7201 ACDGA/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls
7201 ACDGA/HCP4A 12×32×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing with Ceramic Balls
Super-precision, high-capacity, universally matchable single row angular contact ball bearing. The 7201 ACDGA/HCP4A bearing features precise dimensions, high static load capacity, and is manufactured to the P4A precision grade. Equipped with hybrid ceramic balls, this bearing delivers superior performance and reliability, making it ideal for applications that require high rotational accuracy and stability.
| Part Number | 7201 ACDGA/HCP4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d): 12 mm Inner Bore Diameter Tolerance: -0.004mm to 0 Outer Bore Diameter (D): 32 mm Outer Bore Diameter Tolerance: -0.004mm to 0 Width (B): 10 mm Width Tolerance: -0.2mm to 0 |
| Specifications | Contact Angle: 25° (15°,40° Available) Material: Hybrid (Chrome Steel Rings, Ceramic Balls) Cage Material: Phenolic Number of Rows: 1 Single Row Seal Type: Open Temperature Range: -30°C to 150°C Lubrication: Grease or Oil Tolerance Class: P4A better than P4 (ABEC-7) Weight: 0.033 kg Matched Arrangement: No Universal Matching Bearing: Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings Preload: EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load: 5720 N Static Radial Load: 2450 N Reference Speed For Grease: 56,000 rpm Limiting Speed For Oil: 85,000 rpm |
The 7201 ACDGA/HCP4A angular contact ball bearing is manufactured to P4A precision grade standards, excels in high-precision and high-performance applications. Key features include:
- Handles both radial and axial loads simultaneously
- Supports high-speed operation with stability
- Minimizes torque and friction for energy efficiency
- Offers enhanced rigidity for accuracy under heavy loads
- Built with hybrid ceramic balls for extended service life
- Effective performance across wide temperature range
- Superior rotational accuracy and reliability
The 7201 ACDGA/HCP4A precision angular contact ball bearing is widely employed across various industrial sectors due to its exceptional stability, precision, and load-bearing capacity:
- Machine tools: spindles and gearboxes
- Metallurgical equipment: withstands heavy loads
- Aerospace instruments: ensures precise operation
- Automotive parts: engines and transmissions
- Power generation equipment
- Chemical processing machinery
- Shipbuilding applications
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