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S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
Specifications
Structure :
Angular Contact
Brand Name :
CNBTZC or OEM
Model Number :
S71909 CE/HCP4A
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
Part Number :
S71909 CE/HCP4A Angular Contact Ball Bearing
Lubrication :
Grease
Design :
High-speed E
Coating :
Without
Sealing :
Without
Replaceable With :
SKF, NSK S7909CSN24TRV1VP4
Seals Type :
Sealed,Seal on both sides,2RZ
Ring type :
One-piece inner and outer rings
Contact type :
Normal contact (two-point contact)
Description
S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7909 2RZ
S71909 CE/HCP4A 45×68×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed E design, single row angular contact ball bearing with seals
The S71909 CE/HCP4A bearing, with bore diameter of 45 mm, outside diameter of 68 mm, and width of 12 mm, features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls. It delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number S71909 CE/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: 0.11 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 10400 N
Static Radial Load: 6800 N
Reference Speed For Grease (r/min): 34,000 rpm
Limiting Speed For Oil (r/min): 52,000 rpm
S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
Performance Features
The S71909 CE/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 CE/HCP4A bearing, as a high-precision angular contact ball bearing, is primarily applied in the following fields:
1. Precision Machine Tools
Suitable for high-speed components such as machine tool spindles and ball screws, where high rotational accuracy is required. It can withstand combined loads while ensuring machining precision.
2. Automotive Industry
Used in critical components such as steering systems and gearboxes, especially in applications requiring the ability to handle bidirectional axial loads.
3. Robotics
Suitable for precision transmission components such as robot joints and reducers, supporting high-speed operation and repeat positioning accuracy.
4. Aerospace Equipment
Applied in scenarios such as aircraft engines and flight control systems, meeting the demands for high reliability and high-temperature resistance.
5. Industrial Equipment
Includes applications such as chemical pumps and air conditioning compressors, particularly suitable for mixed lubrication environments requiring low friction and long service life.
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
If you need more detailed information, feel free to ask!
S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
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S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls

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Product Detail
Structure :
Angular Contact
Brand Name :
CNBTZC or OEM
Model Number :
S71909 CE/HCP4A
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000
Contact Supplier
S71909 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 45 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls

Beining Intelligent Technology (Zhejiang) Co., Ltd

Verified Supplier
2 Years
zhejiang
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Precision Ball Bearings, Angular Contact Ball Bearings, LED Flashing Necklaces
Total Annual :
30000000-+
Employee Number :
200~+
Certification Level :
Verified Supplier
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