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ZARF45105-TV
Needle roller/axial cylindrical roller bearing
Needle roller/axial cylindrical roller bearings ZARF, double direction, for screw mounting
Product information
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Metric
Imperial
Main Dimensions & Performance Data
d | 45 mm | Bore diameter |
D | 105 mm | Outside diameter |
H | 60 mm | Hight |
Ca | 61,000 N | Basic dynamic load rating, axial |
C0a | 177,000 N | Basic static load rating, axial |
Cr | 38,000 N | Basic dynamic load rating, radial |
C0r | 74,000 N | Basic static load rating, radial |
Cua | 15,500 N | Fatigue load limit, axial |
Cur | 10,400 N | Fatigue load limit, radial |
nG Oil | 4,000 1/min | Limiting speed for oil lubrication |
nG Grease | 1,500 1/min | Limiting speed for grease lubrication |
MRL | 1.2 Nm | Bearing friction torque |
≈m | 1.563 kg | Weight |
Mounting dimensions
Da max | 71 mm | Maximum diameter of housing shoulder |
da min | 60 mm | Minimum diameter shaft shoulder |
t1 | 0.2 mm | Position bore in the housing |
Dimensions
H1 | 40 mm | Height outer ring over wave washer |
C | 22.5 mm | Width, outer ring |
C1 | 12.5 mm | Distance to lubrication hole |
D1 | 70 mm | Rip diameter shaft washer |
B | 11.5 mm | Width, inner ring |
rmin | 0.3 mm | Minimum chamfer dimension |
r1 min | 0.6 mm | Minimum chamfer dimension |
d1 | 6 mm | Diameter lubrication hole |
J | 85 mm | Pitch circle diameter (holes) |
n | 8 | Number of screwing holes |
n x t | 45 ° | Split |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Additional information
caL | 3,000 N/µm | Rigidity axial |
ckL | 1,340 Nm/mrad | Tilting stiffness |
Mm | 5.33 kg*cm2 | Mass moment of inertia |
1 µm | Axial runout | |
radial | ZMA45/68 | Recommended INA precision locknut for radial locking (not included) |
axial | AM45 | Recommended INA precision locknut for axial locking (not included) |
MA | 65 Nm | Tightening torque nut |
15,112 N | Required locknut force | |
M8 | Screw size | |
na | 8 | Number of screws |
na x ta | 45 ° | Division (screwing holes) |
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Cage | TV | Plastic Cage made from PA66 |
Characteristics