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 | 22268 | |
| Bore diameter | d | 340 mm |
| Outside diameter | D | 620 mm |
| Width | B | 165 mm |
| Basic dynamic load rating | C | 4100 kN |
| Basic static load rating | C0 | 5600 kN |
| Fatigue load limit | Pu | 460 kN |
| Reference speed | nref | 770 r/min |
| Limiting speed | nG | 1280 r/min |
| Mass | ≈m | 217 kg |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Cage | MB1 — Solid brass cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | BEA | With lose center lip ring |
| Bore type | K | Tapered, taper 1:12 |
| Cage | MB1 | Solid brass cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 340 mm13.386 in |
| Outside diameter | D | 620 mm24.409 in |
| Width | B | 165 mm6.496 in |
| Basic dynamic load rating, radial | Cr | 4,100,000 N921,762.59 lbf |
| Basic static load rating, radial | C0r | 5,600,000 N1,258,992.806 lbf |
| Fatigue load limit, radial | Cur | 460,000 N103,417.266 lbf |
| Limiting speed | nG | 1,280 1/min |
| Reference speed | nϑr | 770 1/min |
| Mass | ≈m | 217 kg478.403 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 366 mm14.409 in |
| Maximum diameter of housing shoulder | Da max | 594 mm23.386 in |
| Maximum recess radius | ra max | 5 mm0.197 in |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 6 mm0.236 in |
| Bore diameter outer ring | D1 | 538.7 mm21.209 in |
| Diameter lubrication hole | ds | 12.5 mm0.492 in |
| Width of lubricating groove | ns | 23.5 mm0.925 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 | 0.26 |
| Dynamic axial load factor | Y1 | 2.62 |
| Dynamic axial load factor | Y2 | 3.9 |
| Static axial load factor | Y0 | 2.56 |
Capabilities & suitability9 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 | |
| Largebearing | Yes | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1717940 | |
| Brand | FAG | |
| Base Type | 22268 | |
| X Life Marking | XL | |
| Base product | 2305091122 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearing 222..-BEA-XL-K-MB1, symmetric 2 outer ribs with rib washer | |
| Short Description | Spherical Roller Bearing |
Technical Data21 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 340 mm | |
| Outside Diamater (D) | 620 mm | |
| Total Width (B) | 165 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 4,100,000 N | |
| Basic Static Load Rating, Radial (C0R) | 5,600,000 N | |
| Diameter Lubrication Hole (Ds) | 12.5 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 366 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 1,280 1/min | |
| Reference Speed (Nϑr) | 770 1/min | |
| Maximum Recess Radius (Ra Max) | 5 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 594 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.26 | |
| Width Of Lubricating Groove (Ns) | 23.5 mm | |
| Dynamic Axial Load Factor (Y1) | 2.62 | |
| Bore Diameter Outer Ring (D1) | 538.7 mm | |
| Minimum Chamfer Dimension (Rmin) | 6 mm | |
| Static Axial Load Factor (Y0) | 2.56 | |
| Dynamic Axial Load Factor (Y2) | 3.9 | |
| Fatigue Load Limit, Radial (Cur) | 460,000 N |
