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VI160288-N-ZT
Slewing ring, 4 point contact bearing, internal gear teeth
Slewing ring, 4 point contact bearing, internal gear teeth

Main Dimensions & Performance Data
d1 | 216 mm | Bore Diameter |
daZT | 287 mm | Diameter centring inner ring |
-IT8 | Diameter centring inner ring tolerance | |
T | 2.5 mm | Length centering inner ring |
H | 39 mm | Height |
Da | 340 mm | Outside Diameter |
Da ZT | 338 mm | Diameter centring outer ring |
-IT8 | Diameter centring outer ring tolerance | |
T | 6 mm | Length centering outer ring |
ha | 34 mm | Width outer ring |
hi | 34 mm | Width inner ring |
0.04 mm | Normal radial clearance min. | |
0.16 mm | Normal radial clearance max. | |
0.07 mm | Normal axial clearance min. | |
0.26 mm | Normal axial clearance max. | |
≈m | 12 kg | Weight |
Dimensions
Di | 287 mm | Inner diameter outer ring |
La | 324 mm | Pitchcircle diameter fixing holes outer ring |
na | 20 | Number of fixing holes in outer ring |
dB | 9 mm | Fixing bore |
da | 289 mm | Outside diameter inner ring |
Li | 252 mm | Pitchcircle diameter fixing holes inner ring |
ni | 20 | Number of fixing holes in inner ring |
Fr zul | 78,000 N | Max. radial load fixing screws (friction locking) |
m | 4 mm | Modul of gearing |
z | 56 | Number of teeth |
d0 | 224 mm | Pitch circle diameter gearing |
b | 34 mm | Width gearing |
u | 9.5 mm | Protrusion lubrication nipple |
Fz norm | 12,300 N | Max. tooth force root fatigue strenght (at a shock factor of 1,2) |
Fz max | 17,800 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 | 134,000 N | Basic dynamic load rating, axial |
C0a | 570,000 N | Basic static load rating, axial |
Cr | 122,000 N | Basic dynamic load rating, radial |
C0r | 260,000 N | Basic static load rating, radial |
Downloads:
Your current product variant
Centering | ZT | Centering on inner and outer ring |
Gearing | N | Normalized gear teeth on bearing ring |
Characteristics


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