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71905/VA9D1 Super Precision Single Row Angular Contact Ball Bearing 7905

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71905/VA9D1 Super Precision Single Row Angular Contact Ball Bearing 7905

Brand Name : CNBTZC or OEM

Model Number : 71905/VA9D1

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

Delivery Time : 2-3 weeks

Part Number : 71905/VA9D1 Angular Contact Ball Bearing

Structure : Angular Contact

Seals Type : Open (2RZ available)

Ring type : One-piece inner and outer rings

Lubrication : Grease,Oil

Replaceable With : SKF, NSK

Coating : Without

Sealing : Without

Special feature : Suitable for driven tools

Contact type : Normal contact (two-point contact)

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71905/VA9D1 25*42*9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Super-precision universally matchable single row angular contact ball bearing for driven tools

The 71905/VA9D1 bearing,bore diameter is 25 mm, outside diameter is 42 mm,width is 9 mm,featuring precise dimensions, high static load capacity, P4 precision grade,delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Part Number 71905/VA9D1
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions 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
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 P4
Weight 0.043 kg
Matched Arrangement No
Universal Matching Bearing Yes,back-to-back (<>),face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
Preload Not applicable
Load and Speed Dynamic Radial Load 6370 N
Static Radial Load 3800 N
Reference Speed For Grease (r/min) 25,000 rpm
Limiting Speed For Oil(r/min) 35,000 rpm

71905/VA9D1 Super Precision Single Row Angular Contact Ball Bearing 7905

71905/VA9D1 Super Precision Single Row Angular Contact Ball Bearing 7905

What's the Performance Features of 71905/VA9D1 Bearing?

The 71905/VA9D1 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 71905/VA9D1 Bearing?

The 71905/VA9D1 bearing,is designed to handle both radial and axial loads at high speeds and precision, making them ideal for use in medium to small-sized precision equipment such as machine tool spindles and motor rotors. These bearings find applications in diverse sectors including new energy vehicles (NEVs), particularly in electric drive systems and gearboxes, where their high-speed and heat resistance properties are crucial. In industrial automation and robotics, they support high dynamic responses in components like robot joints and servo motors. Additionally, their specifications make them suitable for a wide range of mechanical devices, from small motors and household appliances to light-duty transmission systems, highlighting their versatility and reliability across multiple industries.

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


Quality 71905/VA9D1 Super Precision Single Row Angular Contact Ball Bearing 7905 wholesale

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