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71902 CD/P4ADBA Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and High Speed 90,000 rpm

Name: 71902 CD/P4ADBA Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and High Speed 90,000 rpm
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71902 CD/P4ADBA
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71902 CD/P4ADBA

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 Ball Bearing, Single Row Ball Bearing 7902, CD/P4ADBA Precision Bearing
                      

Part Number:	71902 CD/P4ADBA 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 P4ADBA
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71902 CD/P4ADBA 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 P4ADBA
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

71902 CD/P4ADBA Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter P4A Precision Grade and High Speed 90,000 rpm

71902 CD/P4ADBA Super Precision Single Row Angular Contact Ball Bearing 7902

71902 CD/P4ADBA 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.

The 71902 CD/P4ADBA 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	71902 CD/P4ADBA
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: Chrome Steel Cage Material: Phenolic Number of Rows: 2 (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: 0.03 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: 6500 N Static Radial Load: 3800 N Reference Speed For Grease (r/min): 60,000 rpm Limiting Speed For Oil (r/min): 90,000 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 71902 CD/P4ADBA bearing is a high-performance angular contact ball bearing designed for high speed and precision, making it essential in various industries:

Precision machine tool spindles - ensuring stability and accuracy during machining
High-speed rotating equipment - supports motors and turbines for reliable operation
Industrial automation - improves transmission efficiency in conveyor belts, rollers, robotic arms, and automated assembly devices
High-precision devices - provides precise positioning and stable support in measuring instruments and optical equipment

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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