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SKF 2 Row Deep Groove Ball Bearing 40 mm ID 90 mm OD Race Width 33 mm Non-Metallic Cage Steel Balls Open Type 4308 ATN9

Category Ball Bearings Brand SKF Condition New

Specifications

Country of Origin Italy
Brand SKF
Model 4308 ATN9
Series 4308
Outside diameter 90mm
Inside Diameter 40mm
Number of Rows 2
Ball Material Steel
Limiting Speed 6700rpm
Internal Clearance CN
End Type Open
Bore Type Parallel
Bearing Type Double Row Deep Groove Ball
Cage Material Non-Metallic
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RS Stock No. 207-6270 Brand: [SKF](https://in.rsdelivers.com/brands/skf)Manufacturers Part No.: 4308 ATN9
Race Width 33mm
Static Load Rating 45kN
Dynamic Load Rating 55.9kN

Key Features

  • Double row design ensures enhanced load distribution and durability.
  • Static load rating of 45 kN for optimal performance under heavy loads.
  • Dynamic load rating of 55.9 kN accommodates rigorous operational demands.
  • Open end type allows for easy access to lubrication and maintenance.
  • Non-metallic cage material reduces friction and weight for improved efficiency.
  • Steel ball construction delivers high resilience and reliability under diverse conditions.
  • Internal clearance CN suitable for precise machine operations.
  • Limiting speed capability of 6700 rpm supports efficient rotation in industrial environments.

Product Description

SKF 4308 ATN9 Double Row Deep Groove Ball Bearing with 40 mm inside diameter and 90 mm outside diameter, featuring 33 mm race width and constructed with steel balls and a non-metallic cage. This open type bearing offers excellent load capacity with a static load rating of 45 kN and dynamic load rating of 55.9 kN, making it highly suitable for demanding industrial applications.

Designed for heavy-duty use in mechanical assemblies, electrical machinery, and automation equipment, this bearing supports rotational speeds up to 6700 rpm and accommodates low internal clearance requirements (CN). The double row configuration improves load distribution and extends service life, while the open design facilitates easy lubrication and maintenance during operation.

Manufactured in Italy, this SKF medium series bearing combines durability and high performance, making it a preferred choice in industrial machinery, HVAC systems, and manufacturing processes requiring robust rotary bearings.

Double row design ensures robust load management across applications. Static and dynamic load ratings optimized for performance under stress. Open type with non-metallic cage reduces maintenance effort and operational friction.

Steel balls provide reliable wear resistance and long service life. Limiting speed of 6700 rpm meets industrial-speed demands. Parallel bore type allows for versatile mounting options. Internal clearance class CN supports precise operation with minimal play.

Ideal for use in automated equipment and electrical machines with high reliability requirements.

This comprehensive SKF 4308 ATN9 ball bearing is engineered to deliver dependable rotational performance, reduce downtime, and enhance machine efficiency in industrial, manufacturing, and HVAC environments. Browse EnvMart's extensive ball bearing collection for compatible assemblies and accessories.

Explore more products in our Ball Bearings category.

SKF 2 Row Deep Groove Ball Bearing 40 mm ID 90 mm OD Race Width 33 mm Non-Metallic Cage Steel Balls Open Type 4308 ATN9
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Frequently Asked Questions

This model has an inside diameter of 40 mm, an outside diameter of 90 mm, and a race width of 33 mm.

The static load rating is 45 kN, making it suitable for handling heavy loads in industrial applications.

The dynamic load rating for this bearing is 55.9 kN, accommodating rigorous operational demands.

The limiting speed capability is 6700 rpm, suitable for efficient rotation in various industrial environments.

It features a non-metallic cage, which reduces friction and weight, enhancing efficiency.

This bearing has a double row design, which ensures enhanced load distribution and durability.

The internal clearance class is CN, which is suitable for precise machine operations with minimal play.

This model is designed for use in mechanical assemblies, electrical machinery, and automation equipment, particularly in demanding industrial settings.

This bearing is manufactured in Italy, ensuring adherence to quality standards in production.

It features an open end type, which allows for easy access to lubrication and maintenance during operation.

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