INA NK40/20-TV-XL-2S bearings
Needle roller bearings NK, light series


Needle roller bearings NK, light series
Measurement system
Metric
Bore diameter
40.000 mm
Outside diameter
50.000 mm
Width
20.000 mm
Cr
33500 N
C0r
56000 N
Limiting speed
11400 r/min
Net weight
76.37 g
Number of rows
1
Sealing
Without
Cage
Plastic
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 NK40/20-TV-XL-2S

INA NK40/20-TV-XL-2S
Part NumberNK40/20-TV-XL-2S
CageTVPlastic Cage made from PA66
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
FW 40 mm Under roller diameter
D 50 mm Outside diameter
C 20 mm Width
Cr 33500 N Basic dynamic load rating, radial
C0r 56000 N Basic static load rating, radial
Cur 10000 N Fatigue load limit, radial
nG 11400 1/min Limiting speed
nϑr 6500 1/min Reference speed
m ≈ 76.37 gWeight
Dimensions
rmin0.3 mmMinimum chamfer dimension
Additional information
  G40X50X4 Sealing ring
  SD40X50X4 Sealing ring
Needle roller bearings NK, light series

INA NK40/20-TV-XL-2S, Needle roller bearings NK, light series, Main dimensions: 40 x 50 x 20mm.

INA NK40/20-TV-XL-2S bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.

Comments

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