Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 20220 | |
| Bore diameter | d | 100 mm |
| Outside diameter | D | 180 mm |
| Width | B | 34 mm |
| Basic dynamic load rating | C | 225 kN |
| Basic static load rating | C0 | 290 kN |
| Fatigue load limit | Pu | 28.5 kN |
| Limiting speed | nG | 4000 r/min |
| Mass | ≈m | 3.916 kg |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Cage | MB — Solid brass cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore type | Z | Cylindrical |
| Cage | MB | Solid brass cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
Main Dimensions & Performance Data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 100 mm3.937 in |
| Outside diameter | D | 180 mm7.087 in |
| Width | B | 34 mm1.339 in |
| Basic dynamic load rating, radial | Cr | 225,000 N50,584.532 lbf |
| Basic static load rating, radial | C0r | 290,000 N65,197.842 lbf |
| Fatigue load limit, radial | Cur | 28,500 N6,407.374 lbf |
| Limiting speed | nG | 4,000 1/min |
| Mass | ≈m | 3.916 kg8.633 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 112 mm4.409 in |
| Maximum diameter of housing shoulder | Da max | 168 mm6.614 in |
| Maximum recess radius | ra max | 2.1 mm0.083 in |
Dimensions2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Bore diameter outer ring | D1 | 160.8 mm6.331 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
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 Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 393069 | |
| Brand | FAG | |
| Base Type | 20220 | |
| Old Designation | ["20220MB"] | |
| X Life Marking | n.r. | |
| SAP material number | 0167019920000 | |
| Base product | 2305091290 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Barrel roller bearing 202..-MB | |
| Short Description | Barrel roller bearing |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 100 mm | |
| Outside Diameter (D) | 180 mm | |
| Width (B) | 34 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 225,000 N | |
| Basic Static Load Rating, Radial (C0R) | 290,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 4,000 1/min | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Bore Diameter Outer Ring (D1) | 160.8 mm | |
| Fatigue Load Limit, Radial (Cur) | 28,500 N | |
| Minimum Diameter Shaft Shoulder (Da Min) | 112 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 168 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm |
