logo
Beining Intelligent Technology (Zhejiang) Co., Ltd
Products
Products
Home > Products > Precision Ball Bearings > 71801 ACD/P4DGB Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Speed Operation 12 mm Bore

71801 ACD/P4DGB Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Speed Operation 12 mm Bore

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71801 ACD/P4DGB

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-3 weeks

Payment Terms: L/C,T/T

Supply Ability: 100000pcs per month

Get Best Price
Highlight:

Super Precision Angular Contact Ball Bearing

,

Single Row Ball Bearing 7801

,

ACD/P4DGB Precision Ball Bearing

Part Number:
71801 ACD/P4DGB 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:
71801 ACD/P4DGB 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)
71801 ACD/P4DGB Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Speed Operation 12 mm Bore
71801 ACD/P4DGB Super Precision Single Row Angular Contact Ball Bearing 7801
Product Overview

71801 ACD/P4DGB - 12×21×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing for High Speed Applications

Matched set of two super-precision, high-capacity, single row angular contact ball bearings 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 Number 71801 ACD/P4DGB
Bearing Type Angular Contact
Measurement Unit Metric
Inner Bore Diameter (d) 12 mm
Inner Bore Diameter Tolerance -0.004mm to 0
Outer Bore Diameter (D) 21 mm
Outer Bore Diameter Tolerance -0.004mm to 0
Width (B) 10 mm (2×5mm)
Width Tolerance -0.2mm to 0
Contact Angle 25° (15°, 40° Available)
Material Chrome Steel
Cage Material Phenolic
Number of Rows 2 (2×Single Row)
Seal Type Open
Temperature Range -30°C to 150°C
Lubrication Grease or Oil
Tolerance Class P4 (ABEC-7)
Weight 0.012 kg
Matched Arrangement Universal Matching
Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB, DF, DT 2 bearings
Preload L/Light/Class B
Dynamic Radial Load 3190 N
Static Radial Load 2240 N
Reference Speed For Grease 63,000 rpm
Limiting Speed For Oil 95,000 rpm
Product Images
71801 ACD/P4DGB Super Precision Angular Contact Ball Bearing Close-up view of 71801 ACD/P4DGB 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 a wide temperature range
Applications

The 71801 ACD/P4DGB bearing, renowned for its super-precision and high-load capacity, is widely utilized across various industries including:

  • Textile machinery
  • Mechanical processing equipment (Roots pumps, beverage production lines)
  • Food processing squeezer machines
  • Transportation equipment
  • Material handling machinery
  • Transmissions in automobiles
  • Hoists in mining and construction
  • Machine tool spindles
  • Heavy-duty mining equipment
  • Toy manufacturing
  • Excavators
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