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

Bore diameter	50 mm
Outside diameter	115 mm
Height	78 mm
Basic dynamic load rating, axial	90.000 N
Basic static load rating, axial	300.000 N
Basic dynamic load rating, radial	40.000 N
Basic static load rating, radial	82.000 N
Fatigue load limit, axial	28.000 N
Fatigue load limit, radial	11.500 N
Limiting speed for oil lubrication	3.600 1/min
Limiting speed for grease lubrication	1.200 1/min
Bearing friction torque	2,2 Nm
Peso	2,022 kg
Maximum diameter of housing shoulder	79 mm
Minimum diameter shaft shoulder	58 mm
Height outer ring over wave washer	58 mm
Width, outer ring	22,5 mm
Distance to lubrication hole	12,5 mm
Rip diameter shaft washer	78 mm
Heeldiameter wave washer long	60 mm
Outside diameter wave washer long	78 mm
Width, wave washer	11,5 mm
Width wave washer long	29,5 mm
Width heel wave washer long	14 mm
Minimum chamfer dimension	0,3 mm
Minimum chamfer dimension 1	0,6 mm
Diameter lubrication hole	6 mm
Pitch circle diameter (holes)	94 mm
Number (screwing holes)	12
Split	30 °
Operating temperature min.	-30 °C
Operating temperature max.	120 °C
Rigidity axial	4.800 N/µm
Tilting stiffness	2.470 Nm/mrad
Mass moment of inertia	10,46 kg * cm²
Axial runout	1 µm
Recommended INA precision locknut for radial locking (not included)	ZMA50/75
Recommended INA precision locknut for axial locking (not included)	AM50
Tightening torque nut	85 Nm
Required locknut force	18.410 N
Rotary shaft seal to DIN 3760 (not included)	60X80X8
Size fixing screws DIN EN ISO 4762 10.9 (not included)	M8
Number of screws	12
Division (screwing holes)	30 °
Gabbia in plastica	TV
Stepped shaft locating washer extended on one side	L

Outside diameter

115 mm

Basic dynamic load rating, axial

90.000 N

Basic dynamic load rating, radial

40.000 N

Fatigue load limit, axial

28.000 N

Limiting speed for oil lubrication

3.600 1/min

Bearing friction torque

2,2 Nm

Maximum diameter of housing shoulder

79 mm

Height outer ring over wave washer

58 mm

Distance to lubrication hole

12,5 mm

Heeldiameter wave washer long

60 mm

Width, wave washer

11,5 mm

Width heel wave washer long

14 mm

Minimum chamfer dimension 1

0,6 mm

Pitch circle diameter (holes)

94 mm

Split

30 °

Operating temperature max.

120 °C

Tilting stiffness

2.470 Nm/mrad

Axial runout

1 µm

Recommended INA precision locknut for axial locking (not included)

AM50

Required locknut force

18.410 N

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

M8

Division (screwing holes)

30 °

Stepped shaft locating washer extended on one side

L

Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF50115-L-TV

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