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71804 ACD/P4 Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4 Precision Grade

Name: 71804 ACD/P4 Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4 Precision Grade
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71804 ACD/P4
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71804 ACD/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

Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                ACD/P4 super precision ball bearing, single row angular contact bearing, 7804 precision ball bearing
                              

Part Number:	71804 ACD/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:	71804 ACD/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)

71804 ACD/P4 Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4 Precision Grade

71804 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing 7804

71804 ACD/P4 • 20×32×7 • Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Super-precision, high-capacity, single row angular contact ball bearing. The 71804 ACD/P4 bearing features a bore diameter of 20 mm, outside diameter of 32 mm, width of 7 mm, precise dimensions, high static load capacity, and P4 precision grade. It delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	71804 ACD/P4
Bearing Type	Angular Contact
Measurement Unit	Metric
Inner Bore Diameter (d)	20 mm
Inner Bore Diameter Tolerance	-0.005mm to 0
Outer Bore Diameter (D)	32 mm
Outer Bore Diameter Tolerance	-0.006mm to 0
Width (B)	7 mm
Width Tolerance	-0.2mm to 0
Contact Angle	25° (15°, 40° Available)
Material	Chrome Steel
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	P4 (ABEC-7)
Weight	0.018 kg

Load and Speed Ratings

Dynamic Radial Load	3640 N
Static Radial Load	2500 N
Reference Speed For Grease	40,000 rpm
Limiting Speed For Oil	63,000 rpm

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 71804 ACD/P4 bearing is a high-precision component crucial for enhancing operational efficiency and reliability across a wide range of industries. It supports applications including:

Food processing machinery
Garment manufacturing equipment
Nonwoven fabric production
Rubber laminating machines
Cutting devices and crushing machinery
Tower cranes and piling machinery
Kitchen ventilation systems
Metallurgy equipment
Chemical fractional condensers
Logistics loading machinery
Medical monitoring devices
Material testing machines
Printing die-cutting equipment

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 Availability	Standard sizes available; custom sizes upon request
Manufacturer	Factory Manufacturer

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