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SKF NJ 2309 ECP single-row cylindrical roller bearing 45 x 100 x 36 mm

Recommended Retail Price €312.60
154.60 tax incl.
€127.77 excl. VAT (incl. all environmental contributions)
On stock, immediately available. we have 4 products in stock.
each

  • Ordered before 20:00 - delivered as of 21/09/2026
  • Free shipping
  • Delivery by DHL
  • Delivered from Belgium

Heavy load support by Skf

  • High radial load capacity: You reliably accommodate heavy radial forces and high operating speeds across demanding industrial machinery applications.
  • Single direction axial support: With integrated flanges, you accurately secure the shaft against axial displacement in one defined direction.
  • Easy and fast mounting: Thanks to the separable design, you install and inspect the inner and outer rings independently.

With the Skf nj 2309 ecp single row cylindrical roller bearing, you ensure dependable, heavy-duty performance across demanding machinery setups. Measuring 45 x 100 x 36 mm with a cylindrical bore, this open bearing accommodates high radial loads and high rotational speeds in electric motors, gearboxes, and industrial pumps. The nj design, featuring two integral flanges on the outer ring and one on the inner ring, accurately locates the shaft axially in one direction. Its lightweight polyamide cage minimizes frictional heat, while the separable design and standard radial internal clearance enable straightforward mounting and fast maintenance.

Product description

Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and one on the inner ring, NJ design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

  • High radial load carrying capacity
  • Low friction
  • Long service life
  • Locate the shaft axially in one direction
  • Separable design
Key features according to our expert
  • Inner diameter: 45 mm
  • Width: 36 mm
  • Number of rows: 1
  • Radial clearance: CN (Normal)
  • Material (cage): Plastic
  • Sealing (bearing): Without seals
  • Material (bearing seal): Not applicable
  • Bore type: Cylindrical
  • Outer diameter: 100 mm
Specifications / All features
  • Brand: SKF
  • EAN: 7316577031730
  • Supplier number: SKF NJ 2309 ECP
Inner diameter
45 mm
Width
36 mm
Number of rows
1
Radial clearance
CN (Normal)
Material (cage)
Plastic
Sealing (bearing)
Without seals
Material (bearing seal)
Not applicable
Bore type
Cylindrical
Outer diameter
100 mm
Relubrication feature
Without
Tolerance class
Normal
Radial internal clearance
CN
Loose flange
None
Basic static load rating
153
Cage
Non-metallic
Reference speed
7500
Skf performance class
SKF Explorer
Lubricant
None
Locating feature, bearing outer ring
None
Number of flanges, inner ring
1
Bearing part
Complete bearing
Sealing
Without
Number of flanges, outer ring
2
Limiting speed
8500
Bore diameter
45
Basic dynamic load rating
160
Coating
Without
Outside diameter
100
Axial displacement capability
In one direction
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