outside diameterD | 650 mm | 650 mm | 650 mm | 650 mm | 650 mm |
| WidthB | 157 mm | 157 mm | 157 mm | 157 mm | 157 mm |
| Basic dynamic load ratingC | 3831 kN | 3950 kN | 3750 kN | 3150 kN | 3790 kN |
| Basic static load ratingC0 | 6550 kN | 6900 kN | 6970 kN | 6350 kN | 6540 kN |
| Fatigue load limitPu | 450 kN | 560 kN | — | — | 455 kN |
| Reference speednref | 560 r/min | 610 r/min | — | — | — |
| Limiting speednG | 1000 r/min | 1030 r/min | — | — | 370 r/min |
| Mass≈m | 179 kg | 176.5 kg | 174.22 kg | 173 kg | 188 kg |
| Precision class | Normal | — | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | CN | — |
| Sealing | Without | — | Open | — | — |
| Cage | Machined brass | MB1 — Solid brass cage | Brass cage | Machined brass | — |
| Lubricant | None | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 200 °C | — | — | — |
| Boundary dimensions | |||||
| Bearing widthB | — | — | — | 157 mm | — |
| Minimum bearing chamferr min. | — | — | — | 6 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 3.04 | — | — |
| Y2 Factor | — | — | 4.53 | — | — |
| Y0 Factor | — | — | 2.97 | — | — |
| E Factor | — | — | 0.22 | — | — |
| Cg Factor | — | — | 0.1524 | — | — |
| Calculation factors | |||||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | — | 0.21 | — | — | — |
| Dynamic axial load factorY1 | — | 3.17 | — | — | — |
| Dynamic axial load factorY2 | — | 4.72 | — | — | — |
| Static axial load factorY0 | — | 3.1 | — | 2.8 | — |
| 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 | — | — | — |
| Largebearing | — | Yes | — | — | — |
| Staticangularerrorandmisalignment | — | Yes | — | — | — |
| Dynamicangularerrorandmisalignment | — | Yes | — | — | — |
| Classification | |||||
| Official Category Path | — | — | — | — | Spherical roller bearings - Spherical roller bearings |
| Official Classification 1 | — | — | — | — | Spherical roller bearings |
| Construction | |||||
| Bore construction | — | — | — | Cylindrical bore | — |
| Cage material and manufacture | — | — | — | Machined brass | — |
| Outer-ring lubrication features | — | — | — | E4: oil groove and oil holes | — |
| Internal clearance — catalogue omission rule | — | — | — | CN (normal), where no clearance suffix is specified | — |
| Precision — catalogue omission rule | — | — | — | ISO Normal, where no precision suffix is specified | — |
| Catalogue NSK HPS marking | — | — | — | No HPS asterisk in this row | — |
| Dimensions | |||||
| Minimum chamfer dimensionrmin | — | 6 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.236 in | — | — | — |
| Bore diameter outer ringD1 | — | 589.3 mm | — | — | — |
| Bore diameter outer ringD1 | — | 23.201 in | — | — | — |
| Diameter lubrication holeds | — | 12.5 mm | — | — | — |
| Diameter lubrication holeds | — | 0.492 in | — | — | — |
| Width of lubricating groovens | — | 23.5 mm | — | — | — |
| Width of lubricating groovens | — | 0.925 in | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of shaft abutmentd a | min. 463 mm | — | — | — | — |
| Diameter of housing abutmentD a | max. 627 mm | — | — | — | — |
| Radius of filletr a | max. 5 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| SKF performance class | SKF Explorer | — | — | — | — |
| Limiting valuee | 0.22 | — | — | — | — |
| Calculation factorY 1 | 3 | — | — | — | — |
| Calculation factorY 2 | 4.6 | — | — | — | — |
| Calculation factorY 0 | 2.8 | — | — | — | — |
| Engineering — Dimensions | |||||
| Deviation limits of mid-range bore diametert Δdmp | -0.045 to 0 mm | — | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.075 to 0 mm | — | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.45 to 0 mm | — | — | — | — |
| Shoulder diameter of inner ringd 2 | ≈ 511 mm | — | — | — | — |
| Shoulder/recess diameter of outer ringD 1 | ≈ 590 mm | — | — | — | — |
| Width of lubrication grooveb | 22.3 mm | — | — | — | — |
| Diameter of lubrication holeK | 12 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 6 mm | — | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — | — |
| Engineering — Engineering specifications | |||||
| Bore type | Cylindrical | — | — | — | — |
| Engineering — Radial internal clearance | |||||
| Minimum initial clearance | 240 µm | — | — | — | — |
| Maximum initial clearance | 370 µm | — | — | — | — |
| Engineering — Tolerances of run-out | |||||
| Range of section height at inner ring of assembled bearingt Kia | 65 µm | — | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 120 µm | — | — | — | — |
| ISO tolerance class for geometrical tolerances | Normal | — | — | — | — |
| Equivalent-load factors | |||||
| Dynamic load ratio thresholde | — | — | — | 0.23 | — |
| Dynamic axial factor above thresholdY2 | — | — | — | 4.3 | — |
| Dynamic axial factor at or below thresholdY3 | — | — | — | 2.9 | — |
| Load ratings | |||||
| Basic dynamic radial load ratingCr | — | — | — | 3150000 N | — |
| Basic static radial load ratingC0r | — | — | — | 6350000 N | — |
| Logistics | |||||
| Product net weight | 179.0 kg | — | — | — | — |
| eClass code | 23-05-09-11 | — | — | — | — |
| UNSPSC code | 31171510 | — | — | — | — |
| Lubrication-qualified speed | |||||
| Thermal speed rating — oil bath | — | — | — | 630 r/min | — |
| Mechanical limiting speed — forced oil circulation | — | — | — | Not stated in this catalogue row | — |
| Limiting speed — grease | — | — | — | 430 r/min | — |
| Limiting speed — oil bath | — | — | — | 530 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 3,950,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 888,039.568 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 6,900,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 1,551,258.993 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 560,000 N | — | — | — |
| Fatigue load limit, radialCur | — | 125,899.281 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 389263 | — | — | — |
| Material Number | — | — | 000000000100171199 | — | — |
| Official Class Key | — | — | — | — | 060-010-000 |
| Base Type | — | 23088 | — | — | — |
| World Assembly Part Number | — | — | 23088KYMBW906A | — | — |
| Old Designation | — | ["23088-E1A-MB1","23088-XL-MB1","23088-MB"] | — | — | — |
| Inner Ring Part Number | — | — | 440ASDY30KW40C02 | — | — |
| Gpsd Group | — | F03 | — | — | — |
| Outer Ring Part Number | — | — | 440ESDC30W33C04 | — | — |
| Product Line Id | — | 78 | — | — | — |
| Drawing Number | — | — | M85957 | — | — |
| X Life Marking | — | XL | — | — | — |
| Upc | — | — | 0087796029095 | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:47.833 | — | — |
| SAP material number | — | 0842394840000 | — | — | — |
| Base product | — | 2305091122 | — | — | — |
| Bearing X designation | — | 23088-BEA-XL-MB1 | — | — | — |
| Mounting Manager ID | — | 23088-BEA-XL-MB1 | — | — | — |
| Grease application ID | — | 23088-BEA-XL-MB1 | — | — | — |
| Mounting dimensions | |||||
| Minimum shaft shoulder diameterda min. | — | — | — | 468 mm | — |
| Maximum shaft shoulder diameterda max. | — | — | — | Not stated in this catalogue row | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 622 mm | — |
| Minimum housing shoulder diameterDa min. | — | — | — | 587 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 5 mm | — |
| Minimum diameter shaft shoulderda min | — | 463 mm | — | — | — |
| Minimum diameter shaft shoulderda min | — | 18.228 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 627 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 24.685 in | — | — | — |
| Maximum recess radiusra max | — | 5 mm | — | — | — |
| Maximum recess radiusra max | — | 0.197 in | — | — | — |
| Product characteristics | |||||
| DesignBEA | — | With lose center lip ring | — | — | — |
| Bore typeZ | — | Cylindrical | — | — | — |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — | — | — |
| Relubrication feature | With | Standard | — | — | — |
| Product identity | |||||
| Official product category | Spherical roller bearings | — | — | — | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/spherical-roller-bearings | — | — | — | — |
| Structure group ID | BS2_001 | — | — | — | — |
| Available from SKF | Yes | — | — | — | — |
| Remanufacturable | Yes | — | — | — | — |
| Product Identity | |||||
| Construction | — | Spherical roller bearing 230..-BEA-XL-MB1, symmetric 2 outer ribs with rib washer | Spherical Roller Bearing | Imperial Series | 17.3228 in Bore | 25.5906 in OD | 6.1811 in Width | Open | Tapered Bore | Brass Cage | C0 Clearance | Bearing contains application features | — | — |
| Type Description | — | — | Radial SRB | — | — |
| Short Description | — | Spherical Roller Bearing | — | — | — |
| Number Of Rows | 2 | — | 2 | — | — |
| Tapered Bore | — | — | Y | — | — |
| Properties | |||||
| Locating feature, bearing outer ring | Without | — | — | — | — |
| Radial internal clearance | CN | — | — | — | — |
| Tolerance class for dimensions | Normal | — | — | — | — |
| Tolerance class for run-out | Normal | — | — | — | — |
| Candidate for remanufacturing | Yes | — | — | — | — |
| Indicative carbon footprint for new product | 661.0 kg CO 2 e | — | — | — | — |
| Indicative carbon footprint for remanufactured product | 220.0 kg CO 2 e | — | — | — | — |
| Reference mass | |||||
| Approximate catalogue mass | — | — | — | 173 kg | — |
| Technical Data | |||||
| d | — | — | — | — | 650 mm |
| B | — | — | — | — | 157 mm |
| R(Min.) | — | — | — | — | 6 mm |
| Basic Load Ratings : Cr | — | — | — | — | 3790 kN |
| Bore Diameter (D) | — | 440 mm | — | — | — |
| Overall Width | — | — | 0.000 mm | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 6540 kN |
| Outside Diamater (D) | — | 650 mm | — | — | — |
| Radial Rating | — | — | 3,750,000 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 455 kN |
| Total Width (B) | — | 157 mm | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 370 min-1 |
| Basic Dynamic Load Rating, Radial (Cr) | — | 3,950,000 N | — | — | — |
| Dynamic Rating C1 | — | — | 3,750,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 500 min-1 |
| Basic Static Load Rating, Radial (C0R) | — | 6,900,000 N | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Constant E | — | — | — | — | 0.24 |
| Diameter Lubrication Hole (Ds) | — | 12.5 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Axial Load Factors : Y1 | — | — | — | — | 2.76 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Axial Load Factors : Y2 | — | — | — | — | 4.11 |
| Minimum Diameter Shaft Shoulder (Da) | — | 463 mm | — | — | — |
| Static Radial Rating C0 | — | — | 6,970,000 N | — | — |
| Axial Load Factors : Y0 | — | — | — | — | 2.70 |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — |
| Da(Min.) | — | — | — | — | 468 mm |
| Limiting Speed (Limiting Spe) | — | 1,030 1/min | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| Da(Max.) | — | — | — | — | 622 mm |
| Reference Speed (Nϑr) | — | 610 1/min | — | — | — |
| Ra(Max.) | — | — | — | — | 5 mm |
| Maximum Recess Radius (Ra Max) | — | 5 mm | — | — | — |
| Mass(Refer.) | — | — | — | — | 188 kg |
| Maximum Diameter Of Housing Shoulder (Da) | — | 627 mm | — | — | — |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | — | 0.21 | — | — | — |
| Width Of Lubricating Groove (Ns) | — | 23.5 mm | — | — | — |
| Dynamic Axial Load Factor (Y1) | — | 3.17 | — | — | — |
| Bore Diameter Outer Ring (D1) | — | 589.3 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 6 mm | — | — | — |
| Static Axial Load Factor (Y0) | — | 3.1 | — | — | — |
| Dynamic Axial Load Factor (Y2) | — | 4.72 | — | — | — |
| Fatigue Load Limit, Radial (Cur) | — | 560,000 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.