Products

Home > Products > Precision Ball Bearings > S71911 CB/P4A Super Precision Single Row Angular Contact Ball Bearing 55x80x13 mm with P4A Precision Grade and High-Speed B Design

Catagories

Reducer Bearing

(20)

Contacts

Contacts: Ms. Shelley Dong

Tel: 86-574-62262190

Contact Now

Mail Us

S71911 CB/P4A Super Precision Single Row Angular Contact Ball Bearing 55x80x13 mm with P4A Precision Grade and High-Speed B Design

Name: S71911 CB/P4A Super Precision Single Row Angular Contact Ball Bearing 55x80x13 mm with P4A Precision Grade and High-Speed B Design
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71911 CB/P4A
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71911 CB/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 200000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                Super Precision Angular Contact Bearing, Single Row Ball Bearing 7911, Angular Contact Bearing with 2RZ
                              

Part Number:	S71911 CB/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 7911CTRV1VP4
Coating:	Without	Sealing:	Without
Design:	High-speed B	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71911 CB/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 7911CTRV1VP4
Coating:	Without
Sealing:	Without
Design:	High-speed B
Contact Type:	Normal Contact (two-point Contact)

S71911 CB/P4A Super Precision Single Row Angular Contact Ball Bearing 55x80x13 mm with P4A Precision Grade and High-Speed B Design

S71911 CB/P4A Super Precision Single Row Angular Contact Ball Bearing 7911 2RZ

S71911 CB/P4A 55×80×13 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-speed B design, single row angular contact ball bearing with seals.

The S71911 CB/P4A bearing features a bore diameter of 55 mm, outside diameter of 80 mm, and width of 13 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.

Part Number	S71911 CB/P4A
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 55 mm Inner Bore Diameter Tolerance: -0.007mm to 0 Outer Bore Diameter (D): 80 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 13 mm Width Tolerance: -0.2mm to 0
Specifications	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: 0.19 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed	Dynamic Radial Load: 9950 N Static Radial Load: 8150 N Reference Speed For Grease (r/min): 22,000 rpm Limiting Speed For Oil (r/min): 34,000 rpm

Performance Features of S71911 CB/P4A Bearing

The S71911 CB/P4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:

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 of the S71911 CB/P4A Bearing

The S71911 CB/P4A bearing is an angular contact ball bearing with a wide range of applications across various industries and equipment types:

Industrial Manufacturing

Machine Tools: Used in high-speed, high-precision spindles to ensure stable operation and machining accuracy
Printing Machinery: Supports precise movement and stable operation in printing equipment

Energy Sector

Wind Power: May be used in wind turbines to support rotation
Gas Turbines: Suitable for high-speed operation in gas turbines

Daily Life & Small Equipment

Welding Machines: Can support rotating parts in AC and manual welding machines
Binding Machines: Ensures smooth operation of rotating components in binding machines

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

If you need more detailed information, feel free to ask!

Tags:

Precision Ball Bearings

Angular Contact Ball Bearings

Deep Groove Ball Bearings

Custom Bearings

Spindle Bearings

Motor Bearings

Planetary Gear Bearings

Robot Bearing

Air Conditioner Bearings

Fan Bearings

Pump Bearings

Reducer Bearing

S71911 CB/P4A Super Precision Single Row Angular Contact Ball Bearing 55x80x13 mm with P4A Precision Grade and High-Speed B Design

Super Precision Angular Contact Bearing

Single Row Ball Bearing 7911

Angular Contact Bearing with 2RZ

Super Precision Ball Bearings,

High Precision Ball Bearings,

Precision Spindle Bearings

Angular Contact Precision Ball Bearings High Capacity 71800 CDGB/P4

S7001 FEGA/HCP4A High Speed Angular Contact Bearing 12 X 28 X 8 7001 2RS/ 2RZ

709 CEGA/P4A Precision Ball Bearings Single Row Angular Contact Bearing 9247mm

71800 CD/HCP4 Hybrid High Speed Ceramic Ball Bearings Single Row 7800

7201 ACD/P4ADFA Single Row Precision Ball Bearings Manufacturers

7000 ACD/P4ADBD Double Row Angular Contact Ball Bearings Super Precision

71901 CD/PA9ADBA Precision Ball Bearings High Speed Angular Contact Ball Bearing 7901

71902 CDGC/P4A Precision Ball Bearings 15x28x7 Bearing High Speed OEM ODM 7902

7002 CE/HCPA9ADGA High Speed Ceramic Bearings , Hybrid Ceramic Ball Bearings Angular Contact

71902 CDGA/P4A Precision Ball Bearings High Capacity Angular Contact Ball Bearing 15x28x7

71800 CDGA/HCP4 Single Row Hybrid Ball Bearing High Speed Ceramic Bearings 7800

Precision Ball Bearings

Angular Contact Ball Bearings

Deep Groove Ball Bearings

Custom Bearings

Spindle Bearings

Motor Bearings

Planetary Gear Bearings