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71902 CE/HCP4ADBA Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls

Name: 71902 CE/HCP4ADBA Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71902 CE/HCP4ADBA
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71902 CE/HCP4ADBA

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 30 days

Payment Terms: L/C,T/T

Supply Ability: 500000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                    71902 super precision angular contact bearing, single row angular contact ball bearing, 7902 precision ball bearing with warranty
                      

Part Number:	71902 CE/HCP4ADBA 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,7902 CE/HCP4ADBA
Coating:	Without	Sealing:	Without
Design:	High-speed E	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71902 CE/HCP4ADBA 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,7902 CE/HCP4ADBA
Coating:	Without
Sealing:	Without
Design:	High-speed E
Contact Type:	Normal Contact (two-point Contact)

71902 CE/HCP4ADBA Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls

71902 CE/HCP4ADBA Super Precision Single Row Angular Contact Ball Bearing 7902

71902 CE/HCP4ADBA 15×28×14 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

Matched set of two super-precision, high-speed E design, single row angular contact ball bearings.

The 71902 CE/HCP4ADBA bearing features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	71902 CE/HCP4ADBA
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 15 mm Inner Bore Diameter Tolerance: -0.004mm to 0 Outer Bore Diameter (D): 28 mm Outer Bore Diameter Tolerance: -0.004mm to 0 Width (B): 14 mm (2×7mm) Width Tolerance: -0.2mm to 0
Specifications	Contact Angle: 15° (25°, 40° Available) Material: Hybrid (Chrome Steel Rings, Ceramic Balls) Cage Material: Phenolic Number of Rows: 2 Single Row Seal Type: Open Temperature Range: -30°C to 150°C Number of bearings in matched set: 2 Tolerance Class: P4A better than P4 (ABEC-7) Weight: 0.026 kg Matched Arrangement: DB Back-to-back <> 2 bearings Universal Matching Bearing: No Preload: EL/Extra Light/Class A
Load and Speed	Dynamic Radial Load: 5200 N Static Radial Load: 2750 N Reference Speed For Grease: 90,000 rpm Limiting Speed For Oil: 140,000 rpm

Performance Features

High-precision engineering for demanding applications
Very tight tolerances suitable for precise machinery
Ability to handle both radial and axial loads simultaneously
High-speed operation with exceptional 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 71902 CE/HCP4ADBA bearing is a high-precision component renowned for its durability and performance under demanding conditions. It is widely used in:

Metallurgical industry: rolling mills and straightening machines
Power sector: wind turbine gearboxes and generators
Steel industry: blast furnaces and converters
Machine tools: enhancing accuracy and stability
Mining and construction machinery: supporting critical components
Road construction equipment: improving efficiency
Railway applications: ensuring safety and reliability

Its versatility and reliability make it essential for maintaining optimal functionality across industrial sectors including metallurgy, energy, manufacturing, and transportation.

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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