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NK28/20-XL-2S
Needle roller bearing NK28/20-XL-2S
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Main Dimensions & Performance Data
Fw
28 mm
Under roller diameter
D
37 mm
Outside diameter
C
20 mm
Width, outer ring
Cr
24,800 N
Basic dynamic load rating, radial
C0r
34,000 N
Basic static load rating, radial
Cur
6,000 N
Fatigue load limit, radial
nG
15,800 1/min
Limiting speed
nϑr
9,300 1/min
Reference speed
≈m
52.2 g
Weight

Dimensions
rmin
0.3 mm
Minimum chamfer dimension

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

Additional information
G28X37X4
Sealing ring

Your current product variant
LubricantWithout
CageStandard
Cage featureStandard
Tolerance classPNNormal (PN)
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