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71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity
71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity
Specifications
Structure :
Angular Contact
Lubrication :
Grease,Oil
Part Number :
71910 ACD/P4A Angular Contact Ball Bearing
Brand Name :
CNBTZC or OEM
Model Number :
71910 ACD/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
Replaceable With :
SKF, NSK 7910A5TRP4
Ring type :
One-piece inner and outer rings
Sealing :
Without
Design :
High-capacity D
Seals Type :
Open (2RZ available)
Contact type :
Normal contact (two-point contact)
Coating :
Without
Description
71910 ACD / P4A Super Precision Single Row Angular Contact Ball Bearing 7910
71910 ACD/P4A 50×72×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
High Speed

Super-precision, high-capacity design, single row angular contact ball bearing.
The 71910 ACD/P4A bearing features a bore diameter of 50 mm, outside diameter of 72 mm, and width of 12 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Part Number 71910 ACD/P4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d): 50 mm
Inner Bore Diameter Tolerance: -0.006mm to 0
Outer Bore Diameter (D): 72 mm
Outer Bore Diameter Tolerance: -0.007mm to 0
Width (B): 12 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 25° (15°, 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: Grease or oil
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: 12700 N
Static Radial Load: 9800 N
Reference Speed For Grease (r/min): 16,000 rpm
Limiting Speed For Oil (r/min): 26,000 rpm
71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity 71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity
Performance Features of 71910 CD/P4A Bearing
The 71910 CD/P4A 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 of the 71910 CD/P4A Bearing
The 71910 ACD/P4A bearing is a precision angular contact ball bearing, widely used across various industries due to its high precision, durability, and performance. Below are its key application areas:
1. Industrial Machines
  • Used in plastic machinery, pharmaceutical equipment, welding tools, and factory equipment
  • Helps machines run smoothly and accurately, even under heavy use
2. Everyday Machines
  • Found in clothing machines, mixers, cleaning equipment, and factory tools
  • Reduces friction and keeps machines working quietly and efficiently
3. Manufacturing & Heavy Industry
  • Used in cutting machines, welding machines, metal processing tools, and heavy machinery
  • Ensures precise and reliable performance in tough working conditions
4. Medical & Packaging
  • Used in hospital equipment, food packaging machines, and packaging tools
  • Provides safe and stable operation for critical tasks
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!
71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity
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71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity

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Product Detail
Structure :
Angular Contact
Lubrication :
Grease,Oil
Part Number :
71910 ACD/P4A Angular Contact Ball Bearing
Brand Name :
CNBTZC or OEM
Model Number :
71910 ACD/P4A
Certification :
IATF16949:2016
Contact Supplier
71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing with 50x72x12 mm Dimensions and High Static Load Capacity

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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