|
Bore diameter
|
20 mm |
|
Outside diameter
|
80 mm |
|
Height
|
75 mm |
|
Basic dynamic load rating, axial
|
64.000 N |
|
Basic static load rating, axial
|
141.000 N |
|
Basic dynamic load rating, radial
|
22.600 N |
|
Basic static load rating, radial
|
36.000 N |
|
Fatigue load limit, axial
|
13.100 N |
|
Fatigue load limit, radial
|
5.200 N |
|
Limiting speed for oil lubrication
|
6.000 1/min |
|
Limiting speed for grease lubrication
|
1.500 1/min |
|
Bearing friction torque
|
1,3 Nm |
|
Peso
|
1,19 kg |
|
Maximum diameter of housing shoulder
|
53 mm |
|
Minimum diameter shaft shoulder
|
38 mm |
|
Height outer ring over wave washer
|
53 mm |
|
Width, outer ring
|
18 mm |
|
Distance to lubrication hole
|
10 mm |
|
Rip diameter shaft washer
|
52 mm |
|
Heeldiameter wave washer long
|
40 mm |
|
Outside diameter wave washer long
|
50 mm |
|
Width, wave washer
|
12,5 mm |
|
Width wave washer long
|
27,5 mm |
|
Width heel wave washer long
|
13 mm |
|
Minimum chamfer dimension
|
0,3 mm |
|
Minimum chamfer dimension 1
|
0,6 mm |
|
Diameter lubrication hole
|
3,2 mm |
|
Pitch circle diameter (holes)
|
63 mm |
|
Number (screwing holes)
|
12 |
|
Split
|
30 ° |
|
Operating temperature min.
|
-30 °C |
|
Operating temperature max.
|
120 °C |
|
Rigidity axial
|
2.300 N/µm |
|
Tilting stiffness
|
400 Nm/mrad |
|
Mass moment of inertia
|
2,27 kg * cm² |
|
Axial runout
|
1 µm |
|
Recommended INA precision locknut for radial locking (not included)
|
ZMA20/52 |
|
Recommended INA precision locknut for axial locking (not included)
|
AM20 |
|
Tightening torque nut
|
38 Nm |
|
Required locknut force
|
17.623 N |
|
Rotary shaft seal to DIN 3760 (not included)
|
40X52X7 |
|
Size fixing screws DIN EN ISO 4762 10.9 (not included)
|
M6 |
|
Number of screws
|
12 |
|
Division (screwing holes)
|
30 ° |
|
Gabbia in plastica
|
TV |
|
Stepped shaft locating washer extended on one side
|
L |
