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 | PTB7007 | |
| Bore diameter | d | 35 mm |
| Outside diameter | D | 62 mm |
| Width | B | 14 mm |
| Basic dynamic load rating | C | 17.5 kN |
| Basic static load rating | C0 | 8.6 kN |
| Fatigue load limit | Pu | 0.91 kN |
| Mass | ≈m | 0.14961 kg |
| Precision class | P4 — Class 4 (ISO 492:2023) | |
| Cage | TVP — Polyamide cage | |
| Lubricant | GA21 — Grease for super precision bearings, standard | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 80 °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) |
| Cage | TVP | Polyamide cage |
| Arrangement bearing set | U | Single bearing |
| Lubricant | GA21 | Grease for super precision bearings, standard |
Main Dimensions & Performance Data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 35 mm1.378 in |
| Outside diameter | D | 62 mm2.441 in |
| Width | B | 14 mm0.551 in |
| Basic dynamic load rating, radial | Cr | 17,500 N3,934.353 lbf |
| Basic static load rating, radial | C0r | 8,600 N1,933.453 lbf |
| Fatigue load limit, radial | Cur | 910 N204.586 lbf |
| Limiting speed for grease lubrication | nG Grease | 20,000 1/min |
| Mass | ≈m | 149.61 g5.277 oz |
Mounting dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter shaft shoulder | da | 41 mm1.614 in |
| Diameter shaft shoulder clearance | da | h12 |
| Shoulder diameter outer ring | Da | 56 mm2.205 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 |
| Distance between the apexes of the pressure cones | a | 18.3 mm0.72 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 | 80 °C176 °F |
Capabilities & suitability4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Sealedonbothsides | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 4114150 | |
| Brand | FAG | |
| Base Type | PTB7007 | |
| SAP material number | 3059335740000 | |
| Base product | 2305080311 | |
| Bearing X designation | PTB7007-E-2RSD | |
| Mounting Manager ID | PTB7007-E-2RSD |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Precision bearing for Driven Tools PTB70..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, lip seals on both sides, non-contact | |
| Short Description | Spindle bearing |
Additional information3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Preload force medium | FV M | 563 N126.574 lbf |
| Lift-off force medium | KaE M | 1,715 N385.567 lbf |
| Axial rigidity medium | ca M | 149 N/µm |
Technical Data20 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 35 mm | |
| Outside Diameter (D) | 62 mm | |
| Width (B) | 14 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 17,500 N | |
| Basic Static Load Rating, Radial (C0R) | 8,600 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 80 °C | |
| Axial Rigidity Medium (Ca M) | 149 N/µm | |
| Diameter Shaft Shoulder (Da) | 41 mm | |
| Lift Off Force Medium (Kae M) | 1,715 N | |
| Preload Force Medium (Fv M) | 563 N | |
| Shoulder Diameter Outer Ring (Da) | 56 mm | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 20,000 1/min | |
| Fatigue Load Limit, Radial (Cur) | 910 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) | 18.3 mm |
