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美国
15:43:44 GMT+0000 (Coordinated Universal Time)
产品信息
公制
英制
主要尺寸和性能数据
diZT | 986 mm | Diameter centring inner ring |
IT8 | Diameter centring inner ring tolerance | |
hf IR | 12 mm | height of flange |
H | 56 mm | 高度 |
Da | 1,198.1 mm | Outside Diameter |
Di ZT | 1,097 mm | Diameter centring outer ring |
IT8 | Diameter centring outer ring tolerance | |
T | 4.5 mm | Length centering outer ring |
t | 12 mm | Length centering inner ring |
ha | 44.5 mm | Width outer ring |
hi | 44.5 mm | height of inner ring |
≈m | 83.5 kg | 重量 |
尺寸
Di | 1,095.5 mm | Inner diameter outer ring |
0.7 mm | Inner diameter outer ring upper tolerance | |
0 mm | Inner diameter outer ring lower tolerance | |
da | 1,092.5 mm | Outside diameter inner ring |
0 mm | Outside diameter inner ring upper tolerance | |
-0.7 mm | Outside diameter inner ring lower tolerance | |
ni | 20 | Number of fixing holes in inner ring |
Li | 1,012 mm | Pitchcircle diameter fixing holes inner ring |
dB | 18 mm | Fixing bore |
na | 22 | Number of fixing holes in outer ring |
La | 1,135 mm | Pitchcircle diameter fixing holes outer ring |
dBa | M12 | Tread fixing bore |
Gl | 20 mm | Thread depth fixing hole |
hAIR | 20 mm | Ring cross section |
Fr zul | 90,900 N | Max. radial load fixing screws (friction locking) |
d0 | 1,184 mm | Pitch circle diameter gearing |
m | 8 mm | Modul of gearing |
z | 148 | Number of teeth |
Fz norm | 28,300 N | Max. tooth force root fatigue strenght (at a shock factor of 1,2) |
Fz max | 42,000 N | Max. tooth force against tooth fracture (at a shock factor of 1,35) |
温度范围
Tmin | -25 °C | 最低工作温度 |
Tmax | 80 °C | 最高工作温度 |
计算因素
Ca | 198,000 N | 基本额定动载荷, 轴向 |
C0a | 780,000 N | Basic static load rating, axial |
Cr | 179,000 N | 基本额定动载荷, 径向 |
C0r | 290,000 N | 基本额定静载荷,径向 |
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Centering | ZT | Centering on inner and outer ring |
Gearing | V | Quenched and tempered gear teeth on bearing ring |
内部径向游隙 | RL1 | Radial clearance 0 to 0,1; axial tilting clearance 0 to 0,21 |
特点