Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | WS22220 | |
| Bore diameter | d | 100 mm |
| Outside diameter | D | 180 mm |
| Width | B | 55 mm |
| Basic dynamic load rating | C | 430 kN |
| Basic static load rating | C0 | 475 kN |
| Fatigue load limit | Pu | 53 kN |
| Limiting speed | nG | 1140 r/min |
| Mass | ≈m | 5.5 kg |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Sealing | 2RSR — Seals on both sides, normal temperature | |
| Cage | JPA — Sheet metal cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 100 °C |
Product characteristics7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | E1 | Without central rip |
| Bore type | K | Tapered, taper 1:12 |
| Cage | JPA | Sheet metal cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard | |
| Type of Seal | 2RSR | Seals on both sides, normal temperature |
| Sealing - excess width | WS | Sealing - excess width |
Main Dimensions & Performance Data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 100 mm3.937 in |
| Outside diameter | D | 180 mm7.087 in |
| Width | B | 55 mm2.165 in |
| Basic dynamic load rating, radial | Cr | 430,000 N96,672.662 lbf |
| Basic static load rating, radial | C0r | 475,000 N106,789.568 lbf |
| Fatigue load limit, radial | Cur | 53,000 N11,915.468 lbf |
| Limiting speed | nG | 1,140 1/min |
| Mass | ≈m | 5.5 kg12.125 lbs |
Mounting dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 112 mm4.409 in |
| Maximum diameter of shaft shoulder | da max | 115 mm4.528 in |
| Maximum diameter of housing shoulder | Da max | 169.1 mm6.657 in |
| Maximum recess radius | ra max | 2.1 mm0.083 in |
| Minimum cavity diameter of the sleeve | db min | 108 mm4.252 in |
| Minimum cavity width of the sleeve | Ba min | 8 mm0.315 in |
Dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Bore diameter outer ring | D1 | 169.1 mm6.657 in |
| Raceway diameter of the inner ring | d2 | 115 mm4.528 in |
| Diameter lubrication hole | ds | 4.8 mm0.189 in |
| Width of lubricating groove | ns | 9.5 mm0.374 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 100 °C212 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.24 |
| Dynamic axial load factor | Y1 | 2.84 |
| Dynamic axial load factor | Y2 | 4.23 |
| Static axial load factor | Y0 | 2.78 |
Capabilities & suitability8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Axial load capacity in both directions | Yes | |
| Lifetimelubricationfreedomfrommaintenance | Yes | |
| Suitable for grease lubrication | Yes | |
| Sealedonbothsides | Yes | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 388484 | |
| Brand | FAG | |
| Base Type | WS22220 | |
| Old Designation | ["WS22220-E1-K-2RSR"] | |
| X Life Marking | XL | |
| SAP material number | 0828986770000 | |
| Base product | 2305091103 | |
| Bearing X designation | WS22220-E1-XL-K-2RSR | |
| Mounting Manager ID | WS22220-E1-XL-K-2RSR | |
| Grease application ID | WS22220-E1-XL-K-2RSR |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearing WS222..-E1-XL-K-2RSR, symmetric with cage guidance ring | |
| Short Description | Spherical Roller Bearing |
Additional information2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Adapter sleeve | H2220-T-WS | |
| Withdrawal sleeve | AH2220-WS |
Technical Data24 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 100 mm | |
| Outside Diamater (D) | 180 mm | |
| Total Width (B) | 55 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 430,000 N | |
| Basic Static Load Rating, Radial (C0R) | 475,000 N | |
| Diameter Lubrication Hole (Ds) | 4.8 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 112 mm | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Limiting Speed (Limiting Spe) | 1,140 1/min | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 169.1 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.24 | |
| Width Of Lubricating Groove (Ns) | 9.5 mm | |
| Dynamic Axial Load Factor (Y1) | 2.84 | |
| Bore Diameter Outer Ring (D1) | 169.1 mm | |
| Raceway Diameter Of The Inner Ring (D2) | 115 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 115 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Static Axial Load Factor (Y0) | 2.78 | |
| Dynamic Axial Load Factor (Y2) | 4.23 | |
| Minimum Cavity Width Of The Sleeve (Ba Min) | 8 mm | |
| Minimum Cavity Diameter Of The Sleeve (Db Min) | 108 mm | |
| Fatigue Load Limit, Radial (Cur) | 53,000 N |
