Cross-brand designation analysis
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You entered 21320-E. This table explores the base group 21320; it does not preserve or approve every requested suffix. Search your complete marking first →
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Dimensions verified
“21320” 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 | SKF21320 E100 × 215 × 47 mm | FAG21320-E1-XL-TVPB100 × 215 × 47 mm | TIMKEN21320EJW33100 × 215 × 47 mm | NSK21320CE4100 × 215 × 47 mm | KOYO21320RH100 × 215 × 47 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | 21320 E | 21320-E1-XL-TVPB | 21320EJW33 | 21320CE4 | 21320RH |
| 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 | — | 21320 | NSS-364178 | — | — |
| Bore diameterd | 100 mm | 100 mm | 100 mm | 100 mm | 100 mm |
| Outside diameterD | 215 mm | 215 mm | 215 mm | 215 mm | 215 mm |
| WidthB | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm |
| Basic dynamic load ratingC | 433 kN | 495 kN | 521 kN | 495 kN | 519 kN |
| Basic static load ratingC0 | 490 kN | 530 kN | 530 kN | 485 kN | 524 kN |
| Fatigue load limitPu | 49 kN | 62 kN | — | — | 40.2 kN |
| Reference speednref | 3400 r/min | 3050 r/min | — | — | — |
| Limiting speednG | 4500 r/min | 4400 r/min | — | — | 2200 r/min |
| Mass≈m | 8.92 kg | 8.031 kg | 8.05 kg | 8.46 kg | 8.79 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 | — | — | — | 47 mm | — |
| Minimum bearing chamferr min. | — | — | — | 3 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 3.13 | — | — |
| Y2 Factor | — | — | 4.66 | — | — |
| Y0 Factor | — | — | 3.06 | — | — |
| E Factor | — | — | 0.22 | — | — |
| Cg Factor | — | — | 0.0742 | — | — |
| Calculation factors | |||||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | — | 0.22 | — | — | — |
| Dynamic axial load factorY1 | — | 3.14 | — | — | — |
| Dynamic axial load factorY2 | — | 4.67 | — | — | — |
| Static axial load factorY0 | — | 3.07 | — | 3.1 | — |
| 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 | — | — | — |
| 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 | — | — | — | 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 | — | — | — | Marked with an asterisk (HPS) | — |
| Dimensions | |||||
| Minimum chamfer dimensionrmin | — | 3 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.118 in | — | — | — |
| Bore diameter outer ringD1 | — | 182 mm | — | — | — |
| Bore diameter outer ringD1 | — | 7.165 in | — | — | — |
| Raceway diameter of the inner ringd2 | — | 132 mm | — | — | — |
| Raceway diameter of the inner ringd2 | — | 5.197 in | — | — | — |
| Diameter lubrication holeds | — | 4.8 mm | — | — | — |
| Diameter lubrication holeds | — | 0.189 in | — | — | — |
| Width of lubricating groovens | — | 9.5 mm | — | — | — |
| Width of lubricating groovens | — | 0.374 in | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of shaft abutmentd a | min. 114 mm | — | — | — | — |
| Diameter of housing abutmentD a | max. 201 mm | — | — | — | — |
| Radius of filletr a | max. 2.5 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| SKF performance class | SKF Explorer | — | — | — | — |
| Limiting valuee | 0.24 | — | — | — | — |
| Calculation factorY 1 | 2.8 | — | — | — | — |
| Calculation factorY 2 | 4.2 | — | — | — | — |
| Calculation factorY 0 | 2.8 | — | — | — | — |
| Engineering — Dimensions | |||||
| Deviation limits of mid-range bore diametert Δdmp | -0.02 to 0 mm | — | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.03 to 0 mm | — | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.08 to 0 mm | — | — | — | — |
| Shoulder diameter of inner ringd 2 | ≈ 118 mm | — | — | — | — |
| Shoulder/recess diameter of outer ringD 1 | ≈ 159 mm | — | — | — | — |
| Width of lubrication grooveb | 8.3 mm | — | — | — | — |
| Diameter of lubrication holeK | 4.5 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 3 mm | — | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — | — |
| Engineering — Engineering specifications | |||||
| Bore type | Cylindrical | — | — | — | — |
| Engineering — Radial internal clearance | |||||
| Minimum initial clearance | 60 µm | — | — | — | — |
| Maximum initial clearance | 100 µm | — | — | — | — |
| Engineering — Tolerances of run-out | |||||
| Range of section height at inner ring of assembled bearingt Kia | 6 µm | — | — | — | — |
| Maximum run-out of inner ring side face to the boret Sd | 9 µm | — | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 15 µm | — | — | — | — |
| Perpendicularity of outer ring outside surfacet SD | 5.5 µm | — | — | — | — |
| ISO tolerance class for geometrical tolerances | P5 | — | — | — | — |
| Equivalent-load factors | |||||
| Dynamic load ratio thresholde | — | — | — | 0.21 | — |
| Dynamic axial factor above thresholdY2 | — | — | — | 4.7 | — |
| Dynamic axial factor at or below thresholdY3 | — | — | — | 3.2 | — |
| Load ratings | |||||
| Basic dynamic radial load ratingCr | — | — | — | 495000 N | — |
| Basic static radial load ratingC0r | — | — | — | 485000 N | — |
| Logistics | |||||
| Product net weight | 8.92 kg | — | — | — | — |
| eClass code | 23-05-09-11 | — | — | — | — |
| UNSPSC code | 31171510 | — | — | — | — |
| Lubrication-qualified speed | |||||
| Thermal speed rating — oil bath | — | — | — | 3400 r/min | — |
| Mechanical limiting speed — forced oil circulation | — | — | — | 4500 r/min | — |
| Limiting speed — grease | — | — | — | 1400 r/min | — |
| Limiting speed — oil bath | — | — | — | 1900 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 495,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 111,285.971 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 530,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 119,154.676 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 62,000 N | — | — | — |
| Fatigue load limit, radialCur | — | 13,938.849 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 386700 | — | — | — |
| Material Number | — | — | 000000000190038715 | — | — |
| Official Class Key | — | — | — | — | 060-010-000 |
| Base Type | — | 21320 | — | — | — |
| World Assembly Part Number | — | — | 21320EJW33 | — | — |
| Old Designation | — | ["21320-E1-TVPB","21320E1TVPB"] | — | — | — |
| Inner Ring Part Number | — | — | 100ASDC13 | — | — |
| Gpsd Group | — | F02 | — | — | — |
| Outer Ring Part Number | — | — | 100ESDC13W33 | — | — |
| Product Line Id | — | 37 | — | — | — |
| Drawing Number | — | — | M950049 | — | — |
| X Life Marking | — | XL | — | — | — |
| Upc | — | — | 0087796356375 | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:47.403 | — | — |
| SAP material number | — | 0190149610000 | — | — | — |
| Base product | — | 2305091101 | — | — | — |
| Bearing X designation | — | 21320-E1-XL-TVPB | — | — | — |
| Mounting Manager ID | — | 21320-E1-XL-TVPB | — | — | — |
| Grease application ID | — | 21320-E1-XL-TVPB | — | — | — |
| Mounting dimensions | |||||
| Minimum shaft shoulder diameterda min. | — | — | — | 114 mm | — |
| Maximum shaft shoulder diameterda max. | — | — | — | 133 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 201 mm | — |
| Minimum housing shoulder diameterDa min. | — | — | — | 184 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 2.5 mm | — |
| Minimum diameter shaft shoulderda min | — | 114 mm | — | — | — |
| Minimum diameter shaft shoulderda min | — | 4.488 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 201 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 7.913 in | — | — | — |
| Maximum recess radiusra max | — | 2.5 mm | — | — | — |
| Maximum recess radiusra max | — | 0.098 in | — | — | — |
| Product characteristics | |||||
| DesignE1 | — | Without central rip | — | — | — |
| 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 bearings 213..-E1, main dimensions to DIN 635-2 | Spherical Roller Bearing | Imperial Series | 3.9370 in Bore | 8.4646 in OD | 1.8504 in Width | Open | Cylindrical Bore | Steel Cage | C0 Clearance | Bearing contains application features | — | — |
| Type Description | — | — | Radial SRB | — | — |
| Short Description | — | Spherical Roller Bearing | — | — | — |
| 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 | — | — | — | — |
| Candidate for remanufacturing | Yes | — | — | — | — |
| Indicative carbon footprint for new product | 33.0 kg CO 2 e | — | — | — | — |
| Indicative carbon footprint for remanufactured product | 11.0 kg CO 2 e | — | — | — | — |
| Reference mass | |||||
| Approximate catalogue mass | — | — | — | 8.46 kg | — |
| Technical Data | |||||
| d | — | — | — | — | 215 mm |
| B | — | — | — | — | 47 mm |
| R(Min.) | — | — | — | — | 3 mm |
| Basic Load Ratings : Cr | — | — | — | — | 519 kN |
| Basic Load Ratings : C0R | — | — | — | — | 524 kN |
| Bore Diameter (D) | — | 100 mm | — | — | — |
| Overall Width | — | — | 0.000 mm | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 40.2 kN |
| Outside Diamater (D) | — | 215 mm | — | — | — |
| Radial Rating | — | — | 521,000 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 2200 min-1 |
| Total Width (B) | — | 47 mm | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 3000 min-1 |
| Basic Dynamic Load Rating, Radial (Cr) | — | 495,000 N | — | — | — |
| Dynamic Rating C1 | — | — | 521,000 N | — | — |
| Constant E | — | — | — | — | 0.22 |
| Basic Static Load Rating, Radial (C0R) | — | 530,000 N | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Axial Load Factors : Y1 | — | — | — | — | 3.02 |
| Diameter Lubrication Hole (Ds) | — | 4.8 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Axial Load Factors : Y2 | — | — | — | — | 4.49 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Axial Load Factors : Y0 | — | — | — | — | 2.95 |
| Minimum Diameter Shaft Shoulder (Da) | — | 114 mm | — | — | — |
| Static Radial Rating C0 | — | — | 530,000 N | — | — |
| Da(Min.) | — | — | — | — | 114 mm |
| Operating Temperature Max. (Tmax) | — | 120 °C | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — |
| Da(Max.) | — | — | — | — | 201 mm |
| Limiting Speed (Limiting Spe) | — | 4,400 1/min | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| Ra(Max.) | — | — | — | — | 2.5 mm |
| Reference Speed (Nϑr) | — | 3,050 1/min | — | — | — |
| Mass(Refer.) | — | — | — | — | 8.79 kg |
| Maximum Recess Radius (Ra Max) | — | 2.5 mm | — | — | — |
| Maximum Diameter Of Housing Shoulder (Da) | — | 201 mm | — | — | — |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | — | 0.22 | — | — | — |
| Width Of Lubricating Groove (Ns) | — | 9.5 mm | — | — | — |
| Dynamic Axial Load Factor (Y1) | — | 3.14 | — | — | — |
| Bore Diameter Outer Ring (D1) | — | 182 mm | — | — | — |
| Raceway Diameter Of The Inner Ring (D2) | — | 132 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 3 mm | — | — | — |
| Static Axial Load Factor (Y0) | — | 3.07 | — | — | — |
| Dynamic Axial Load Factor (Y2) | — | 4.67 | — | — | — |
| Fatigue Load Limit, Radial (Cur) | — | 62,000 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.