INA NK30/20-F-XL bearings
Needle roller bearing NK..-F-XL, single row, no inner ring, outer ring with 2 bords


Needle roller bearings NK, light series
Measurement system
Metric
Bore diameter
30.000 mm
Outside diameter
40.000 mm
Width
20.000 mm
Cr
25500 N
C0r
36000 N
Limiting speed
14800 r/min
Net weight
63.75 g
Number of rows
1
Sealing
Without
Cage
Sheet steel
Outer diameter type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Lubricant in bearing
Without
Relubrication feature
With

In stock


Technical specification for INA NK30/20-F-XL

INA NK30/20-F-XL
Part NumberNK30/20-F-XL
CageFCage of steel
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
FW 30 mm Under roller diameter
D 40 mm Outside diameter
C 20 mm Width
Cr 25500 N Basic dynamic load rating, radial
C0r 36000 N Basic static load rating, radial
Cur 6400 N Fatigue load limit, radial
nG 14800 1/min Limiting speed
nϑr 8900 1/min Reference speed
m ≈ 63.75 gWeight
Dimensions
rmin0.3 mmMinimum chamfer dimension
Additional information
  G45X55X4 Sealing ring
  SD45X55X4 Sealing ring
Needle roller bearings NK, light series

INA NK30/20-F-XL, Needle roller bearing NK..-F-XL, single row, no inner ring, outer ring with 2 bords, Main dimensions: 30 x 40 x 20mm.

INA NK30/20-F-XL bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.

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Brand: INA
Needle roller bearing
Dimensions: 30x 40x 20mm