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7209 CD/P4A Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 45x85x19 mm

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7209 CD/P4A Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 45x85x19 mm

Contact type : Normal contact (two-point contact)

Lubrication : Grease,Oil

Brand Name : CNBTZC or OEM

Model Number : 7209 CD/P4A

Certification : IATF16949:2016

Place of Origin : China

MOQ : 1000

Price : Please contact us,thanks

Payment Terms : L/C,T/T

Supply Ability : 200000pcs per month

Delivery Time : 2-4 weeks

Packaging Details : plastic bag,box,carton,pallet

Ring type : One-piece inner and outer rings

Sealing : Without

Design : High-capacity D

Part Number : 7209 CD/P4A Angular Contact Ball Bearing

Replaceable With : SKF, NSK 7209CTRP4

Seals Type : Open (2RZ available)

Structure : Angular Contact

Coating : Without

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7209 CD/P4A Super Precision Single Row Angular Contact Ball Bearing
7209 CD/P4A 45×85×19 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing

Super-precision, high-capacity, single row angular contact ball bearing. The 7209 CD/P4A bearing, with a bore diameter of 45 mm, outside diameter of 85 mm, and width of 19 mm, features precise dimensions, high static load capacity, and is manufactured to the P4A precision grade. This bearing delivers superior performance and reliability, making it ideal for applications that require high rotational accuracy and stability.
Technical Specifications
Part Number 7209 CD/P4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d): 45 mm
Inner Bore Diameter Tolerance: -0.006mm to 0
Outer Bore Diameter (D): 85 mm
Outer Bore Diameter Tolerance: -0.008 mm to 0
Width (B): 19 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 15° (25°, 40° Available)
Material: Chrome Steel
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: 0.41 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 42,300 N
Static Radial Load: 31,000 N
Reference Speed For Grease: 17,000 rpm
Limiting Speed For Oil: 28,000 rpm
7209 CD/P4A Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 45x85x19 mm 7209 CD/P4A Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 45x85x19 mm
Performance Features
The 7209 CD/P4A angular contact ball bearing is manufactured to P4A precision grade standards and 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.
Applications
The 7209 CD/P4A bearing, as an angular contact ball bearing, is known for its high precision, high-speed performance, and high load-carrying capacity. Its applications span various industrial scenarios:
  • Machine Tools: Used in machining centers, milling machines, grinders, and woodworking equipment for high rigidity and precision.
  • Industrial Machinery: Works in injection molding machines, bag makers, dehydration equipment, and hot presses, handling heavy loads and tough conditions.
  • Heavy Machinery: Applied in gear reducers, sandblasting machines, and road machinery, offering wear and shock resistance.
  • Other Applications: Found in glass production lines and high-precision components for automotive and railway equipment.
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

Product Tags:

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Quality 7209 CD/P4A Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 45x85x19 mm for sale

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