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INA NA4901-2RSR-XL 12 mm ID Roller Bearing Needle, 24 mm OD

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€ 47,87

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€ 57,92

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RS-stocknr.:
194-7281
Fabrikantnummer:
NA4901-2RSR-XL
Fabrikant:
INA
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Merk

INA

Product Type

Roller Bearing

Inside Diameter

12mm

Race Width

14mm

Bore Type

Parallel

Outside Diameter

24mm

Static Load Rating

8300N

End Type

Sealed

Number of Rows

1

Standards/Approvals

No

Dynamic Load Rating

8600N

Maximum Speed - Grease

13900rpm

Better World Product

Yes

Better World Claim

Extended Product Life, Saves Energy

Bearing Type

Needle

Schaeffler Needle Roller Bearing, 12mm Inside Diameter, 24mm Outside Diameter - NA4901-2RSR-XL


This needle roller bearing is designed for high-performance applications requiring reliable operation. Measuring 12mm in inside diameter and 24mm in outside diameter, it features a roller type with a race width of 14mm. The unit is fabricated from robust steel, ensuring superior strength and longevity in various industrial environments.

Features & Benefits


• High static load rating of 8300 N for reliability

• Dynamic load rating of 8600 N enhances performance

• Designed with seals to prevent contamination

• Capable of operating at maximum speeds of 13900 rpm

• Single-row configuration optimises space and weight

• Parallel bore type improves compatibility with various shafts

Applications


• Used in automation systems requiring compact bearings

• Effective in electrical devices for efficient motion transfer

• Suitable for mechanical assemblies with space constraints

• Ideal for high-speed in manufacturing processes

What advantages does the sealed design offer in operational environments?


The sealed feature significantly reduces the risk of contamination from dust or moisture, thereby prolonging the lifespan of the bearing and maintaining performance integrity.

How does the dynamic load rating impact performance in machinery?


A higher dynamic load rating ensures that the bearing can withstand variable loads during operation, contributing to a stable performance over time under varying conditions.

What should be considered when selecting a parallel bore component for this bearing?


Choosing a component with a compatible parallel bore ensures proper alignment and smooth operation, reducing wear and enhancing overall efficiency.

What is the significance of the fatigue limit load in this application?


The fatigue limit load of 1660 N indicates the maximum load that can be applied repeatedly without causing failure, ensuring reliable long-term functioning in high-cycle applications.

How does the material choice influence the bearing's performance?


The use of steel offers enhanced durability and strength, making it suitable for demanding environments where high loads and speeds are common.

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