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 | B71922 | |
| Bore diameter | d | 110 mm |
| Outside diameter | D | 150 mm |
| Width | B | 20 mm |
| Basic dynamic load rating | C | 61 kN |
| Basic static load rating | C0 | 47 kN |
| Fatigue load limit | Pu | 4.35 kN |
| Mass | ≈m | 0.85 kg |
| Precision class | P4S — Tolerance class P4S, FAG standard better than P4 to ISO 492:2023 | |
| Sealing | Without — Not sealed | |
| Cage | T — Laminated fabric cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 100 °C |
Product characteristics6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Preload class | L | Preload light |
| Contact angle | C | Contact angle 15° |
| Tolerance class | P4S | Tolerance class P4S, FAG standard better than P4 to ISO 492:2023 |
| Type of Seal | Without | Not sealed |
| Cage | T | Laminated fabric cage |
| Arrangement bearing set | U | Single bearing |
Main Dimensions & Performance Data9 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 | 61,000 N13,714.029 lbf |
| Basic static load rating, radial | C0r | 47,000 N10,566.547 lbf |
| Fatigue load limit, radial | Cur | 4,350 N977.968 lbf |
| Limiting speed for grease lubrication | nG Grease | 8,500 1/min |
| Limiting speed for oil lubrication | nG Oil | 13,000 1/min |
| Mass | ≈m | 0.85 kg1.874 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 | 122.4 mm4.819 in |
| Maximum diameter injection pitch | Etk max | 126.4 mm4.976 in |
| Minimum diameter injection pitch | Etk1 min | 122.4 mm4.819 in |
| Maximum diameter injection pitch | Etk1 max | 126.4 mm4.976 in |
| Distance between the apexes of the pressure cones | a | 27.4 mm1.079 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 1.1 mm0.043 in |
| Minimum chamfer dimension | r1 min | 1.1 mm0.043 in |
| Contact angle | α | 15 ° |
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 Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 361826 | |
| Brand | FAG | |
| Base Type | B71922 | |
| Old Designation | ["B71922C.T.P4S.UL","B71922C.TPA.P4.UL"] | |
| X Life Marking | n.r. | |
| SAP material number | 0167276220000 | |
| Base product | 2305080311 | |
| Bearing X designation | B71922-C-T-P4S | |
| Mounting Manager ID | B71922-C-T-P4S |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spindle bearing B719..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances | |
| Short Description | Spindle bearing |
Additional information9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Preload force light | FV L | 314 N70.594 lbf |
| Preload force medium | FV M | 1,038 N233.363 lbf |
| Preload force heavy | FV H | 2,102 N472.572 lbf |
| Lift-off force light | KaE L | 961 N216.052 lbf |
| Lift-off force medium | KaE M | 3,415 N767.761 lbf |
| Lift-off force heavy | KaE H | 7,373 N1,657.599 lbf |
| Axial rigidity light | ca L | 96 N/µm |
| Axial rigidity medium | ca M | 163 N/µm |
| Axial rigidity heavy | ca H | 232 N/µm |
Technical Data31 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 110 mm | |
| Outside Diameter (D) | 150 mm | |
| Width (B) | 20 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 61,000 N | |
| Basic Static Load Rating, Radial (C0R) | 47,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Axial Rigidity Heavy (Ca H) | 232 N/µm | |
| Axial Rigidity Light (Ca L) | 96 N/µm | |
| Axial Rigidity Medium (Ca M) | 163 N/µm | |
| Diameter Shaft Shoulder (Da) | 117 mm | |
| Lift Off Force Heavy (Kae H) | 7,373 N | |
| Lift Off Force Light (Kae L) | 961 N | |
| Lift Off Force Medium (Kae M) | 3,415 N | |
| Limiting Speed For Oil Lubrication (Ng Oil) | 13,000 1/min | |
| Maximum Diameter Injection Pitch (Etk1 Ma) | 126.4 mm | |
| Maximum Diameter Injection Pitch (Etk Max) | 126.4 mm | |
| Minimum Diameter Injection Pitch (Etk1 Mi) | 122.4 mm | |
| Preload Force Heavy (Fv H) | 2,102 N | |
| Preload Force Light (Fv L) | 314 N | |
| Preload Force Medium (Fv M) | 1,038 N | |
| Shoulder Diameter Outer Ring (Da) | 143 mm | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 8,500 1/min | |
| Minimum Diameter Injection Pitch (Etk Min) | 122.4 mm | |
| Fatigue Load Limit, Radial (Cur) | 4,350 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) | 1.1 mm | |
| Contact Angle (Α) | 15 ° | |
| Distance Between The Apexes Of The Pressure Cones (A) | 27.4 mm |
