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United States
00:01:17 GMT+0000 (Coordinated Universal Time)
XSA140744-N
Slewing ring, crossed roller bearing, external gear teeth
Crossed roller bearings, standard series 14, external gear teeth, lip seals on both sides
Thông tin về sản phẩm
Hệ mét
Hệ đo lường Anh
Main Dimensions & Performance Data
diZT | 674 mm | Diameter centring inner ring |
IT7 | Diameter centring inner ring tolerance | |
t | 10 mm | Length centering inner ring |
Da | 838.1 mm | Outside Diameter |
Di ZT | 747 mm | Diameter centring outer ring |
IT7 | Diameter centring outer ring tolerance | |
T | 4.5 mm | Length centering outer ring |
H | 56 mm | Height |
≈m | 60 kg | Trọng lượng |
Dimensions
ha | 44.5 mm | Width outer ring |
La | 785 mm | Pitchcircle diameter fixing holes outer ring |
na | 36 | Number of fixing holes in outer ring |
b | 44.5 mm | Width gearing |
m | 6 mm | Modul of gearing |
z | 138 | Number of teeth |
d0 | 828 mm | Pitch circle diameter gearing |
Fz norm | 21,300 N | Max. tooth force root fatigue strenght (at a shock factor of 1,2) |
Fz max | 31,500 N | Max. tooth force against tooth fracture (at a shock factor of 1,35) |
da | 743 mm | Outside diameter inner ring |
0 mm | Outside diameter inner ring upper tolerance | |
-0.6 mm | Outside diameter inner ring lower tolerance | |
h | 44.5 mm | height of individual ring |
dB | 14 mm | Fixing bore |
Li | 698 mm | Pitchcircle diameter fixing holes inner ring |
ni | 40 | Number of fixing holes in inner ring |
M12 | Tread fixing bore | |
tG | 20 mm | Thread depth oil connector |
0.05 mm | Running accuracy A (related to the raceway) | |
0.05 mm | Running accuracy B (related to the raceway) | |
0.08 mm | Running accuracy C (related to the raceway) | |
0.08 mm | Running accuracy D (related to the raceway) |
Temperature range
Tmin | -25 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Calculation factors
Ca | 275,000 N | Basic dynamic load rating, axial |
C0a | 970,000 N | Basic static load rating, axial |
Cr | 195,000 N | Basic dynamic load rating, radial (for radial load only) |
C0r | 475,000 N | Basic static load rating, radial (for radial load only) |
VSPmax | 0.04 mm | Maximum bearing preload |
VSPmin | 0.01 mm | Min. bearing preload |
Fr zul | 148,700 N | Max. radial load fixing screws (friction locking) |