Cross-brand designation analysis
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You entered 21305EJW33C4. This table explores the base group 21305; it does not preserve or approve every requested suffix. Search your complete marking first →
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“21305” 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 | SKF21305 CC25 × 62 × 17 mm | FAG21305-E1-XL-TVPB25 × 62 × 17 mm | TIMKEN21305EJW3325 × 62 × 17 mm | NSK21305CDE425 × 62 × 17 mm |
|---|---|---|---|---|
| Comparable specifications | ||||
| Brand | SKF | FAG | TIMKEN | NSK |
| Designation | 21305 CC | 21305-E1-XL-TVPB | 21305EJW33 | 21305CDE4 |
| Product family | Spherical roller bearings | — | Radial SRB | Spherical roller bearing |
| Detailed type | Spherical roller bearings | Spherical roller bearings | Spherical roller bearings | Spherical roller bearings |
| Series | — | 21305 | EX27136 | — |
| Bore diameterd | 25 mm | 25 mm | 25 mm | 25 mm |
| Outside diameterD | 62 mm | 62 mm | 62 mm | 62 mm |
| WidthB | 17 mm | 17 mm | 17 mm | 17 mm |
| Basic dynamic load ratingC | 49.1 kN | 52 kN | 56.7 kN | 43 kN |
| Basic static load ratingC0 | 41.5 kN | 43.5 kN | 44.3 kN | 40.5 kN |
| Fatigue load limitPu | 4.55 kN | 4.9 kN | — | — |
| Reference speednref | 11000 r/min | 8400 r/min | — | — |
| Limiting speednG | 15000 r/min | 13900 r/min | — | — |
| Mass≈m | 0.267 kg | 0.25 kg | 0.25 kg | 0.26 kg |
| Precision class | Normal | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | CN |
| Sealing | Without | — | Open | — |
| Cage | Sheet metal | TVPB — Plastic cage | Steel cage | Pressed steel |
| Lubricant | None | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — |
| Maximum operating temperatureTmax | — | 120 °C | — | — |
| Boundary dimensions | ||||
| Bearing widthB | — | — | — | 17 mm |
| Minimum bearing chamferr min. | — | — | — | 1.1 mm |
| Calculation Factors | ||||
| K Factor | — | — | 0.00 | — |
| Y1 Factor | — | — | 2.48 | — |
| Y2 Factor | — | — | 3.70 | — |
| Y0 Factor | — | — | 2.43 | — |
| E Factor | — | — | 0.27 | — |
| Cg Factor | — | — | 0.0363 | — |
| Calculation factors | ||||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | — | 0.28 | — | — |
| Dynamic axial load factorY1 | — | 2.43 | — | — |
| Dynamic axial load factorY2 | — | 3.61 | — | — |
| Static axial load factorY0 | — | 2.37 | — | 2.3 |
| Construction | ||||
| Bore construction | — | — | — | Cylindrical bore |
| Cage material and manufacture | — | — | — | Pressed steel |
| 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 | — | 1.1 mm | — | — |
| Minimum chamfer dimensionrmin | — | 0.043 in | — | — |
| Bore diameter outer ringD1 | — | 51 mm | — | — |
| Bore diameter outer ringD1 | — | 2.008 in | — | — |
| Raceway diameter of the inner ringd2 | — | 35.2 mm | — | — |
| Raceway diameter of the inner ringd2 | — | 1.386 in | — | — |
| Engineering — Abutment dimensions | ||||
| Diameter of shaft abutmentd a | min. 32 mm | — | — | — |
| Diameter of housing abutmentD a | max. 55 mm | — | — | — |
| Radius of filletr a | max. 1 mm | — | — | — |
| Engineering — Calculation data | ||||
| SKF performance class | SKF Explorer | — | — | — |
| Limiting valuee | 0.3 | — | — | — |
| Calculation factorY 1 | 2.3 | — | — | — |
| Calculation factorY 2 | 3.4 | — | — | — |
| Calculation factorY 0 | 2.2 | — | — | — |
| Engineering — Dimensions | ||||
| Deviation limits of mid-range bore diametert Δdmp | -0.01 to 0 mm | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.013 to 0 mm | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.06 to 0 mm | — | — | — |
| Shoulder diameter of inner ringd 2 | ≈ 35.7 mm | — | — | — |
| Shoulder/recess diameter of outer ringD 1 | ≈ 50.7 mm | — | — | — |
| Chamfer dimensionr 1,2 | min. 1.1 mm | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — |
| Engineering — Engineering specifications | ||||
| Bore type | Cylindrical | — | — | — |
| Engineering — Radial internal clearance | ||||
| Minimum initial clearance | 25 µm | — | — | — |
| Maximum initial clearance | 40 µm | — | — | — |
| Engineering — Tolerances of run-out | ||||
| Range of section height at inner ring of assembled bearingt Kia | 4 µm | — | — | — |
| Maximum run-out of inner ring side face to the boret Sd | 8 µm | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 8 µm | — | — | — |
| Perpendicularity of outer ring outside surfacet SD | 4 µm | — | — | — |
| ISO tolerance class for geometrical tolerances | P5 | — | — | — |
| Equivalent-load factors | ||||
| Dynamic load ratio thresholde | — | — | — | 0.29 |
| Dynamic axial factor above thresholdY2 | — | — | — | 3.4 |
| Dynamic axial factor at or below thresholdY3 | — | — | — | 2.3 |
| Load ratings | ||||
| Basic dynamic radial load ratingCr | — | — | — | 43000 N |
| Basic static radial load ratingC0r | — | — | — | 40500 N |
| Logistics | ||||
| Product net weight | 0.267 kg | — | — | — |
| eClass code | 23-05-09-11 | — | — | — |
| UNSPSC code | 31171510 | — | — | — |
| Lubrication-qualified speed | ||||
| Thermal speed rating — oil bath | — | — | — | 9000 r/min |
| Mechanical limiting speed — forced oil circulation | — | — | — | Not stated in this catalogue row |
| Limiting speed — grease | — | — | — | 5300 r/min |
| Limiting speed — oil bath | — | — | — | 6700 r/min |
| Main Dimensions & Performance Data | ||||
| Basic dynamic load rating, radialCr | — | 52,000 N | — | — |
| Basic dynamic load rating, radialCr | — | 11,690.647 lbf | — | — |
| Basic static load rating, radialC0r | — | 43,500 N | — | — |
| Basic static load rating, radialC0r | — | 9,779.676 lbf | — | — |
| Fatigue load limit, radialCur | — | 4,900 N | — | — |
| Fatigue load limit, radialCur | — | 1,101.619 lbf | — | — |
| Manufacturer Identity | ||||
| Schaeffler Product Code | — | 386654 | — | — |
| Material Number | — | — | 000000000190013451 | — |
| Base Type | — | 21305 | — | — |
| World Assembly Part Number | — | — | 21305EJW33 | — |
| Old Designation | — | ["21305E1TVPB","21305-E1-TVPB"] | — | — |
| Inner Ring Part Number | — | — | 25ASDC13 | — |
| Gpsd Group | — | F02 | — | — |
| Outer Ring Part Number | — | — | 25ESDC13W33 | — |
| Product Line Id | — | 37 | — | — |
| Drawing Number | — | — | M101075 | — |
| X Life Marking | — | XL | — | — |
| Upc | — | — | 0087796022522 | — |
| Official Source System | — | — | CORE BP - DS DF | — |
| Official Last Run | — | — | 2026-08-23T20:02:46.147 | — |
| SAP material number | — | 0190001890000 | — | — |
| Base product | — | 2305091101 | — | — |
| Bearing X designation | — | 21305-E1-XL-TVPB | — | — |
| Mounting Manager ID | — | 21305-E1-XL-TVPB | — | — |
| Grease application ID | — | 21305-E1-XL-TVPB | — | — |
| Mounting dimensions | ||||
| Minimum shaft shoulder diameterda min. | — | — | — | 32 mm |
| Maximum shaft shoulder diameterda max. | — | — | — | 34 mm |
| Maximum housing shoulder diameterDa max. | — | — | — | 55 mm |
| Minimum housing shoulder diameterDa min. | — | — | — | 51 mm |
| Maximum adjacent fillet radiusra max. | — | — | — | 1 mm |
| Minimum diameter shaft shoulderda min | — | 32 mm | — | — |
| Minimum diameter shaft shoulderda min | — | 1.26 in | — | — |
| Maximum diameter of housing shoulderDa max | — | 55 mm | — | — |
| Maximum diameter of housing shoulderDa max | — | 2.165 in | — | — |
| Maximum recess radiusra max | — | 1 mm | — | — |
| Maximum recess radiusra max | — | 0.039 in | — | — |
| Product characteristics | ||||
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — | — |
| 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 | No | — | — | — |
| Product Identity | ||||
| Short Description | — | Spherical Roller Bearing | — | — |
| Type Description | — | — | Radial SRB | — |
| Construction | — | — | Spherical Roller Bearing | Imperial Series | 0.9843 in Bore | 2.4409 in OD | 0.6693 in Width | Open | Cylindrical Bore | Steel Cage | C0 Clearance | Bearing contains application features | — |
| Number Of Rows | 2 | — | 2 | — |
| Tapered Bore | — | — | N | — |
| Properties | ||||
| Locating feature, bearing outer ring | Without | — | — | — |
| Radial internal clearance | CN | — | — | — |
| Tolerance class for dimensions | Normal | — | — | — |
| Tolerance class for run-out | P5 | — | — | — |
| Relubrication feature | Without | — | — | — |
| Indicative carbon footprint for new product | 0.99 kg CO 2 e | — | — | — |
| Reference mass | ||||
| Approximate catalogue mass | — | — | — | 0.26 kg |
| Technical Data | ||||
| Bore Diameter (D) | — | 25 mm | — | — |
| Outside Diamater (D) | — | 62 mm | — | — |
| Overall Width | — | — | 0.000 mm | — |
| Total Width (B) | — | 17 mm | — | — |
| Radial Rating | — | — | 56,700 N | — |
| Basic Dynamic Load Rating, Radial (Cr) | — | 52,000 N | — | — |
| Axial Rating | — | — | 0 N | — |
| Basic Static Load Rating, Radial (C0R) | — | 43,500 N | — | — |
| Dynamic Rating C1 | — | — | 56,700 N | — |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — |
| Dynamic Rating C90 | — | — | 0 N | — |
| Minimum Diameter Shaft Shoulder (Da) | — | 32 mm | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — |
| Operating Temperature Max. (Tmax) | — | 120 °C | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — |
| Limiting Speed (Limiting Spe) | — | 13,900 1/min | — | — |
| Static Radial Rating C0 | — | — | 44,300 N | — |
| Reference Speed (Nϑr) | — | 8,400 1/min | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — |
| Maximum Recess Radius (Ra Max) | — | 1 mm | — | — |
| Static Axial Rating C0A | — | — | 0 N | — |
| Maximum Diameter Of Housing Shoulder (Da) | — | 55 mm | — | — |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | — | 0.28 | — | — |
| Dynamic Axial Load Factor (Y1) | — | 2.43 | — | — |
| Bore Diameter Outer Ring (D1) | — | 51 mm | — | — |
| Raceway Diameter Of The Inner Ring (D2) | — | 35.2 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 1.1 mm | — | — |
| Static Axial Load Factor (Y0) | — | 2.37 | — | — |
| Dynamic Axial Load Factor (Y2) | — | 3.61 | — | — |
| Fatigue Load Limit, Radial (Cur) | — | 4,900 N | — | — |
| 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.