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United States
13:54:50 GMT+0000 (Coordinated Universal Time)
VLI200744-N-ZT
Slewing ring, 4 point contact bearing, internal gear teeth
Four point contact bearings, light series 20, internal gear teeth, lip seals on both sides
Product information
Metric
Imperial
Main Dimensions & Performance Data
d1 | 648 mm | Bore Diameter |
daZT | 741 mm | Diameter centring inner ring |
-IT8 | Diameter centring inner ring tolerance | |
T | 4,4 mm | Length centering inner ring |
H | 56 mm | Height |
Da ZT | 846 mm | Diameter centring outer ring |
-IT8 | Diameter centring outer ring tolerance | |
hf | 12 mm | height of flange |
ha | 44,5 mm | Width outer ring |
hi | 44,5 mm | Width inner ring |
≈m | 51,5 kg | Weight |
Dimensions
Di | 745,5 mm | Inner diameter outer ring |
0,6 mm | Inner diameter outer ring upper tolerance | |
0 mm | Inner diameter outer ring lower tolerance | |
La | 820 mm | Pitchcircle diameter fixing holes outer ring |
na | 12 | Number of fixing holes in outer ring |
dB | 18 mm | Fixing bore |
da | 742,5 mm | Outside diameter inner ring |
0 mm | Outside diameter inner ring upper tolerance | |
-0,6 mm | Outside diameter inner ring lower tolerance | |
Li | 705 mm | Pitchcircle diameter fixing holes inner ring |
dBi | M12 | Tread fixing bore |
Gl | 20 mm | Thread depth fixing hole |
ni | 20 | Number of fixing holes in inner ring |
Fr zul | 82.600 N | Max. radial load fixing screws (friction locking) |
m | 6 mm | Modul of gearing |
z | 110 | Number of teeth |
d0 | 660 mm | Pitch circle diameter gearing |
hA | 20 mm | Ring cross section |
Fz norm | 23.700 N | Max. tooth force root fatigue strenght (at a shock factor of 1,2) |
Fz max | 35.000 N | Max. tooth force against tooth fracture (at a shock factor of 1,35) |
Temperature range
Tmin | -25 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Calculation factors
Ca | 171.000 N | Basic dynamic load rating, axial |
C0a | 530.000 N | Basic static load rating, axial |
Cr | 155.000 N | Basic dynamic load rating, radial |
C0r | 197.000 N | Basic static load rating, radial |
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Your current product variant
Centering | ZT | Centering on inner and outer ring |
Gearing | N | Normalized gear teeth on bearing ring |
Radial internal clearance | Standard_VL | Standard radial clearance 0 to 0,5 and axial tilting clearance 0 to 0,7 |
Characteristics