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71805 ACD/HCP4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade Hybrid Ceramic Balls and High Speed 63,000 rpm

Name: 71805 ACD/HCP4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade Hybrid Ceramic Balls and High Speed 63,000 rpm
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71805 ACD/HCP4
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71805 ACD/HCP4

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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                                                                                                                                                                                                                                                                                                                                                                                71805 ACD/HCP4 angular contact ball bearing, super precision single row bearing, 7805 precision ball bearing with warranty
                              

Part Number:	71805 ACD/HCP4 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 ACD/HCP4 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 ACD/HCP4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade Hybrid Ceramic Balls and High Speed 63,000 rpm

71805 ACD/HCP4 Super Precision Single Row Angular Contact Ball Bearing 7805

71805 ACD/HCP4 | 25×37×7 | Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed

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

The 71805 ACD/HCP4 bearing features a bore diameter of 25 mm, outside diameter of 37 mm, and width of 7 mm. With precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number	71805 ACD/HCP4
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions
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
Specifications
Contact Angle	25° (15°,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	P4 (ABEC-7)
Weight	0.019 kg
Matched Arrangement	No
Universal Matching Bearing	No
Preload	Not applicable
Load and Speed
Dynamic Radial Load	3900 N
Static Radial Load	3050 N
Reference Speed For Grease (r/min)	40,000 rpm
Limiting Speed For Oil (r/min)	63,000 rpm

Performance Features of 71805 ACD/HCP4 Bearing

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 of the 71805 ACD/HCP4 Bearing

The 71805 ACD/HCP4 bearing is distinguished by its high precision, rigidity, and longevity, making it ideal for a wide range of applications:

Machine tools and precision machining equipment, ensuring stability and low runout during high-speed operations
General industrial machinery like multi-stage pumps, pharmaceutical devices, and spinning machines
Automation and measuring instruments, where accuracy and fast response times are critical
Special industrial scenarios such as sound insulation material processing and condenser assembly

The bearing's fatigue resistance and high-speed capability ensure reliable performance and extended life, catering to diverse and demanding industrial needs.

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

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71805 ACD/HCP4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade Hybrid Ceramic Balls and High Speed 63,000 rpm

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