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Home > Products > Precision Ball Bearings > 71805 CD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 25 mm Bore Diameter and High Speed Operation

71805 CD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 25 mm Bore Diameter and High Speed Operation

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71805 CD/P4

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: 500000pcs per month

Get Best Price
Highlight:

71805 super precision angular contact bearing

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single row angular contact ball bearing

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7805 precision ball bearing with warranty

Part Number:
71805 CD/P4 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
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
71805 CD/P4 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
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
71805 CD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 25 mm Bore Diameter and High Speed Operation
71805 CD/P4 Super Precision Single Row Angular Contact Ball Bearing 7805
Product Overview

71805 CD/P4 - 25×37×7 mm - Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Super-precision, high-capacity, single row angular contact ball bearing featuring precise dimensions, high static load capacity, P4 precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number71805 CD/P4
Bearing TypeAngular Contact
Measurement UnitMetric
Inner Bore Diameter (d)25 mm
Inner Bore Diameter Tolerance-0.005mm to 0
Outer Bore Diameter (D)37 mm
Outer Bore Diameter Tolerance-0.006mm to 0
Width (B)7 mm
Width Tolerance-0.2mm to 0
Contact Angle15° (25°,40° Available)
MaterialChrome Steel
Cage MaterialPhenolic
Number of Rows1 Single Row
Seal TypeOpen
Temperature Range-30°C to 150°C
LubricationGrease or Oil
Tolerance ClassP4 (ABEC-7)
Weight0.021 kg
Load and Speed Ratings
Dynamic Radial Load4160 N
Static Radial Load3200 N
Reference Speed For Grease38,000 rpm
Limiting Speed For Oil56,000 rpm
Product Images
71805 CD/P4 Super Precision Angular Contact Ball Bearing 71805 CD/P4 Bearing Technical Diagram
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

The 71805 CD/P4 bearing is a high-precision component vital to a wide array of industrial applications, ensuring reliability in equipment such as:

  • Sealing machines and DC welders
  • Knitting machinery and explosion-proof pumps
  • Excavators and linear guides
  • Cooling towers and plastic machinery
  • Tooling fixtures and pneumatic drying equipment
  • Bonding machines and planetary gearboxes
  • Sewage pumps for efficient power transmission and wastewater management

Its precision and versatility make it essential for achieving high efficiency and dependable performance across various industries, from manufacturing and waste handling to electronics production.

Certifications & Services
Certifications
RoHS & REACH, IATF16949:2016
Features
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services
OEM&ODM Customized Services, Online Support, Professional Service
Samples
Please Contact Us
Size Options
Standard, For custom sizes please contact us
Manufacturer
Factory Manufacturer