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 | M71922 | |
| Bore diameter | d | 110 mm |
| Outside diameter | D | 150 mm |
| Width | B | 20 mm |
| Basic dynamic load rating | C | 39.5 kN |
| Basic static load rating | C0 | 28 kN |
| Fatigue load limit | Pu | 2.6 kN |
| Limiting speed | nG | 19000 r/min |
| Mass | ≈m | 0.82 kg |
| Precision class | P4S — Tolerance class P4S, FAG standard better than P4 to ISO 492:2023 | |
| Sealing | Without | |
| Cage | T — Laminated fabric cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 100 °C |
Product characteristics7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Contact angle | C(17°) | Contact angle 17° |
| Type of Seal | Without | |
| Shape of outer surface | Standard | |
| Cage | T | Laminated fabric cage |
| Tolerance class | P4S | Tolerance class P4S, FAG standard better than P4 to ISO 492:2023 |
| Arrangement bearing set | U | Single bearing |
| Preload class | L | Preload light |
Main Dimensions & Performance Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 110 mm4.331 in |
| Outside diameter | D | 150 mm5.906 in |
| Width | B | 20 mm0.787 in |
| Basic dynamic load rating, radial | Cr | 39,500 N8,880.396 lbf |
| Basic static load rating, radial | C0r | 28,000 N6,294.964 lbf |
| Fatigue load limit, radial | Cur | 2,600 N584.532 lbf |
| Limiting speed for grease lubrication | nG Grease | 13,000 1/min |
| Limiting speed for oil lubrication | nG Oil | 19,000 1/min |
| Limiting speed | nG | 19,000 1/min |
| Mass | ≈m | 0.82 kg1.808 lbs |
Mounting dimensions11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter shaft shoulder | da | 117 mm4.606 in |
| Diameter shaft shoulder clearance | da | h12 |
| Shoulder diameter outer ring | Da | 143 mm5.63 in |
| Shoulder diameter outer ring clearance | Da | H12 |
| Maximum recess radius | ra max | 0.6 mm0.024 in |
| Maximum recess radius | ra1 max | 0.6 mm0.024 in |
| Minimum diameter injection pitch | Etk min | 123.3 mm4.854 in |
| Maximum diameter injection pitch | Etk max | 126.5 mm4.98 in |
| Minimum diameter injection pitch | Etk1 min | 119.1 mm4.689 in |
| Maximum diameter injection pitch | Etk1 max | 126.5 mm4.98 in |
| Distance between the apexes of the pressure cones | a | 29.9 mm1.177 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 1.1 mm0.043 in |
| Minimum chamfer dimension | r1 min | 0.6 mm0.024 in |
| Contact angle | α | 17 ° |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 100 °C212 °F |
Capabilities & suitability5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 2062967 | |
| Brand | FAG | |
| Base Type | M71922 | |
| X Life Marking | XL | |
| Base product | 2305080313 | |
| Bearing X designation | M71922-C-T-P4S-XL | |
| Mounting Manager ID | M71922-C-T-P4S-XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | High speed spindle bearing M719..-C, adjusted, in pairs or sets, contact angle α = 17°, restricted tolerances | |
| Short Description | High speed spindle bearing |
Additional information9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Preload force light | FV L | 292 N65.647 lbf |
| Preload force medium | FV M | 775 N174.236 lbf |
| Preload force heavy | FV H | 1,633 N367.131 lbf |
| Lift-off force light | KaE L | 861 N193.57 lbf |
| Lift-off force medium | KaE M | 2,357 N529.901 lbf |
| Lift-off force heavy | KaE H | 5,165 N1,161.196 lbf |
| Axial rigidity light | ca L | 97 N/µm |
| Axial rigidity medium | ca M | 142 N/µm |
| Axial rigidity heavy | ca H | 195 N/µm |
Technical Data32 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 110 mm | |
| Outside Diameter (D) | 150 mm | |
| Width (B) | 20 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 39,500 N | |
| Basic Static Load Rating, Radial (C0R) | 28,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 19,000 1/min | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Axial Rigidity Heavy (Ca H) | 195 N/µm | |
| Axial Rigidity Light (Ca L) | 97 N/µm | |
| Axial Rigidity Medium (Ca M) | 142 N/µm | |
| Diameter Shaft Shoulder (Da) | 117 mm | |
| Lift Off Force Heavy (Kae H) | 5,165 N | |
| Lift Off Force Light (Kae L) | 861 N | |
| Lift Off Force Medium (Kae M) | 2,357 N | |
| Limiting Speed For Oil Lubrication (Ng Oil) | 19,000 1/min | |
| Maximum Diameter Injection Pitch (Etk1 Ma) | 126.5 mm | |
| Maximum Diameter Injection Pitch (Etk Max) | 126.5 mm | |
| Minimum Diameter Injection Pitch (Etk1 Mi) | 119.1 mm | |
| Preload Force Heavy (Fv H) | 1,633 N | |
| Preload Force Light (Fv L) | 292 N | |
| Preload Force Medium (Fv M) | 775 N | |
| Shoulder Diameter Outer Ring (Da) | 143 mm | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 13,000 1/min | |
| Minimum Diameter Injection Pitch (Etk Min) | 123.3 mm | |
| Fatigue Load Limit, Radial (Cur) | 2,600 N | |
| Minimum Chamfer Dimension (Rmin) | 1.1 mm | |
| Maximum Fillet Radius (Ra Max) | 0.6 mm | |
| Maximum Recess Radius (Ra1 Max) | 0.6 mm | |
| Minimum Chamfer Dimension (R1 Min) | 0.6 mm | |
| Contact Angle (Α) | 17 ° | |
| Distance Between The Apexes Of The Pressure Cones (A) | 29.9 mm |
