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71801 ACD/HCP4DGA Super Precision Single Row Angular Contact Ball Bearing with 12 mm Bore Diameter P4 Precision Grade and Hybrid Ceramic Balls

Name: 71801 ACD/HCP4DGA Super Precision Single Row Angular Contact Ball Bearing with 12 mm Bore Diameter P4 Precision Grade and Hybrid Ceramic Balls
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71801 ACD/HCP4DGA
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71801 ACD/HCP4DGA

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: 200000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                ACD/HCP4DGA precision ball bearing, single row angular contact bearing, super precision 7801 ball bearing
                              

Part Number:	71801 ACD/HCP4DGA 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/HCP4DGA 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/HCP4DGA Super Precision Single Row Angular Contact Ball Bearing with 12 mm Bore Diameter P4 Precision Grade and Hybrid Ceramic Balls

71801 ACD/HCP4DGA Super Precision Single Row Angular Contact Ball Bearing

Product Overview

71801 ACD/HCP4DGA - 12×21×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls for High Speed Applications

Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings. The 71801 ACD/HCP4DGA bearing features precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	71801 ACD/HCP4DGA
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	Hybrid (Chrome Steel Rings, Ceramic Balls)
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	No
Universal Matching Bearing	Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
Preload	EL/Extra Light/Class A
Dynamic Radial Load	3190 N
Static Radial Load	2240 N
Reference Speed For Grease	75,000 rpm
Limiting Speed For Oil	110,000 rpm

Product Images

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 wide temperature range

Applications

The 71801 ACD/HCP4DGA bearing, a precision angular contact ball bearing, is extensively applied across multiple industrial fields, enhancing performance and efficiency in equipment that demands high precision and load-bearing capacity.

Construction and building machinery (excavators, cranes)
Plastic processing equipment (blenders, injection molding units)
CNC machine tools for improved machining accuracy
Belt dryers and ironing equipment
Rubber laminating machines and vortex pumps
Plastic filament drawing machines
Energy storage lathes and aluminum welding machines
Chain hoists and various industrial equipment

Certifications & Services

Certificates	RoHS & REACH, IATF16949:2016
Features	High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service	OEM & ODM Customized Services
Samples	Please Contact Us
Support	Online Support, Professional Service
Size Availability	Standard sizes available, custom sizes upon request
Manufacturer	Factory Manufacturer

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