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INA
NUTR30
Yoke type track roller NUTR30
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Main Dimensions & Performance Data
d
30 mm
Bore diameter
D
62 mm
Outside diameter
B
29 mm
Width of the bearing
Cr w
41,000 N
Basic dynamic load rating, radial
C0r w
54,000 N
Basic static load rating, radial
Cur w
7,400 N
Fatigue load limit, radial
nD G
2,600 1/min
Speed on permanent grease lubrication
F0r per
46,000 N
Permissible static load, radial
Fr per
23,300 N
Permissible dynamic load outer ring, radial
≈m
462 g
Weight

Dimensions
C
28 mm
Width, outer ring
d2
38 mm
Stop diameter of thrust washer
rmin
1 mm
Minimum chamfer dimension
r1 min
0.5 mm
Minimum chamfer dimension

Your current product variant
Sealing2LBLabyrinth seals on both sides
Outer Ring profileIOPOptimized INA-profile
Relubrication featureIRVia inner ring
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