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71902/VA9D1 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Speed 95,000 rpm for Driven Tools

Name: 71902/VA9D1 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Speed 95,000 rpm for Driven Tools
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71902/VA9D1
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71902/VA9D1

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-3 weeks

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 VA9D1, 71902 Precision Ball Bearing
                              

Part Number:	71902/VA9D1 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/VA9D1
Coating:	Without	Sealing:	Without
Special Feature:	Suitable For Driven Tools	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71902/VA9D1 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/VA9D1
Coating:	Without
Sealing:	Without
Special Feature:	Suitable For Driven Tools
Contact Type:	Normal Contact (two-point Contact)

71902/VA9D1 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade and High Speed 95,000 rpm for Driven Tools

71902/VA9D1 Super Precision Single Row Angular Contact Ball Bearing

71902/VA9D1 - 15×28×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Super-precision universally matchable single row angular contact ball bearing for driven tools.

The 71902/VA9D1 bearing features a bore diameter of 15 mm, outside diameter of 28 mm, and width of 7 mm. With precise dimensions, high static load capacity, and P4 precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	71902/VA9D1
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)	7 mm
Width Tolerance	-0.2mm to 0
Contact Angle	25° (15°, 40° Available)
Material	Chrome Steel
Cage Material	Phenolic
Number of Rows	1 Single Row
Seal Type	Open
Temperature Range	-30°C to 150°C
Special Feature	Suitable for driven tools
Tolerance Class	P4
Weight	0.015 kg
Matched Arrangement	No
Universal Matching Bearing	Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB, DF, DT 2 bearings
Preload	Not applicable
Dynamic Radial Load	3770 N
Static Radial Load	1800 N
Reference Speed For Grease (r/min)	27,000 rpm
Limiting Speed For Oil (r/min)	95,000 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/VA9D1 bearing is specifically designed to be suitable for driven tools, among other potential applications. This designation often indicates that the bearing is optimized for high-speed operations and demanding conditions typical in driven tool applications, such as those found in modern machine tools.

The characteristics of this bearing, including its precision, durability, and ability to perform under high loads and speeds, make it an ideal choice for enhancing the performance and reliability of driven tools. These tools might include milling heads, drilling units, and other powered attachments that require precise and robust bearing support for efficient operation.

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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