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S71908 CD/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed Operation

Name: S71908 CD/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed Operation
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: S71908 CD/P4A
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71908 CD/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

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Part Number:	S71908 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
Coating:	Without	Sealing:	Without
Design:	High-capacity D	Contact Type:	Normal Contact (two-point Contact)

Part Number:	S71908 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
Coating:	Without
Sealing:	Without
Design:	High-capacity D
Contact Type:	Normal Contact (two-point Contact)

S71908 CD/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed Operation

S71908 CD/P4A Super Precision Single Row Angular Contact Ball Bearing 7908

S71908 CD/P4A 40×62×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Super-precision, high-capacity D design, single row angular contact ball bearing with seals. The S71908 CD/P4A bearing features a bore diameter of 40 mm, outside diameter of 62 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	S71908 CD/P4A
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 40 mm Inner Bore Diameter Tolerance: -0.006mm to 0 Outer Bore Diameter (D): 62 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 12 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: 0.11 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed	Dynamic Radial Load: 12400 N Static Radial Load: 8500 N Reference Speed For Grease: 20,000 rpm Limiting Speed For Oil: 34,000 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 S71908 CD/P4A high-precision angular contact ball bearing is renowned for its high-speed capability, rigidity, and precision performance, making it ideal for applications in:

Precision machinery and machine tools (spindles and CNC lathes)
Industrial equipment (chillers and plastic calendering machines)
Energy and heavy industries (hydroelectric power generation and mining equipment)
Transportation and automotive sectors (high-temperature resistant transmission parts)
Specialized equipment (high-speed centrifuges and laser cutting devices)

Its versatile design ensures optimal performance in demanding environments requiring reliability, precision, and durability.

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

Sizes: Standard sizes available. For custom sizes, please contact us.

Factory Manufacturer: Yes

Samples: Please Contact Us

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