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INA
SN2020
Drawn cup needle roller bearing open end SN2020
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Main Dimensions & Performance Data
Fw
31.75 mm
Under roller diameter
D
38.1 mm
Outside diameter
C
31.65 mm
Width, outer ring
Cr
47,000 N
Basic dynamic load rating, radial
C0r
129,000 N
Basic static load rating, radial
Cur
19,000 N
Fatigue load limit, radial
nG Grease
3,500 1/min
Limiting speed for grease lubrication
≈m
71.04 g
Weight

Dimensions
rmin
0.5 mm
Minimum chamfer dimension

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
140 °C
Operating temperature max.
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