Products

Home > Products > Precision Ball Bearings > 71811 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Static Load Capacity 55 mm Bore

Catagories

Reducer Bearing

(20)

Contacts

Contacts: Ms. Shelley Dong

Tel: 86-574-62262190

Contact Now

Mail Us

71811 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Static Load Capacity 55 mm Bore

Name: 71811 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Static Load Capacity 55 mm Bore
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71811 ACD/P4
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71811 ACD/P4

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/P4 super precision ball bearing, single row angular contact bearing 7811, precision ball bearing with warranty
                              

Part Number:	71811 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 7811A5TRP4
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71811 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 7811A5TRP4
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

71811 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Static Load Capacity 55 mm Bore

71811 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing 7811

71811 ACD/P4 | 55×72×9 | Super Precision High Capacity Single Row Angular Contact Ball Bearing

Super-precision, high-capacity, single row angular contact ball bearing. The 71811 ACD/P4 bearing features a bore diameter of 55 mm, outside diameter of 72 mm, and width of 9 mm. With precise dimensions, high static load capacity, and P4 precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Dimensions
Part Number	71811 ACD/P4
Bearing Type	Angular Contact
Measurement Unit	Metric
Inner Bore Diameter (d)	55 mm
Inner Bore Diameter Tolerance	-0.007mm to 0
Outer Bore Diameter (D)	72 mm
Outer Bore Diameter Tolerance	-0.007mm to 0
Width (B)	9 mm
Width Tolerance	-0.2mm to 0
Specifications
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	0.073 kg
Matched Arrangement	No
Universal Matching Bearing	No
Preload	Not applicable
Load and Speed
Dynamic Radial Load	9560N
Static Radial Load	10200 N
Reference Speed For Grease (r/min)	16,000 rpm
Limiting Speed For Oil (r/min)	24,000 rpm

Performance Features of 71811 ACD/P4 Bearing

The 71811 ACD/P4 angular contact ball bearing is engineered for high-precision and high-performance applications. Key features include very tight tolerances suitable for precise machinery, the 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, and effective performance across a wide temperature range.

Applications of the 71811 ACD/P4 Bearing

The 71811 ACD/P4 bearing is a high-precision angular contact ball bearing known for its excellent performance in demanding applications across various industries.

Machinery and Machining

Grinding Machines: Provides stability and accuracy during grinding processes, improving machined part quality
Lathes: Offers reliable spindle support, reducing vibration and noise for efficient metal turning operations
Boring Machines: Ensures accurate spindle rotation for superior dimensional accuracy and surface quality in bored holes

Industrial Equipment

Active Pharmaceutical Ingredient (API) Equipment: Ensures precise operation in mixers and conveyors for pharmaceutical production
Self-Priming Pumps: Provides high load-carrying capacity and excellent speed performance for stable pump operation
Rubber Machinery: Offers stable support for mixing, extrusion, and molding operations in rubber product manufacturing

Other Applications

Friction Welding Machines: Ensures welding stability and precision in spindle and transmission components
Decanters: Provides reliable performance in wastewater treatment systems
Industrial Furnaces: Ensures stable operation in transmission components and fans
Heat Transfer Equipment: Offers precise positioning and rotation for heat transfer processes
Plate Punching Machines: Provides stable operation in spindle and transmission components
Calender Machines: Ensures stability and precision in calendering processes for paper and plastic materials
Sewing Machines: Supports high-speed, stable rotation for efficient sewing operations
Cycloidal Gear Reducers: Handles large torques and speeds for stable transmission operation
Forestry Machinery: Withstands harsh environments in sawmills and debarkers
Water Welding Machines: Provides stable support for precise welding control
Crushers: Withstands significant impact forces during material crushing operations

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

If you need more detailed information, feel free to ask!

Tags:

Precision Ball Bearings

Angular Contact Ball Bearings

Deep Groove Ball Bearings

Custom Bearings

Spindle Bearings

Motor Bearings

Planetary Gear Bearings

Robot Bearing

Air Conditioner Bearings

Fan Bearings

Pump Bearings

Reducer Bearing

71811 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Static Load Capacity 55 mm Bore

ACD/P4 super precision ball bearing

single row angular contact bearing 7811

precision ball bearing with warranty

Super Precision Ball Bearings,

High Precision Ball Bearings,

Precision Spindle Bearings

Angular Contact Precision Ball Bearings High Capacity 71800 CDGB/P4

S7001 FEGA/HCP4A High Speed Angular Contact Bearing 12 X 28 X 8 7001 2RS/ 2RZ

709 CEGA/P4A Precision Ball Bearings Single Row Angular Contact Bearing 9247mm

71800 CD/HCP4 Hybrid High Speed Ceramic Ball Bearings Single Row 7800

7201 ACD/P4ADFA Single Row Precision Ball Bearings Manufacturers

7000 ACD/P4ADBD Double Row Angular Contact Ball Bearings Super Precision

71901 CD/PA9ADBA Precision Ball Bearings High Speed Angular Contact Ball Bearing 7901

71902 CDGC/P4A Precision Ball Bearings 15x28x7 Bearing High Speed OEM ODM 7902

7002 CE/HCPA9ADGA High Speed Ceramic Bearings , Hybrid Ceramic Ball Bearings Angular Contact

71902 CDGA/P4A Precision Ball Bearings High Capacity Angular Contact Ball Bearing 15x28x7

71800 CDGA/HCP4 Single Row Hybrid Ball Bearing High Speed Ceramic Bearings 7800

Precision Ball Bearings

Angular Contact Ball Bearings

Deep Groove Ball Bearings

Custom Bearings

Spindle Bearings

Motor Bearings

Planetary Gear Bearings