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规格和参数
轴承型号
Bearing number :SG20 x 40
外形尺寸Dimensions
d1
H9 :20
g
±0.5 :40
a1
h11 :40
a2
+0.30 -0.16 :40
b1
B13 :20
b2 :20 +0.70 +0.15
d2 :M20 x 1.5
d3
±0.3 :34
f
±0.2 :1.0
L1
±0.5 :105
L2 :80 ± 0.4
L3
±0.2 :30
r :1.5
重量Weight
kg :0.55
