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Home > Products > Precision Ball Bearings > 71907 ACE/P4A Super Precision High Speed 35x55x10 mm Angular Contact Ball Bearing

71907 ACE/P4A Super Precision High Speed 35x55x10 mm Angular Contact Ball Bearing

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71907 ACE/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 200000pcs per month

Get Best Price
Highlight:

71907 ACE/P4A precision ball bearing

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super precision angular contact bearing

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single row ball bearing 7907

Part Number:
71907 ACE/P4A 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 7907A5TRP4
Coating:
Without
Sealing:
Without
Design:
High-speed E
Contact Type:
Normal Contact (two-point Contact)
Part Number:
71907 ACE/P4A 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 7907A5TRP4
Coating:
Without
Sealing:
Without
Design:
High-speed E
Contact Type:
Normal Contact (two-point Contact)
71907 ACE/P4A Super Precision High Speed 35x55x10 mm Angular Contact Ball Bearing
71907 ACE/P4A Super Precision Single Row Angular Contact Ball Bearing 7907

71907 ACE/P4A 35×55×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Super-precision, high-speed E design, single row angular contact ball bearing.

The 71907 ACE/P4A bearing features a bore diameter of 35 mm, outside diameter of 55 mm, and width of 10 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.

Technical Specifications
Part Number71907 ACE/P4A
Bearing TypeAngular Contact
Measurement UnitMetric
Inner Bore Diameter (d)35 mm
Inner Bore Diameter Tolerance-0.006mm to 0
Outer Bore Diameter (D)55 mm
Outer Bore Diameter Tolerance-0.007mm to 0
Width (B)10 mm
Width Tolerance-0.2mm to 0
Contact Angle25° (15°, 40° Available)
MaterialChrome Steel
Cage MaterialPhenolic
Number of Rows1 Single Row
Seal TypeOpen
Temperature Range-30°C to 150°C
LubricationGrease or Oil
Tolerance ClassP4A better than P4 (ABEC-7)
Weight0.075 kg
Matched ArrangementNo
Universal Matching BearingNo
PreloadNot applicable
Dynamic Radial Load7280 N
Static Radial Load4500 N
Reference Speed For Grease32,000 rpm
Limiting Speed For Oil50,000 rpm
71907 ACE/P4A Super Precision Angular Contact Ball Bearing Technical diagram of 71907 ACE/P4A bearing
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 a wide temperature range
Applications
  • Precision machinery and machine tools
  • Industrial equipment and manufacturing
  • Transportation and construction machinery
  • Special environments like environmental protection and chemical industries
  • Elevator traction machines and plastic machinery
Certifications & Services
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

Custom Solutions Available: Contact us for OEM & ODM services, custom sizes, and sample requests.