INA NK50/25-F-XL-2S 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
50.000 mm
Outside diameter
62.000 mm
Width
25.000 mm
Cr
43000 N
C0r
74000 N
Limiting speed
9200 r/min
Net weight
0.157 kg
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 NK50/25-F-XL-2S

INA NK50/25-F-XL-2S
Part NumberNK50/25-F-XL-2S
CageFCage of steel
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
FW 50 mm Under roller diameter
D 62 mm Outside diameter
C 25 mm Width
Cr 43000 N Basic dynamic load rating, radial
C0r 74000 N Basic static load rating, radial
Cur 12900 N Fatigue load limit, radial
nG 9200 1/min Limiting speed
nϑr 5700 1/min Reference speed
m ≈ 0.157 kgWeight
Dimensions
rmin0.6 mmMinimum chamfer dimension
Additional information
  G50X62X5 Sealing ring
  SD50X62X5 Sealing ring
Needle roller bearings NK, light series

INA NK50/25-F-XL-2S, Needle roller bearing NK..-F-XL, single row, no inner ring, outer ring with 2 bords, Main dimensions: 50 x 62 x 25mm.

INA NK50/25-F-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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