S71907 ACE/P4A Super Precision Single Row Angular Contact Ball Bearing 35x55x10 mm with P4A Precision Grade and High Speed E Design
S71907 ACE/P4A 35×55×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-speed E design, single row angular contact ball bearing with seals.
The S71907 ACE/P4A bearing features a bore diameter of 35 mm, outside diameter of 55 mm, and width of 10 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S71907 ACE/P4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 35 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 |
| Outer Bore Diameter (D) | 55 mm |
| Outer Bore Diameter Tolerance | -0.007mm to 0 |
| Width (B) | 10 mm |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 25° (15°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Seal on both sides |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.074 kg |
| Dynamic Radial Load | 7280 N |
| Static Radial Load | 4500 N |
| Reference Speed For Grease | 32,000 rpm |
| Limiting Speed For Oil | 50,000 rpm |
- Very tight tolerances suitable for precise machinery
- Ability to handle both radial and axial loads simultaneously
- High-speed operation with stability
- Low torque and friction for energy efficiency
- Enhanced rigidity for accuracy under heavy loads
- Durability with extended service life
- Effective performance across a wide temperature range
The S71907 ACE/P4A bearing is a high-precision angular contact ball bearing renowned for its high-speed capability, load-bearing capacity, and sealed design. It finds extensive use in:
- Precision machine tools
- Packaging and food processing equipment
- Plastic and rubber industry machinery
- Construction machinery
- Special industrial scenarios
Its ability to provide stable support under dynamic loads, compatibility with high-temperature environments, and additional protection against contaminants make it ideal for demanding applications ranging from high-precision machining to heavy-duty operations.
Certifications: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services: OEM & ODM Customized Services, Online Support, Professional Service
Sizes: Standard sizes available, custom sizes upon request
Factory Manufacturer: Yes
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.