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S71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls

Name: S71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71902 CD/HCP4ADGA
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71902 CD/HCP4ADGA

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: 
                                                                                                                                                                                                                                                                                                                                                                                Super Precision Angular Contact Bearing, Single Row Ball Bearing S71902, HCP4ADGA Precision Ball Bearing
                              

Part Number:	S71902 CD/HCP4ADGA 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 ,7902 2RZ,S7902
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71902 CD/HCP4ADGA 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 ,7902 2RZ,S7902
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

S71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls

S71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing

S71902 CD/HCP4ADGA 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-capacity, D design, single row angular contact ball bearings with seals.

The S71902 CD/HCP4ADGA bearing features a 15 mm bore diameter, 28 mm outside diameter, and 14 mm width. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	S71902 CD/HCP4ADGA
Bearing Type	Angular Contact
Measurement Unit	Metric
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
Contact Angle	15° (25°,40° Available)
Material	Hybrid (Chrome Steel Rings, Ceramic Balls)
Cage Material	Phenolic
Number of Rows	2 (2× Single Row)
Seal Type	Seal on both sides
Temperature Range	-30°C to 150°C
Number of bearings in matched set	2
Tolerance Class	P4A better than P4 (ABEC-7)
Weight	0.028 kg
Matched Arrangement	Universal Matching
Universal Matching Bearing	Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
Preload	EL/Extra Light/Class A
Dynamic Radial Load	6500 N
Static Radial Load	3800 N
Reference Speed For Grease (r/min)	70,000 rpm
Limiting Speed For Oil (r/min)	110,000 rpm

Product Images

Performance Features

High Precision

Very tight tolerances suitable for precise machinery

Dual Load Capacity

Handles both radial and axial loads simultaneously

High-Speed Operation

Stable performance at high rotational speeds

Energy Efficient

Low torque and friction for reduced energy consumption

Enhanced Rigidity

Maintains accuracy under heavy loads

Extended Durability

Long service life with reliable performance

Wide Temperature Range

Effective performance from -30°C to 150°C

Applications

The S71902 CD/HCP4ADGA bearing is designed for demanding applications across various industries:

Machine tool spindles for machining centers, milling machines, and lathes
Robotic arms in automated production lines
Printing machinery for accurate positioning and stable operation
Semiconductor industry for silicon wafer handling and processing
Medical diagnostic and therapeutic devices
Marine gyro stabilizers in shipboard equipment

Certifications & Services

Certificates	RoHS & REACH, IATF16949:2016
Features	High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service	OEM&ODM Customized Services
Samples	Please Contact Us
Support	Online Support, Professional Service
Size Availability	Standard, Custom sizes available upon request
Manufacturer	Factory Manufacturer

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