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S71905 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls for High Speed E Design

Name: S71905 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls for High Speed E Design
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71905 ACE/HCP4A
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71905 ACE/HCP4A

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 Ball Bearing, Single Row Ball Bearing 7905 2RZ, ACE/HCP4A Precision Ball Bearing
                              

Part Number:	S71905 ACE/HCP4A 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
Coating:	Without	Sealing:	Without
Design:	High-speed E	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71905 ACE/HCP4A 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
Coating:	Without
Sealing:	Without
Design:	High-speed E
Contact Type:	Normal Contact (two-point Contact)

S71905 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls for High Speed E Design

S71905 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7905 2RZ

S71905 ACE/HCP4A 25×42×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

Super-precision, high-speed E design, single row angular contact ball bearing with seals.

The S71905 ACE/HCP4A bearing features a bore diameter of 25 mm, outside diameter of 42 mm, and width of 9 mm. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	S71905 ACE/HCP4A
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 25 mm Inner Bore Diameter Tolerance: -0.005mm to 0 Outer Bore Diameter (D): 42 mm Outer Bore Diameter Tolerance: -0.006mm to 0 Width (B): 9 mm Width Tolerance: -0.2mm to 0
Specifications	Contact Angle: 25° (15°, 40° Available) Material: Hybrid (Chrome Steel Rings, Ceramic Balls) 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: 0.038 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed	Dynamic Radial Load: 4940 N Static Radial Load: 2700 N Reference Speed For Grease: 52,000 rpm Limiting Speed For Oil: 83,000 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 S71905 ACE/HCP4A bearing is renowned for its superior performance and precision, making it essential in various industrial applications:

Heavy industries: steel and aluminum production, chemical handling, cement and paper manufacturing
Energy sector: wind turbines and construction machinery
Automotive: engine performance and lifespan enhancement
Mining and port equipment: improved safety and reliability
Elevators, plastic machinery, compressors, and CNC machining centers

This bearing's versatility and high precision make it a crucial component across diverse and demanding industrial environments.

Certification & Services

Certificates: RoHS & REACH, IATF16949:2016

Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity

Services: OEM&ODM Customized Services, Online Support, Professional Service

Samples: Please Contact Us

Size: Standard (For custom sizes, please contact us)

Factory Manufacturer: Yes

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