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 | 22308 | |
| Bore diameter | d | 40 mm |
| Outside diameter | D | 90 mm |
| Width | B | 33 mm |
| Basic dynamic load rating | C | 156 kN |
| Basic static load rating | C0 | 149 kN |
| Fatigue load limit | Pu | 13.5 kN |
| Reference speed | nref | 5500 r/min |
| Limiting speed | nG | 7600 r/min |
| Mass | ≈m | 1 kg |
| Internal clearance | C4 (Group 4) — Internal clearance larger than C3 | |
| Cage | JPA — Sheet metal cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | E1 | Without central rip |
| Bore type | K | Tapered, taper 1:12 |
| Cage | JPA | Sheet metal cage |
| Radial internal clearance | C4 (Group 4) | Internal clearance larger than C3 |
| Relubrication feature | Standard | |
| Spherical roller bearing for vibrating screens | T41A | For vibrating screens |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 40 mm1.575 in |
| Outside diameter | D | 90 mm3.543 in |
| Width | B | 33 mm1.299 in |
| Basic dynamic load rating, radial | Cr | 156,000 N35,071.942 lbf |
| Basic static load rating, radial | C0r | 149,000 N33,498.201 lbf |
| Fatigue load limit, radial | Cur | 13,500 N3,035.072 lbf |
| Limiting speed | nG | 7,600 1/min |
| Reference speed | nϑr | 5,500 1/min |
| Mass | ≈m | 1 kg2.205 lbs |
Mounting dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 49 mm1.929 in |
| Maximum diameter of shaft shoulder | da max | 52 mm2.047 in |
| Maximum diameter of housing shoulder | Da max | 81 mm3.189 in |
| Maximum recess radius | ra max | 1.5 mm0.059 in |
| Minimum cavity diameter of the sleeve | db min | 45 mm1.772 in |
| Minimum cavity width of the sleeve | Ba min | 5 mm0.197 in |
Dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 1.5 mm0.059 in |
| Bore diameter outer ring | D1 | 76 mm2.992 in |
| Raceway diameter of the inner ring | d2 | 52.4 mm2.063 in |
| Diameter lubrication hole | ds | 3.2 mm0.126 in |
| Width of lubricating groove | ns | 6.5 mm0.256 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.36 |
| Dynamic axial load factor | Y1 | 1.86 |
| Dynamic axial load factor | Y2 | 2.77 |
| Static axial load factor | Y0 | 1.82 |
Capabilities & suitability8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| 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 |
Manufacturer Identity6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1717950 | |
| Brand | FAG | |
| Base Type | 22308 | |
| X Life Marking | XL | |
| SAP material number | 0962917610000 | |
| Base product | 2305091103 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearings 223..-E1-K-T41A, For oscillating load with restricted diameter tolerances, with tapered bore | |
| Short Description | Spherical Roller Bearing |
Additional information2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Adapter sleeve | H2308 | |
| Withdrawal sleeve | AH2308 |
Technical Data25 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 40 mm | |
| Outside Diamater (D) | 90 mm | |
| Total Width (B) | 33 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 156,000 N | |
| Basic Static Load Rating, Radial (C0R) | 149,000 N | |
| Diameter Lubrication Hole (Ds) | 3.2 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 49 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 7,600 1/min | |
| Reference Speed (Nϑr) | 5,500 1/min | |
| Maximum Recess Radius (Ra Max) | 1.5 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 81 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.36 | |
| Width Of Lubricating Groove (Ns) | 6.5 mm | |
| Dynamic Axial Load Factor (Y1) | 1.86 | |
| Bore Diameter Outer Ring (D1) | 76 mm | |
| Raceway Diameter Of The Inner Ring (D2) | 52.4 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 52 mm | |
| Minimum Chamfer Dimension (Rmin) | 1.5 mm | |
| Static Axial Load Factor (Y0) | 1.82 | |
| Dynamic Axial Load Factor (Y2) | 2.77 | |
| Minimum Cavity Width Of The Sleeve (Ba Min) | 5 mm | |
| Minimum Cavity Diameter Of The Sleeve (Db Min) | 45 mm | |
| Fatigue Load Limit, Radial (Cur) | 13,500 N |
