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S71910 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910 2RZ

Categories Precision Ball Bearings
Brand Name: CNBTZC or OEM
Model Number: S71910 CD/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: S71910 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 S7910CSN24TRV1VP4
Coating: Without
Sealing: Without
Design: High-capacity D
Contact type: Normal contact (two-point contact)
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S71910 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910 2RZ

S71910 CD/HCP4A 50*72*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

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


The S71910 CD/HCP4A bearing,bore diameter is 50 mm, outside diameter is 72 mm,width is 12 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.


Part NumberS71910 CD/HCP4A
Bearing TypeAngular Contact
Measurement UnitMetric
DimensionsInner 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
SpecificationsContact Angle15° (25°,40° Available)
MaterialHybrid (Chrome Steel Rings, Ceramic Balls)
Cage MaterialPhenolic
Number of Rows1 Single Row
Seal TypeSeal on both sides
Temperature Range-30°C to 150°C
LubricationGrease
Tolerance ClassP4A better than P4 (ABEC-7)
Weight0.13 kg
Matched ArrangementNo
Universal Matching BearingNo
PreloadNot applicable
Load and SpeedDynamic Radial Load13500 N
Static Radial Load10500 N
Reference Speed For Grease (r/min)22,000 rpm
Limiting Speed For Oil(r/min)34,000 rpm



What's the Performance Features of S71910 CD/HCP4A Bearing?


The S71910 CD/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the 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.


What's the Applications of the S71910 CD/HCP4A Bearing?


The S71910 CD/HCP4A bearing is a precision angular contact ball bearing from SKF, featuring a 15° contact angle. It is widely used in various fields due to its high precision and reliability. Below are the specific applications:


1. Industrial Machinery

  • Machine Tool Dampers: Reduces vibration and ensures machining accuracy.
  • Winding and Twisting Machines: Provides high-precision rotation for quality winding and twisting.
  • Packaging Machines: Handles frequent starts/stops and offers stable support.
  • Instruments and Meters: High precision and low noise ensure accurate measurements.
  • Electroplating Equipment: Resists corrosion, ensuring reliable operation.
  • Chemical Mixing Equipment: Operates in corrosive environments, ensuring stable performance.
  • Burner Components: Ensures stable and safe combustion processes.
  • Sewage Pumps: Withstands pressure and shock, ensuring smooth operation.
  • Nonwoven Machinery: Supports high-speed, stable operation for better efficiency.
  • Soldering Machines: Ensures precise motion for consistent soldering quality.
  • Sterilization Equipment: Works reliably in high-temperature and humid conditions.
  • Refractory and Furnace Equipment: Resists high temperatures and heavy loads for stable operation.
  • Steel Wire Drawing Machines: Handles high tension and friction for smooth wire drawing.
  • Open Reactors: Supports stirring components under pressure and temperature changes.

2. Other Fields

  • Insulated Glass Production Lines: Ensures precise motion for high-quality glass production.
  • Weaving Machinery: Supports high-speed, stable weaving processes.
  • Crimping Machines: Handles pressure for efficient and quality crimping.
  • Chemical Pipes and Fittings: Provides stable support for valves and pumps in chemical systems.
  • Riveting Equipment: Ensures precise positioning and strong impact for high-quality riveting.
CERTIFICATERoHS & REACH, IATF16949:2016
FeatureHigh Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
ServiceOEM&ODM Customized Services
SamplesPlease Contact Us
ServiceOnline Support,Professional Service
SizeStandard,For custom sizes ,please contact us
Factory ManufacturerYes

If you need more detailed information , feel free to ask!

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