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SKF

SKF IR 40X48X40 inner ring for needle roller bearing 40 x 48 x 40 mm

Recommended Retail Price €72.81
35.60 tax incl.
€29.42 excl. VAT (incl. all environmental contributions)
On order: delivered from 23/05/2026
each

  • Delivery by DHL

Product description

Inner rings for needle roller bearings are available as separate components. They are typically combined with needle roller and cage assemblies or drawn cup needle roller bearings in applications where the shaft cannot be hardened and ground. The inner rings in the IR series are the standard SKF inner rings for needle roller bearings. They are hardened and ground and have a precision ground raceway surface with a lead-in chamfer on both sides.

  • Enable full interchangeability of inner rings
  • Standard SKF inner rings for needle roller bearings
  • Accommodate axial displacement in both directions
  • Chamfers facilitate assembly and protect seal lips during mounting
Key features according to our expert
  • Inner diameter: 40 mm
  • Outer diameter: 48 mm
  • Width: 40 mm
Specifications / All features
  • Brand: SKF
  • EAN: 7316570092639
  • Supplier number: SKF IR 40X48X40
Inner diameter
40 mm
Outer diameter
48 mm
Width
40 mm
Relubrication feature
Without
Radial internal clearance
CN
Tolerance class
Normal
Raceway diameter
48
Bore diameter
40
Coating
Without
Material
Bearing steel
Outside diameter
48
Special raceway feature
None
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