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Super Precision High Capacity 15x28x7 mm Angular Contact Ball Bearing Single Row Precision Ball Bearing

Name: Super Precision High Capacity 15x28x7 mm Angular Contact Ball Bearing Single Row Precision Ball Bearing
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71902 CD/P4A
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71902 CD/P4A

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 CD/P4A, High Precision Angular Contact Bearing
                              

Part Number:	S71902 CD/P4A 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 S7902CTRV1VP4 ,7902 2RZ
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71902 CD/P4A 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 S7902CTRV1VP4 ,7902 2RZ
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

Super Precision High Capacity 15x28x7 mm Angular Contact Ball Bearing Single Row Precision Ball Bearing

S71902 CD/P4A Super Precision Single Row Angular Contact Ball Bearing

S71902 CD/P4A 15×28×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Super-precision, high-capacity, single row angular contact ball bearing with seals. The S71902 CD/P4A bearing features precise dimensions, high static load capacity, P4A precision grade, and delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	S71902 CD/P4A
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	-0.005mm to 0
Width (B)	7 mm
Width Tolerance	-0.2mm to 0
Contact Angle	15° (25°, 40° Available)
Material	Chrome Steel
Cage Material	Phenolic
Number of Rows	1 Single Row
Seal Type	Seal on both sides
Temperature Range	-30°C to 150°C
Lubrication	Grease
Tolerance Class	P4A better than P4 (ABEC-7)
Weight	0.015 kg

Load and Speed Ratings

Dynamic Radial Load	3970 N
Static Radial Load	1900 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 S71902 CD/P4A bearing is a high-performance angular contact ball bearing designed for superior rotational accuracy and load capacity, making it ideal for applications requiring high speed and precision.

Electric spindles for stable high-speed operation
High-speed machining centers for maintaining precision and stability
Milling machines for rapid material processing
Internal grinding machines under high temperature and pressure conditions
Woodworking machinery for handling large-sized materials efficiently

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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