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INA
NATR12
Yoke type track roller NATR12
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Main Dimensions & Performance Data
d
12 mm
Bore diameter
D
32 mm
Outside diameter
B
15 mm
Width, inner ring
Cr w
7,000 N
Basic dynamic load rating, radial
C0r w
9,200 N
Basic static load rating, radial
Cur w
1,320 N
Fatigue load limit, radial
nD G
4,500 1/min
Speed on permanent grease lubrication
F0r per
9,200 N
Permissible static load, radial
Fr per
9,200 N
Permissible dynamic load outer ring, radial
≈m
70.667 g
Weight

Dimensions
C
14 mm
Width, outer ring
d2
25 mm
Outside diameter of thrust washer
rmin
0.6 mm
Minimum chamfer dimension
R
500 mm
Radius of outer ring outside profile

Your current product variant
SealingSPSPGap seal on both sides
Outer Ring profileR500R500
Relubrication featureIRVia inner ring
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