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

Bore diameter	55 mm
Outside diameter	145 mm
Height	103 mm
Basic dynamic load rating, axial	177.000 N
Basic static load rating, axial	500.000 N
Basic dynamic load rating, radial	44.000 N
Basic static load rating, radial	98.000 N
Fatigue load limit, axial	46.500 N
Fatigue load limit, radial	13.800 N
Limiting speed for oil lubrication	2.900 1/min
Limiting speed for grease lubrication	1.000 1/min
Bearing friction torque	4 Nm
Peso	4,519 kg
Maximum diameter of housing shoulder	101 mm
Minimum diameter shaft shoulder	78 mm
Height outer ring over wave washer	72 mm
Width, outer ring	22,5 mm
Distance to lubrication hole	12,5 mm
Rip diameter shaft washer	100 mm
Heeldiameter wave washer long	80 mm
Outside diameter wave washer long	98 mm
Width, wave washer	17,5 mm
Width wave washer long	38,5 mm
Width heel wave washer long	18 mm
Minimum chamfer dimension	0,3 mm
Minimum chamfer dimension 1	0,6 mm
Diameter lubrication hole	6 mm
Pitch circle diameter (holes)	118 mm
Number (screwing holes)	12
Split	30 °
Operating temperature min.	-30 °C
Operating temperature max.	120 °C
Rigidity axial	4.900 N/µm
Tilting stiffness	3.600 Nm/mrad
Mass moment of inertia	43 kg * cm²
Axial runout	1 µm
Recommended INA precision locknut for radial locking (not included)	ZMA55/98
Recommended INA precision locknut for axial locking (not included)	AM55
Tightening torque nut	220 Nm
Required locknut force	39.807 N
Rotary shaft seal to DIN 3760 (not included)	80X100X10
Size fixing screws DIN EN ISO 4762 10.9 (not included)	M10
Number of screws	12
Division (screwing holes)	30 °
Gabbia in plastica	TV
Stepped shaft locating washer extended on one side	L

Outside diameter

145 mm

Basic dynamic load rating, axial

177.000 N

Basic dynamic load rating, radial

44.000 N

Fatigue load limit, axial

46.500 N

Limiting speed for oil lubrication

2.900 1/min

Bearing friction torque

4 Nm

Maximum diameter of housing shoulder

101 mm

Height outer ring over wave washer

72 mm

Distance to lubrication hole

12,5 mm

Heeldiameter wave washer long

80 mm

Width, wave washer

17,5 mm

Width heel wave washer long

18 mm

Minimum chamfer dimension 1

0,6 mm

Pitch circle diameter (holes)

118 mm

Split

30 °

Operating temperature max.

120 °C

Tilting stiffness

3.600 Nm/mrad

Axial runout

1 µm

Recommended INA precision locknut for axial locking (not included)

AM55

Required locknut force

39.807 N

Size fixing screws DIN EN ISO 4762 10.9 (not included)

M10

Division (screwing holes)

30 °

Stepped shaft locating washer extended on one side

L

Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF55145-L-TV

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