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S71905 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade

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S71905 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade

Lubrication : Grease

Delivery Time : 2-3 weeks

Ring type : One-piece inner and outer rings

Part Number : S71905 ACD/P4A Angular Contact Ball Bearing

Replaceable With : SKF, NSK

Contact type : Normal contact (two-point contact)

Sealing : Without

Design : High-capacity D

Coating : Without

Seals Type : Sealed,Seal on both sides,2RZ

Structure : Angular Contact

Brand Name : CNBTZC or OEM

Model Number : S71905 ACD/P4A

Certification : IATF16949:2016

Place of Origin : China

MOQ : 1000

Price : Please contact us,thanks

Payment Terms : L/C,T/T

Supply Ability : 500000pcs per month

Packaging Details : plastic bag,box,carton,pallet

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S71905 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7905 2RZ

Super-precision, high-capacity, single row angular contact ball bearing with seals, designed for high-speed applications requiring exceptional rotational accuracy and stability.

Product Specifications
Part NumberS71905 ACD/P4A
Bearing TypeAngular Contact
Measurement UnitMetric
Inner Bore Diameter (d)25 mm
Inner Bore Diameter Tolerance-0.005mm to 0
Outer Bore Diameter (D)42 mm
Outer Bore Diameter Tolerance-0.006mm to 0
Width (B)9 mm
Width Tolerance-0.2mm to 0
Contact Angle25° (15°, 40° Available)
MaterialChrome Steel
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)
Weight0.043 kg
Matched ArrangementNo
Universal Matching BearingNo
PreloadNot applicable
Dynamic Radial Load6370 N
Static Radial Load3800 N
Reference Speed For Grease34,000 rpm
Limiting Speed For Oil53,000 rpm
S71905 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade S71905 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade
Performance Features
  • 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 wide temperature range
Applications

The S71905 ACD/P4A bearing is distinguished by its high precision and durability, making it essential in various industries:

  • Heavy industries: steel mills, aluminum plants
  • Energy sector: wind turbine main shafts and gearboxes
  • Transportation: automobile engines, mining equipment, port machinery
  • Industrial machinery: elevator traction machines, plastic machinery, compressors, machining centers
Certifications & Services
CertificatesRoHS & REACH, IATF16949:2016
FeaturesHigh Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
ServiceOEM & ODM Customized Services
SamplesPlease Contact Us
SupportOnline Support, Professional Service
Size OptionsStandard sizes available, custom sizes upon request
ManufacturerFactory Manufacturer

Product Tags:

Super precision angular contact ball bearing

      

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Quality S71905 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade for sale

S71905 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade Images

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