Industrial Tecnica. Cuscinetto radiale a rullini ed assiali a rulli cilindrici

Bore diameter	75 mm
Diametro esterno	185 mm
Hight	100 mm
Coefficiente di carico dinamico, assiale	290.000 N
Coefficiente di carico statico, assiale	890.000 N
coefficiente di carico dinamico, radiale	81.000 N
coefficiente di carico statico, radiale	132.000 N
Carico limite a fatica, assiale	85.000 N
Carico limita a fatica, radiale	19.100 N
Limiting speed for oil lubrication	2.100 1/min
Limiting speed for grease lubrication	700 1/min
Bearing friction torque	8 Nm
Peso	8,716 kg
Maximum diameter of housing shoulder	136 mm
Minimum diameter shaft shoulder	113 mm
Height outer ring over wave washer	62 mm
Width, outer ring	27 mm
Distance to lubrication hole	15 mm
Rip diameter shaft washer	135 mm
Width, inner ring	21 mm
Dimensione minima dello smusso	0,3 mm
Minimum chamfer dimension	1 mm
Diameter lubrication hole	6 mm
Pitch circle diameter (holes)	155 mm
Number (screwing holes)	12
Split	30 °
Temperatura d’esercizio min.	-30 °C
Temperatura d’esercizio max.	120 °C
Rigidity axial	6.600 N/µm
Tilting stiffness	8.500 Nm/mrad
Mass moment of inertia	149 kg * cm²
Axial runout	2 µm
Recommended INA precision locknut for radial locking (not included)	ZMA75/125
Recommended INA precision locknut for axial locking (not included)	AM75
Tightening torque nut	580 Nm
Required locknut force	72.971 N
Screw size	M12
Number of screws	12
Division (screwing holes)	30 °
Gabbia in plastica	TV

Diametro esterno

185 mm

Coefficiente di carico dinamico, assiale

290.000 N

coefficiente di carico dinamico, radiale

81.000 N

Carico limite a fatica, assiale

85.000 N

Limiting speed for oil lubrication

2.100 1/min

Bearing friction torque

8 Nm

Maximum diameter of housing shoulder

136 mm

Height outer ring over wave washer

62 mm

Distance to lubrication hole

15 mm

Width, inner ring

21 mm

Minimum chamfer dimension

1 mm

Pitch circle diameter (holes)

155 mm

Split

30 °

Temperatura d’esercizio max.

120 °C

Tilting stiffness

8.500 Nm/mrad

Axial runout

2 µm

Recommended INA precision locknut for axial locking (not included)

AM75

Required locknut force

72.971 N

Number of screws

12

Gabbia in plastica

TV

Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF75185-TV