SKF PNA 20/42 20mm I.D Needle Needle Roller Bearing, 42mm O.D

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Subtotal (1 unit)*

£66.35

(exc. VAT)

£79.62

(inc. VAT)

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RS Stock No.:
210-1518
Mfr. Part No.:
PNA 20/42
Brand:
SKF
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Brand

SKF

Inside Diameter

20mm

Outside Diameter

42mm

Roller Bearing Type

Needle

Race Width

20mm

Bore Type

Parallel

Static Load Rating

32.5kN

Cage Material

Sheet Metal

Number of Rows

1

Dynamic Load Rating

19kN

Limiting Speed

18000rpm

Reference Speed

16000rpm

Fatigue Limit Load

4kN

SKF Needle Roller Bearing, 42mm Outside Diameter, 20mm Race Width - PNA 20/42


This needle roller bearing is designed for precision performance in various industrial applications. With an inside diameter of 20mm and an outside diameter of 42mm, it is a high-speed component offering low friction and robust support.

Features & Benefits


• Static load rating of 32.5kN ensures performance
• Dynamic load rating of 19kN for heavy machinery use
• Reference speed of 16000r/min permits high-speed operations
• Limiting speed of 18000r/min supports demanding applications
• Fatigue limit load at 4kN enhances longevity and reliability

Applications


• Utilised in automated machinery for efficient movement
• Appropriate for electrical equipment requiring low friction
• Employed in mechanical systems needing heavy load capacity

Is it suitable for heavy machinery?


Yes, as it has high static and dynamic load ratings.

Does it require significant maintenance?


No, it is designed for low friction and durability.

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