NA4905 SKF Needle Roller Bearing 25x42x17

NA4905 SKF Needle Roller Bearing 25x42x17
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Brand:  SKF
Bearing Type  NA
Inside Diameter  25.00mm
Outside Diameter  42.00mm
Width  17.00mm
Inner Ring  With Inner Ring

Availability  

  

Our Price:  £32.58(Exc. 20% VAT)(£39.10 Inc. VAT)
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SKF


NA4905 SKF Needle Roller Bearing 25x42x17 With Inner Ring

Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. They can be used with or without an inner ring. Needle roller bearings without an inner ring will require the shaft to be hardened and ground.

The most popular ranges in this product type are:

  • NK, NKS, RNA series - Without Inner Rings
  • RNA.....-2RS - Without Inner Rings but with integral lip seals
  • NKI, NA, NKIS - With Inner Rings
  • NA.....-2RS - With Inner Rings and integral lip seals 

 Other types available on request include:

  • RNAO - Needle Roller Bearing without ribs and without inner ring
  • NAO - Needle Roller Bearing without ribs but with inner ring
  • RPNA - Aligning Needle Roller Bearing without inner ring
  • PNA - Aligning Needle Roller Bearing with inner ring

NA4905-SKF dimension chart - all dimensions in mm unless indicated.

dDBDynamic Load (kN)Static Load (kN)Reference speed (r/min)Limiting speed (r/min)
25421724,234,51300015000

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