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d | 20 mm | 內徑 |
0 mm | 內徑公差上限 | |
-0.008 mm | 內徑公差下限 | |
D | 50.45 mm | 外徑 bearing pot |
0.03 mm | 外徑 bearing pot 公差上限 | |
-0.01 mm | 外徑 bearing pot 較低的公差 | |
B | 28 mm | 內圈寬度 |
0.25 mm | Inner ring 寬度上限公差 | |
-0.25 mm | Inner ring 寬度下限公差 | |
Cr | 28,000 N | 基本額定動載荷,徑向 |
C0r | 19,100 N | 基本額定靜態負荷,徑向 |
Ca | 27,500 N | 基本額定動載荷,軸向 |
C0a | 40,000 N | 基本額定靜態載荷,軸向 |
Cur | 990 N | 疲勞負載極限,徑向 |
MRL | 0.3 Nm | Bearing friction torque |
≈m | 0.29 kg | 重量 |
da | 24 mm | 直徑軸肩 |
Dai | 39 mm | Support diameter outer ring inside |
Daa min | 47 mm | Minimum support diameter outer ring outside |
M6 | Screw size | |
n | 4 | Number of screws |
t1 | 0.2 mm | Position bore in the 軸承座 |
d1 | 24.4 mm | 內圈擋邊直徑 |
rmin | 0.3 mm | 最小倒角尺寸 |
d2 | 6.6 mm | Fixing boring diameter |
A1 | 60 mm | 法蘭寬度 |
A2 | 60 mm | Height flange |
m | 47 mm | Bore distance height |
n | 47 mm | Bore distance width |
H | 30 mm | 外殼高度 |
0 mm | 外殼高度 公差上限 | |
-0.5 mm | 外殼高度 較低的公差 |
caL | 250 N/µm | 軸向剛性 |
Mm | 0.263 kg*cm2 | 質量慣性矩 |
8 µm | 軸向跳動 | |
ZM20 | Locknut 1 | |
AM20 | Locknut 2 | |
MA | 18 Nm | 擰緊扭力螺母 |
Sealing | 2RS | 兩側唇部接觸式密封 |