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Home > Products > Precision Ball Bearings > 71907 CD/HCP4A Super Precision High Capacity Angular Contact Ball Bearing with Hybrid Ceramic Balls

71907 CD/HCP4A Super Precision High Capacity Angular Contact Ball Bearing with Hybrid Ceramic Balls

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71907 CD/HCP4A

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 CD/HCP4A angular contact ball bearing

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Super precision single row bearing 7907

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Precision ball bearing with warranty

Part Number:
71907 CD/HCP4A 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 7907CSN24TRP4
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
71907 CD/HCP4A 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 7907CSN24TRP4
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
71907 CD/HCP4A Super Precision High Capacity Angular Contact Ball Bearing with Hybrid Ceramic Balls
71907 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7907
Product Overview

71907 CD/HCP4A 35×55×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

Super-precision, high-capacity D design, single row angular contact ball bearing 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.

Technical Specifications
Part Number 71907 CD/HCP4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions 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
Specifications Contact Angle: 15° (25°, 40° Available)
Material: Hybrid (Chrome Steel Rings, Ceramic Balls)
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: 0.068 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 9750 N
Static Radial Load: 5650 N
Reference Speed For Grease: 32,000 rpm
Limiting Speed For Oil: 45,000 rpm
Product Images
71907 CD/HCP4A Super Precision Angular Contact Ball Bearing Close-up view of 71907 CD/HCP4A bearing components
Performance Features
  • Engineered for high-precision and high-performance applications
  • 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 71907 CD/HCP4A bearing is extensively used in:

  • Precision machining for machine tool spindles and rolling guides
  • Industrial machinery like laser welding and medium frequency welding machines
  • Material handling equipment such as filter presses and graphite heat exchangers
  • Heavy-duty construction machinery including crawler excavators and single-girder cranes
  • Specialized equipment like electrolytic cells and pharmaceutical pulverizing machinery

This bearing ensures reliable, precise performance across a wide range of demanding applications.

Certifications & Services
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