Send Message
Beining Intelligent Technology (Zhejiang) Co., Ltd
products
products
Home > products > Precision Ball Bearings > 7208 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing

7208 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 7208 ACD/HCP4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 200000pcs per month

Get Best Price
Highlight:
Part Number:
7208 ACD/HCP4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Open (2RZ Available)
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease,Oil
Replaceable With:
SKF, NSK 7208A5SN24TRP4
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
7208 ACD/HCP4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Open (2RZ Available)
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease,Oil
Replaceable With:
SKF, NSK 7208A5SN24TRP4
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
7208 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing

7208 ACD/HCP4A 40*80*18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Bearings Ceramic Balls

Super-precision, high-capacity, single row angular contact ball bearing 

 

The 7208 ACD/HCP4A bearing, a precision angular contact ball bearing, is widely used in various fields due to its high-speed capability, high load capacity, and contact angle design. Its applications include:

1. Industrial Equipment and Machinery

Chemical and Pharmaceutical Equipment: Reactors, dryers, cooling systems, etc.

Metallurgy and Mining Machinery: Refining equipment, separators, rolling mills, etc.

Machine Tools and Spindles: CNC lathes, grinding machines, boring machines, etc.

2. Energy and Material Handling

Power Generation Equipment: Condensers, wind turbine gearboxes, etc.

Material Processing Machinery: Plastic molding machines, pelletizing machines, heat stamping machines, etc.

3. Engineering and Construction Machinery

Construction Machinery: Excavators, cranes, transmission systems, etc.

Railway and Transportation Equipment: Railway vehicle axle boxes, reduction gears, etc.

4. Precision Instruments and Special Scenarios

Medical Equipment: Centrifuges, MRI machines, etc.

Laboratory Equipment: Vacuum pumps, mixing equipment, etc.

5. Other High-Demand Fields

Food Processing Machinery: Mixers, filling equipment, etc.

Textile Machinery: Spinning machines, weaving machines, etc.

 



Part Number

 7208 ACD/HCP4A

Bearing Type

Angular Contact

Measurement Unit

Metric

Dimensions

Inner Bore Diameter (d)

40 mm

Inner Bore Diameter Tolerance

-0.006mm to 0

Outer Bore Diameter (D)

80 mm

Outer Bore Diameter Tolerance

-0.007mm to 0

Width (B)

18 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

Oil or Grease  

Tolerance Class

P4A better than P4 (ABEC-7)

Weight

0.32 kg

Matched Arrangement

No

Universal Matching Bearing

No

Preload

Not applicable

Load and Speed

Dynamic Radial Load

31900 N

Static Radial Load

22800 N

Reference Speed For Grease (r/min)

19,000 rpm

Limiting Speed For Oil(r/min)

32,000 rpm

 

 

 

7208 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 0

 

7208 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 1

 

What's the Performance Features of 7208 ACD/HCP4A Bearing?

 

The 7208 ACD/HCP4A angular contact ball bearing is manufactured to P4A precision grade standards, excels in high-precision and high-performance applications. It handles both radial and axial loads simultaneously, supports high-speed operation with stability, minimizes torque and friction for energy efficiency, and offers enhanced rigidity for accuracy under heavy loads. Built with hybrid ceramic balls, this durable bearing ensures extended service life and effective performance across a wide temperature range, making it ideal for applications requiring superior rotational accuracy and reliability.

 

 

What's the Applications of the 7208 ACD/HCP4A Bearing?

 

The 7208 ACD/HCP4A bearing high-precision angular contact ball bearing, featuring a 15° contact angle and hybrid ceramic rollers, is designed for high-speed and high-precision applications requiring the handling of combined loads. It is widely used in machine tool spindles and high-precision transmission systems for stable and low-friction operation, supports heavy machinery and transportation equipment in harsh environments, meets sealing and corrosion resistance requirements in chemical and energy sectors, and provides high rigidity and precision in industrial robot joints and measuring instruments. This makes it an essential component across a range of industries, ensuring optimal performance and durability in demanding conditions.

 

CERTIFICATE RoHS & REACH, IATF16949:2016
Feature High Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
Service OEM&ODM Customized Services
Samples Please Contact Us
Service Online Support,Professional Service
Size Standard,For custom sizes ,please contact us
Factory Manufacturer Yes