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

Bore diameter	50 mm
Outside diameter	140 mm
Height	103 mm
Basic dynamic load rating, axial	172.000 N
Basic static load rating, axial	480.000 N
Basic dynamic load rating, radial	46.500 N
Basic static load rating, radial	103.000 N
Fatigue load limit, axial	44.500 N
Fatigue load limit, radial	12.700 N
Limiting speed for oil lubrication	3.100 1/min
Limiting speed for grease lubrication	1.100 1/min
Bearing friction torque	3,8 Nm
Peso	4,245 kg
Maximum diameter of housing shoulder	96 mm
Minimum diameter shaft shoulder	73 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	95 mm
Heeldiameter wave washer long	75 mm
Outside diameter wave washer long	93 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)	113 mm
Number (screwing holes)	12
Split	30 °
Operating temperature min.	-30 °C
Operating temperature max.	120 °C
Rigidity axial	4.600 N/µm
Tilting stiffness	2.900 Nm/mrad
Mass moment of inertia	35,3 kg * cm²
Axial runout	1 µm
Recommended INA precision locknut for radial locking (not included)	ZMA50/92
Recommended INA precision locknut for axial locking (not included)	AM50
Tightening torque nut	180 Nm
Required locknut force	36.224 N
Rotary shaft seal to DIN 3760 (not included)	75X95X10
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

140 mm

Basic dynamic load rating, axial

172.000 N

Basic dynamic load rating, radial

46.500 N

Fatigue load limit, axial

44.500 N

Limiting speed for oil lubrication

3.100 1/min

Bearing friction torque

3,8 Nm

Maximum diameter of housing shoulder

96 mm

Height outer ring over wave washer

72 mm

Distance to lubrication hole

12,5 mm

Heeldiameter wave washer long

75 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)

113 mm

Split

30 °

Operating temperature max.

120 °C

Tilting stiffness

2.900 Nm/mrad

Axial runout

1 µm

Recommended INA precision locknut for axial locking (not included)

AM50

Required locknut force

36.224 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 - ZARF50140-L-TV

Description