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S71910 ACE/HCP4A 50x72x12 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls

Name: S71910 ACE/HCP4A 50x72x12 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71910 ACE/HCP4A
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71910 ACE/HCP4A

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: 200000pcs per month

Get Best Price

Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                S71910 angular contact ball bearing, 7910 2RZ angular contact ball bearing
                              

Part Number:	S71910 ACE/HCP4A Angular Contact Ball Bearing	Structure:	Angular Contact
Seals Type:	Sealed,Seal On Both Sides,2RZ	Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease	Replaceable With:	SKF, NSK S7910A5SN24TRV1VP4
Coating:	Without	Sealing:	Without
Design:	High-speed E	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71910 ACE/HCP4A Angular Contact Ball Bearing
Structure:	Angular Contact
Seals Type:	Sealed,Seal On Both Sides,2RZ
Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease
Replaceable With:	SKF, NSK S7910A5SN24TRV1VP4
Coating:	Without
Sealing:	Without
Design:	High-speed E
Contact Type:	Normal Contact (two-point Contact)

S71910 ACE/HCP4A 50x72x12 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls

S71910 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910 2RZ

Product Overview

S71910 ACE/HCP4A 50×72×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

Super-precision, high-speed E design, single row angular contact ball bearing with seals. Featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, this bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	S71910 ACE/HCP4A
Bearing Type	Angular Contact
Measurement Unit	Metric
Inner Bore Diameter (d)	50 mm
Inner Bore Diameter Tolerance	-0.006mm to 0
Outer Bore Diameter (D)	72 mm
Outer Bore Diameter Tolerance	-0.007mm to 0
Width (B)	12 mm
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	1 Single Row
Seal Type	Seal on both sides
Temperature Range	-30°C to 150°C
Lubrication	Grease
Tolerance Class	P4A better than P4 (ABEC-7)
Weight	0.11 kg
Dynamic Radial Load	12100 N
Static Radial Load	8150 N
Reference Speed For Grease	28,000 rpm
Limiting Speed For Oil	43,000 rpm

Product Images

Performance Features

The S71910 ACE/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:

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 S71910 ACE/HCP4A bearing is a high-precision angular contact ball bearing widely used in various industries:

Machine Tool Spindles: High-speed CNC machining centers, precision grinders, mill-turn composite machines
Industrial Robots: Collaborative robot joints, SCARA robotic arm rotary axes
Semiconductor Equipment: Wafer stages in lithography machines, vacuum coating machine transmission systems
Aerospace: UAV control surfaces, satellite antenna drive mechanisms
Medical Equipment: Rotating gantries in CT scanners, power modules in surgical robots
New Energy Field: Wind turbine pitch bearings, hydrogen fuel cell compressor spindles

Certifications & Services

Certificates: 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

Sizes: Standard, Custom sizes available upon request

Factory Manufacturer: Yes

Samples available - Please contact us for more information.

If you need more detailed information, feel free to contact us!

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