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S71902 ACD/P4ADGB Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 15x28x14 mm

Name: S71902 ACD/P4ADGB Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 15x28x14 mm
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71902 ACD/P4ADGB
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71902 ACD/P4ADGB

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: 
                                                                                                                                                                                                                                                                                                                                                                                7902 angular contact ball bearing, super precision ball bearing, single row angular bearing
                              

Part Number:	S71902 ACD/P4ADGB 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
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71902 ACD/P4ADGB 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
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

S71902 ACD/P4ADGB Super Precision P4A High Capacity D Design Angular Contact Ball Bearing 15x28x14 mm

S71902 ACD/P4ADGB Super Precision Single Row Angular Contact Ball Bearing 7902

S71902 ACD/P4ADGB 15×28×14 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings with seals.

The S71902 ACD/P4ADGB bearing features a bore diameter of 15 mm, outside diameter of 28 mm, and width of 14 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	S71902 ACD/P4ADGB
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 (2×7 mm)
Width Tolerance	-0.2mm to 0
Contact Angle	25° (15°, 40° Available)
Material	Chrome Steel
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	0.03 kg
Matched Arrangement	Universal Matching
Universal Matching Bearing	Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB, DF, DT 2 bearings
Preload	L/Light/Class B
Dynamic Radial Load	6180 N
Static Radial Load	3600 N
Reference Speed For Grease (r/min)	53,000 rpm
Limiting Speed For Oil (r/min)	80,000 rpm

Performance Features

Engineered for high-precision and high-performance applications
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 S71902 ACD/P4ADGB bearing is renowned for its high precision, reliability, and durability. It is widely used in critical applications across various industries:

Machine tools (machining centers, milling machines, and lathes)
Robotics (for accurate movements of robotic arms)
Printing machinery (ensuring high-precision positioning and stable operation)
Measuring equipment (providing necessary support and stability for accurate measurements)

Its exceptional performance makes it indispensable for ensuring optimal functionality and precision in demanding industrial environments.

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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