INA NK22/20-XL 22mm I.D Needle Roller Bearing, 30mm O.D

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RS Stock No.:
174-1199
Mfr. Part No.:
NK22/20-XL
Brand:
INA
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Brand

INA

Inside Diameter

22mm

Outside Diameter

30mm

Roller Bearing Type

Needle

Race Width

20mm

Bore Type

Parallel

Static Load Rating

27000N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

20000N

End Type

Open

Reference Speed

11700rpm

Limiting Speed

20000rpm

Fatigue Limit Load

4800N

Maximum Speed - Oil

19000rpm

Schaeffler Roller Bearing, 22mm Inside Diameter, 30mm Outside Diameter - NK22/20-XL


This needle roller bearing from Schaeffler is a high-quality component designed for efficient performance in various industrial applications. With an inner diameter of 22mm and an outer diameter of 30mm, this bearing features a race width of 20mm. It is built to support heavy loads and ensure reliable operation in high-speed environments, making it an ideal choice for automation, electronics, and mechanical applications.

Features & Benefits


• Designed for high dynamic load capacity of 20,000N
• Static load rating supports robust performance up to 27,000N
• Open end configuration allows for easy lubrication access
• Constructed with a durable sheet steel cage for longevity
• Capable of operating at reference speeds of 11,700r/min
• Supports operating temperatures ranging from -30°C to 120°C

Applications


• Suitable for linear motion systems and actuators
• Ideal for use in machinery with high-speed components
• Employed in requiring minimal axial space
• Utilised in assembly lines for automated processes

What is the expected lifespan of a needle roller bearing under heavy loads?


The lifespan varies based on factors such as load, speed, and lubrication. However, with proper maintenance and within the rated limits, it can provide extended service.

What type of lubrication is recommended for optimal performance?


Both oil and grease lubrication can be used, but ensure that regular maintenance checks are conducted to keep the bearing operating smoothly.

How does the open end design impact its application?


The open end design allows for easy access during lubrication, which is advantageous in environments where regular maintenance is necessary to maintain efficiency and performance.

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