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NMB Double Row Deep Groove Ball Bearing 4.77 mm ID, 12.7 mm OD, 3.96 mm Race Width, Flanged DDRF-3ZZRA5P24LY121
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | NMB |
| Model | DDRF-3ZZRA5P24LY121 |
| Outside diameter | 12.7mm |
| Inside Diameter | 4.77mm |
| Number of Rows | 1 |
| Ball Material | Stainless Steel |
| Internal Clearance | CN |
| End Type | Shielded |
| Bore Type | Parallel |
| Bearing Type | Double Row Deep Groove Ball |
| Cage Material | Steel |
| Race Width | 3.96mm |
| Race Material | Martensitic Stainless Steel |
| Static Load Rating | 487kN |
| Race Type | Flanged |
| Dynamic Load Rating | 1.306kN |
| Flange Outside Diameter | 14.35mm |
| NMB DDR-3ZZMTRA5P24LY121 1 Row Ball Bearing - 4.77 mm ID, 12.7 mm ODBrand | NMB |
Key Features
- Inside diameter measures 4.77 mm for precise shaft fitting.
- Outside diameter is 12.7 mm with a 3.96 mm race width.
- Constructed with martensitic stainless steel race and stainless steel balls.
- Equipped with steel cage and shielded end type for protection.
- Features a flanged outer ring with 14.35 mm flange diameter for secure mounting.
- Dynamic and static load ratings are 1.306 kN and 487 kN respectively.
- Designed with CN internal clearance and parallel bore type.
- Manufactured to ABEC 5 standards for smooth operation.
Product Description
The NMB DDRF-3ZZRA5P24LY121 is a double row deep groove ball bearing engineered for precision and durability. Featuring a 4.77 mm inside diameter and 12.7 mm outside diameter, this bearing has a 3.96 mm race width and incorporates a flanged design for enhanced mounting stability. The bearing races are constructed from martensitic stainless steel, while the balls are made from stainless steel, ensuring excellent corrosion resistance and longevity.
Protected by steel cages and shielded ends, this bearing is designed to minimize contamination while maintaining smooth operation. It offers a static load rating of 487 kN and a dynamic load rating of 1.306 kN, suitable for various industrial uses requiring reliable rotational performance. The bearing features CN internal clearance and a parallel bore to ensure precise fitting and consistent function.
Manufactured to the ABEC 5 standard, this NMB bearing meets high-precision requirements, making it ideal for applications in precision instruments, chart recorders, and other mechanical systems demanding accuracy and reliability.
Inside diameter: 4.77 mm. Outside diameter: 12.7 mm. Race width: 3.96 mm. Steel cage and shielded ends for enhanced protection. Flanged design with 14.35 mm flange diameter for secure installation. Static load rating: 487 kN.
Dynamic load rating: 1.306 kN. Martensitic stainless steel race and stainless steel balls for corrosion resistance. Internal clearance: CN. Parallel bore type.
Produced in Thailand under stringent manufacturing standards, the NMB DDRF-3ZZRA5P24LY121 ball bearing is engineered to support demanding industrial, manufacturing, and instrumentation applications. Its reliable build and performance make it a trusted choice for enhancing rotary system efficiency. Explore the Ball Bearings category on EnvMart for additional bearing solutions matching your industrial needs.
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Frequently Asked Questions
The bearing has an inside diameter of 4.77 mm, an outside diameter of 12.7 mm, and a race width of 3.96 mm.
The static load rating is 487 kN, suitable for various industrial applications requiring high load capacity.
The races are constructed from martensitic stainless steel, providing excellent corrosion resistance.
It is a double row deep groove ball bearing designed for precision and durability.
The dynamic load rating of this bearing is 1.306 kN, indicating its performance under dynamic conditions.
This model features CN internal clearance, which is standard for many applications.
The flange diameter of the outer ring is 14.35 mm, ensuring secure mounting.
It is equipped with steel cages and shielded ends to minimize contamination and maintain smooth operation.
This bearing is produced in Thailand under stringent manufacturing standards.
It features a parallel bore type, which ensures precise fitting.
It is manufactured to ABEC 5 standards, ensuring high precision and smooth operation.
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