Weight (kg):3.2 Product Properties: Seal:No Seal: Cage Type:TB - Hard Fiber Cage: Precision:P4 Precision (Higher than P5): Contact Angle:25 degrees: Pairing:G - Universal Pairing: Axial Internal Clearance / Preload:DL - 2 Univ Bearings Light Preload: Lubrication:Standard Lubrication
Looking for high-quality bearings at a great price? Look no further! We have the SNR 7021HV DU J74 bearing in stock and ready to ship to you within 3 to 7 days. With over 500 pieces available, you can order as few as 1 piece at the unbeatable price of just per piece. Don't miss out on this fantastic deal – get the bearings you need today and keep your machinery running smoothly. Read on to learn more and make your purchase now!
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When selecting SNR bearings, the choice of material plays a pivotal role, directly influencing the bearing's performance, lifespan, and suitability for specific environments. The following outlines common bearing materials and their characteristics to assist you in making informed decisions across various applications.
Steel bearings are a prevalent choice due to their exceptional strength and rigidity. This material excels in industrial applications, particularly under high loads and high-speed conditions. Stainless steel bearings are ideal for corrosive environments.
Ceramic bearings exhibit outstanding wear resistance, corrosion resistance, and high-temperature stability. They are commonly used in applications requiring extremely high speeds and temperature stability, such as high-speed motors and aerospace.
PTFE bearings are renowned for their self-lubricating properties, reducing friction and wear. This material is suitable for applications requiring low friction and high wear resistance, such as wind turbine machinery and medical devices.
Polyamide bearings offer superior impact resistance and low-temperature performance, making them an ideal choice for extreme conditions. This material is commonly found in various applications in the automotive and industrial equipment sectors.
In the table below, we summarize the key characteristics of different bearing materials to provide a clear understanding, allowing you to make informed decisions based on your specific requirements.
| Bearing Material | Key Characteristics |
|---|---|
| SNR Steel Bearings | High strength, rigidity, suitable for high loads and speeds |
| SNR Ceramic Bearings | Wear-resistant, corrosion-resistant, high-temperature stability |
| SNR PTFE Bearings | Self-lubricating, low friction, high wear resistance |
| SNR Polyamide Bearings | Impact-resistant, excellent low-temperature performance |
When selecting the appropriate bearing material, consider your application environment, load type, and operating conditions to ensure optimal performance and longevity. If you require a deeper understanding of specific bearing types or materials, please feel free to contact our technical team. We are dedicated to providing professional advice and support tailored to your needs.
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Major product category : Aluminum Bearings , High-Temperature Bearings , Spindle Bearings
Main application markets of the company : Laboratory equipment , Scientific instruments
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Major product category : Linear Rail Bearings , Self-Lubricating Bearings , Steering Column Bearings
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Introduction:Angular Contact Ball Bearing.SNR 7021HV U J74 105x122.80x26 mm. $671.83 4 pcs. with 1 to 3 days delivery to United States Specifications Height
Major product category : Thrust Bearings , Hydrostatic Bearings , Oilless Bearings
Main application markets of the company : Oil tankers , CNC machines
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Introduction:V=Laminated Phenolic Cage Centered On Outer Ring. DU=Angular Contact Bearing Assembly With Two Bearings That Can Be Matched DB, DF Or DT. J74=Dimensional amp; Running Accuracy To Iso Tolerance Class 4 (More Accurate Than P5: Inner (d) Inch: Outer (D) Inch: Width (B) Inch: Description from Medias: Manufacturer Part Number (MPN) 7021HV DU J74
Major product category : Robotics Bearings , Angular Contact Bearings , Yoke Type Bearings
Main application markets of the company : Nuclear submarines , Sports equipment
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Introduction:Services Brands Contact 0 0 7022HV DU J74 SNR (Societe Nouvelle de Roulements) SNR Bearings Ball Bearings Angular Contact Ball Bearing Angular Contact Ball Bearing 7022HV DU J74 SNR 7022HV DU J74 6 pcs. Specifications 110mm 170mm 56mm Related products 7022-CD
Major product category : Electric Skateboard Bearings , Plain Bearings , Wind Turbine Bearings
Main application markets of the company : Oil tankers , Oil drilling rigs
