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NK50/25-F-XL
Needle roller bearing NK50/25-F-XL
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Main Dimensions & Performance Data
Fw
50 mm
Under roller diameter
D
62 mm
Outside diameter
C
25 mm
Width, outer ring
Cr
43,000 N
Basic dynamic load rating, radial
C0r
74,000 N
Basic static load rating, radial
Cur
12,900 N
Fatigue load limit, radial
nG
9,200 1/min
Limiting speed
nϑr
5,700 1/min
Reference speed
≈m
156.3 g
Weight

Dimensions
rmin
0.6 mm
Minimum chamfer dimension

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Additional information
G50X62X5
Sealing ring
SD50X62X5
Sealing ring 2

Your current product variant
LubricantWithout
CageFCage of steel
Cage featureStandard
Tolerance classPNNormal (PN)
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