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 | PTB7009 | |
| Bore diameter | d | 45 mm |
| Outside diameter | D | 75 mm |
| Width | B | 16 mm |
| Basic dynamic load rating | C | 24.3 kN |
| Basic static load rating | C0 | 12.5 kN |
| Fatigue load limit | Pu | 1.31 kN |
| Mass | ≈m | 0.2147 kg |
| Precision class | P4 — Class 4 (ISO 492:2023) | |
| Sealing | Without — Not sealed | |
| Cage | TVP — Polyamide cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Product characteristics6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Preload class | M | Preload medium |
| Contact angle | E | Contact angle 25° |
| Tolerance class | P4 | Class 4 (ISO 492:2023) |
| Type of Seal | Without | Not sealed |
| Cage | TVP | Polyamide cage |
| Arrangement bearing set | U | Single bearing |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 45 mm1.772 in |
| Outside diameter | D | 75 mm2.953 in |
| Width | B | 16 mm0.63 in |
| Basic dynamic load rating, radial | Cr | 24,300 N5,463.129 lbf |
| Basic static load rating, radial | C0r | 12,500 N2,810.252 lbf |
| Fatigue load limit, radial | Cur | 1,310 N294.514 lbf |
| Limiting speed for grease lubrication | nG Grease | 15,000 1/min |
| Limiting speed for oil lubrication | nG Oil | 15,000 1/min |
| Mass | ≈m | 214.7 g7.573 oz |
Mounting dimensions11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter shaft shoulder | da | 51 mm2.008 in |
| Diameter shaft shoulder clearance | da | h12 |
| Shoulder diameter outer ring | Da | 69 mm2.717 in |
| Shoulder diameter outer ring clearance | Da | H12 |
| Maximum recess radius | ra max | 1 mm0.039 in |
| Maximum recess radius | ra1 max | 0.3 mm0.012 in |
| Minimum diameter injection pitch | Etk min | 54.3 mm2.138 in |
| Maximum diameter injection pitch | Etk max | 57.4 mm2.26 in |
| Minimum diameter injection pitch | Etk1 min | 54.3 mm2.138 in |
| Maximum diameter injection pitch | Etk1 max | 57.4 mm2.26 in |
| Distance between the apexes of the pressure cones | a | 22 mm0.866 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 1 mm0.039 in |
| Minimum chamfer dimension | r1 min | 1 mm0.039 in |
| Contact angle | α | 25 ° |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Capabilities & suitability4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Unsealed design | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 4114165 | |
| Brand | FAG | |
| Base Type | PTB7009 | |
| SAP material number | 3059366200000 | |
| Base product | 2305080311 | |
| Bearing X designation | PTB7009-E | |
| Mounting Manager ID | PTB7009-E |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Precision bearing for driven tools PTB70..-E, adjusted, in pairs or sets, contact angle α = 25° | |
| Short Description | Spindle bearing |
Additional information3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Preload force medium | FV M | 763 N171.538 lbf |
| Lift-off force medium | KaE M | 2,321 N521.808 lbf |
| Axial rigidity medium | ca M | 175 N/µm |
Technical Data25 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 45 mm | |
| Outside Diameter (D) | 75 mm | |
| Width (B) | 16 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 24,300 N | |
| Basic Static Load Rating, Radial (C0R) | 12,500 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Axial Rigidity Medium (Ca M) | 175 N/µm | |
| Diameter Shaft Shoulder (Da) | 51 mm | |
| Lift Off Force Medium (Kae M) | 2,321 N | |
| Limiting Speed For Oil Lubrication (Ng Oil) | 15,000 1/min | |
| Maximum Diameter Injection Pitch (Etk1 Ma) | 57.4 mm | |
| Maximum Diameter Injection Pitch (Etk Max) | 57.4 mm | |
| Minimum Diameter Injection Pitch (Etk1 Mi) | 54.3 mm | |
| Preload Force Medium (Fv M) | 763 N | |
| Shoulder Diameter Outer Ring (Da) | 69 mm | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 15,000 1/min | |
| Minimum Diameter Injection Pitch (Etk Min) | 54.3 mm | |
| Fatigue Load Limit, Radial (Cur) | 1,310 N | |
| Minimum Chamfer Dimension (Rmin) | 1 mm | |
| Maximum Fillet Radius (Ra Max) | 1 mm | |
| Maximum Recess Radius (Ra1 Max) | 0.3 mm | |
| Minimum Chamfer Dimension (R1 Min) | 1 mm | |
| Contact Angle (Α) | 25 ° | |
| Distance Between The Apexes Of The Pressure Cones (A) | 22 mm |
