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71901 ACE/P4ADBB Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade High Speed 12 mm Bore Diameter

Name: 71901 ACE/P4ADBB Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade High Speed 12 mm Bore Diameter
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71901 ACE/P4ADBB
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71901 ACE/P4ADBB

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: 200000pcs per month

Get Best Price

Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                71901 ACE/P4ADBB precision ball bearing, super precision angular contact bearing, single row ball bearing 7901
                              

Part Number:	71901 ACE/P4ADBB 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
Coating:	Without	Sealing:	Without
Design:	High-speed E	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71901 ACE/P4ADBB 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
Coating:	Without
Sealing:	Without
Design:	High-speed E
Contact Type:	Normal Contact (two-point Contact)

71901 ACE/P4ADBB Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade High Speed 12 mm Bore Diameter

71901 ACE/P4ADBB Super Precision Single Row Angular Contact Ball Bearing 7901

71901 ACE/P4ADBB 12×24×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Matched set of two super-precision, high-speed E design, single row angular contact ball bearings.

The 71901 ACE/P4ADBB bearing features a bore diameter of 12 mm, outside diameter of 24 mm, and width of 12 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	71901 ACE/P4ADBB
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 12 mm Inner Bore Diameter Tolerance: -0.004mm to 0 Outer Bore Diameter (D): 24 mm Outer Bore Diameter Tolerance: -0.004mm to 0 Width (B): 12 mm (2×6mm) Width Tolerance: -0.2mm to 0
Specifications	Contact Angle: 25° (15°, 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: 0.02 kg Matched Arrangement: DB Back-to-back <> 2 bearings Universal Matching Bearing: No Preload: L/Light/Class B
Load and Speed	Dynamic Radial Load: 3320 N Static Radial Load: 1700 N Reference Speed For Grease (r/min): 83,000 rpm Limiting Speed For Oil (r/min): 123,000 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 71901 ACE/P4ADBB bearing, a precision angular contact ball bearing, excels in rotational accuracy and high-speed performance. It provides critical high-precision support for:

Machine Tool Spindles: Provides critical high-precision support
Aerospace Engine Components: Ensures reliability and performance under extreme conditions
Automotive Wheel Hubs: Enhances safety and operation by managing radial and axial forces

This bearing is essential for achieving precision and reliability in demanding applications across these industries.

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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