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FAG INA Schaeffler
INA
XSA140544-N
Crossed roller, bearingswith external gear teeth, sealed XSA140544-N
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主要尺寸與性能資料
diZT
474 mm
Diameter centring inner ring
IT7
Diameter centring inner ring tolerance
t
10 mm
Length centering inner ring
Da
640.3 mm
外徑
Di ZT
547 µm
Diameter centring outer ring
IT7
Diameter centring outer ring tolerance
T
4.5 mm
Length centering outer ring
H
56 mm
高度
≈m
44.1 kg
重量

尺寸
ha
44.5 mm
Width outer ring
La
585 mm
外圈螺距圓固定孔直徑
na
28
外圈固定孔數
b
44.5 mm
Width gearing
m
6 mm
Modul of gearing
z
105
Number of teeth
d0
630 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
543 mm
內圈外徑
0 mm
內圈外徑 公差上限
-0.5 mm
內圈外徑 較低的公差
h
44.5 mm
height of individual ring
dB
14 mm
固定內徑
Li
498 mm
內圈螺距圓直徑固定孔
ni
32
內圈固定孔數
M12
Tread 固定內徑
tG
20 mm
Thread depth oil connector
0.04 mm
運轉精度 A（與滾道相關）
0.04 mm
Running accuracy B (related to the raceway)
0.07 mm
Running accuracy C (related to the raceway)
0.06 mm
Running accuracy D (related to the raceway)

溫度範圍
Tmin
-25 °C
最低工作溫度
Tmax
80 °C
最高操作溫度

計算參數s
Ca
231,000 N
基本額定動載荷，軸向
C0a
700,000 N
基本額定靜態載荷，軸向
Cr
164,000 N
基本額定動載荷，徑向（僅適用於徑向載荷）
C0r
345,000 N
基本額定靜態負荷，徑向（僅適用於徑向負荷）
VSPmax
0.03 mm
Maximum bearing preload
VSPmin
0.01 mm
Min. bearing preload
Fr zul
115,600 N
Max. radial load fixing screws (friction locking)

您目前的產品型號
GearingNNormalized gear teeth on bearing ring
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