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INA
HK2538-ZW
Drawn cup needle roller bearing open end HK2538-ZW
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Main Dimensions & Performance Data
Fw
25 mm
Under roller diameter
D
32 mm
Outside diameter
C
38 mm
Width, outer ring
Cr
34,000 N
Basic dynamic load rating, radial
C0r
66,000 N
Basic static load rating, radial
Cur
8,600 N
Fatigue load limit, radial
nG
10,200 1/min
Limiting speed
nϑr
7,300 1/min
Reference speed
≈m
63.224 g
Weight

Dimensions
rmin
0.8 mm
Minimum chamfer dimension

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

Additional information
SD25X32X4
Sealing ring
G25X32X4
Sealing ring 2
LR20X25X38,5
Suitable inner rings LR
IR20X25X38,5-XL
Suitable inner rings IR

Your current product variant
LubricantWithout
Number of rolling element rows2Double-row design
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