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NMB 1 Row Double Row Deep Groove Ball Bearing 4 mm Inside Diameter, 8 mm Outside Diameter, Shielded DDL-840ZZHA1P25LY121
Specifications
| Country of Origin | India |
|---|---|
| Brand | NMB |
| Model | DDL-840ZZHA1P25LY121 |
| Outside diameter | 8mm |
| Inside Diameter | 4mm |
| 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 | 3mm |
| Race Material | Martensitic Stainless Steel |
| Static Load Rating | 140kN |
| Race Type | Plain |
| Dynamic Load Rating | 391N |
| RS PRO SMR84ZZ 1 Row Ball Bearing - 4 mm ID, 8 mm ODRS Stock No. | 234-6924Brand: RS PROManufacturers Part No.: SMR84ZZ |
| NMB DDLF-840ZZHA1P25LY121 1 Row Ball Bearing - 4 mm ID, 8 mm ODBrand | NMB |
Key Features
- Constructed with martensitic stainless steel race material for durability.
- Stainless steel balls provide corrosion resistance and high precision.
- Steel cage material ensures strong structural integrity.
- Designed with a parallel bore type and plain race type.
- Static load rating of 140 kN supports heavy loads.
- Dynamic load rating of 391 N for efficient rotational support.
- Shielded end type to protect internal components from contaminants.
- Internal clearance class CN for controlled radial play.
Product Description
NMB DDL-840ZZHA1P25LY121 is a 1 row double row deep groove ball bearing with an inside diameter of 4 mm, outside diameter of 8 mm, and a race width of 3 mm. It features shielded ends providing protection from dust and debris, making it suitable for precision industrial applications.
The bearing races are made from martensitic stainless steel for enhanced corrosion resistance and strength. Stainless steel balls and a steel cage provide durability and high reliability under continuous usage conditions.
This ball bearing is designed with a parallel bore type and plain race type, which aids in accommodating combined radial and axial loads. Internal clearance class CN ensures controlled radial play for optimal performance balance.
With a static load rating of 140 kN and a dynamic load rating of 391 N, it handles demanding load conditions in machinery and instruments efficiently. Typical applications include use in precision instruments, chart recorders, industrial machinery, and other environments that require reliable, low-friction rotary bearings.
Constructed with martensitic stainless steel race material for superior corrosion resistance. Stainless steel balls improve longevity and performance. Steel cage ensures structural stability in high-speed rotations. Shielded end type protects rolling elements from contamination for extended bearing life.
Suitable for industrial, manufacturing, and scientific instrumentation applications. This product is a new condition NMB ball bearing, model DDL-840ZZHA1P25LY121, providing precise and durable rotational support essential for mechanical systems.
Explore EnvMart's range of ball bearings for industrial, laboratory, and machinery needs to find the perfect fit for your application.
Explore more products in our Rotary Bearings & Housing Units category.
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Frequently Asked Questions
It has a static load rating of 140 kN, which supports heavy loads effectively.
The races are made from martensitic stainless steel, providing enhanced corrosion resistance and strength.
The dynamic load rating is 391 N, allowing for efficient rotational support under load.
It has an internal clearance class of CN, ensuring controlled radial play for optimal performance.
It features shielded ends that protect the internal components from dust and debris.
The race width is 3 mm.
This is a double row deep groove ball bearing, designed to accommodate combined radial and axial loads.
The balls are made from stainless steel, which provides corrosion resistance and high precision.
The cage material is steel, which ensures strong structural integrity during operation.
The country of origin for this bearing is India.
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