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FAG INA Schaeffler

INA

SX011814-A

Crossed roller bearing SX011814-A

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主要尺寸與性能資料

d₁	70 mm	內徑
	0.004 mm	內徑公差上限
	-0.015 mm	內徑公差下限
D_a	90 mm	外徑
	0 mm	外徑，公差上限
	-0.022 mm	外徑公差下限
H	10 mm	Height of the assembled bearing
h_i	10 mm	heigth inner ring
	0.06 mm	寬度上限公差
	-0.06 mm	寬度下限公差
≈m	0.168 kg	重量

尺寸

D_i	80.5 mm	外圈內徑
D_M	80 mm	rolling element pitch circle diameter
d_a	79.5 mm	外徑 inner ring
h	10 mm	height of individual ring
	0 mm	Height of individual ring 公差上限
	-0.01 mm	Height of individual ring 較低的公差
r_min	0.6 mm	chamfer dimension
S	1.2 mm	diameter of lubrication hole

溫度範圍

T_min	-30 °C	最低工作溫度
T_max	80 °C	最高操作溫度

計算參數s

	0.01 mm	Running accuracy, radial
	0.01 mm	Running accuracy, axial
S_{r min}	0.003 mm	Minimum radial bearing clearance, at standard bearing clearance
S_{r max}	0.015 mm	Maximum radial bearing clearance, at standard bearing clearance
S_{k min}	0.006 mm	Minimum axial tilting clearance, at standard bearing clearance
S_{k max}	0.03 mm	Maximum axial tilting clearance, at standard bearing clearance
C_a	16,600 N	基本額定動載荷，軸向
C_0a	52,000 N	基本額定靜態載荷，軸向
C_r	11,800 N	基本額定動載荷，徑向（僅適用於徑向載荷）
C_0r	25,500 N	基本額定靜態負荷，徑向（僅適用於徑向負荷）
N_{G oil}	1,910 1/min	油潤滑極限轉速 with normal clearance
N_{G Grease}	955 1/min	脂潤滑的極限轉度 with normal clearance
	61814	Dimensions identical to ISO dimension series 18

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