Product number:

NUTR 20 A

Brand:

Product name:

bearing

Sizes:

20X47X25

Replacements:

NUTD 20

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NUTR20 INA

Yoke type track rollers NUTR, full complement cylindrical roller set, with axial guidance, labyrinth seals on both sides

d	Bore diameter	20 mm
D	Outside diameter	47 mm
B	Width of the bearing	25 mm
Cr w	Basic dynamic load rating, radial	28.500 N
C0r w	Basic static load rating, radial	38.000 N
Cur w	Fatigue load limit, radial	4.950 N
nD G	Speed on permanent grease lubrication	4.200 1/min
F0r per	Permissible static load, radial	32.500 N
Fr per	Permissible dynamic load outer ring, radial	16.300 N
≈m	Weight	244 g
C	Width, outer ring	24 mm
d2	Stop diameter of thrust washer	27 mm
rmin	Minimum chamfer dimension	1 mm
r1 min	Minimum chamfer dimension	0,5 mm
Sealing	Labyrinth seals on both sides
Outer Ring profile	Optimized INA-profile
Relubrication feature	Via inner ring