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Home > Products > Precision Ball Bearings > S71909 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls Sealed on Both Sides

S71909 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls Sealed on Both Sides

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71909 CD/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:

Super precision angular contact ball bearing

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7909 2RZ ball bearing

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Single row angular contact bearing

Part Number:
S71909 CD/HCP4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Sealed,Seal On Both Sides,2RZ
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease
Replaceable With:
SKF, NSK
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
S71909 CD/HCP4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Sealed,Seal On Both Sides,2RZ
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease
Replaceable With:
SKF, NSK
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
S71909 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls Sealed on Both Sides
S71909 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7909 2RZ
S71909 CD/HCP4A 45×68×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-capacity D design, single row angular contact ball bearing with seals. The S71909 CD/HCP4A bearing features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number S71909 CD/HCP4A
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): 68 mm
Outer Bore Diameter Tolerance: -0.007mm to 0
Width (B): 12 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 15° (25°, 40° Available)
Material: Hybrid (Chrome Steel Rings, Ceramic Balls)
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: 0.13 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 13,000 N
Static Radial Load: 9,500 N
Reference Speed For Grease: 24,000 rpm
Limiting Speed For Oil: 36,000 rpm
S71909 CD/HCP4A Super Precision Angular Contact Ball Bearing Close-up view of S71909 CD/HCP4A bearing components
Performance Features
The S71909 CD/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:
  • 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
Applications
The S71909 CD/HCP4A bearing, a precision angular contact ball bearing, is widely used across various industrial fields due to its high speed, high load capacity, and ability to withstand extreme conditions.
Industrial Machinery and Heavy Equipment
  • Bridge Cranes: Used for lifting heavy loads with stability in tough conditions
  • Ball Mills and Embossing Machines: Handles impacts and vibrations in mineral and metal processing
  • Corrosion-Resistant Pumps and Magnetic Separators: Works in harsh chemical and metallurgical environments
Manufacturing and Production Lines
  • Machine Tool Spindles: Used in CNC machines and grinders for high precision and durability
  • Plastic and Foam Machines: Supports molding and foaming under high temperature and pressure
  • Tapping Machines and Welders: Provides precise movement in metalworking and welding
Environmental and Energy Equipment
  • Garbage Trucks and Heat Exchangers: Used in waste handling and heat exchange systems, with long-lasting wear resistance
  • Dryers: Efficient drying in chemical and food industries
General Industrial Uses
  • Packaging and Lab Equipment: Precision performance in packaging machines and lab mixers
  • Railway and Construction: Works in rail vehicles and excavators, handling shocks and vibrations
  • Petrochemical and Power Equipment: Suitable for oil refining and power generation
Specialized Equipment
  • Furnaces and Cleaning Machines: Resists high temperatures and corrosion in heat treatment and cleaning
  • Pressing Tables and Welders: Supports fine operations in textiles and plastic welding
Certificates
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, Custom sizes available
Manufacturer
Factory Manufacturer
If you need more detailed information, feel free to ask!
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