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品牌:SKF
系列:深沟球轴承
型号:6203
内径:17mm
外径:40mm
厚度:12mm
6203轴承尺寸参数
尺寸
d
17
mm
孔径
tΔdmp
max.0,min.-0.007
mm
Deviation limits of mid-range bore diameter
D
40
mm
外径
tΔDmp
max.0,min.-0.009
mm
Deviation limits of mid-range outside diameter
B
12
mm
宽度
tΔBs
max.0,min.-0.06
mm
Deviation limits of ring width
d1
≈24.5
mm
挡边直径
D2
≈34.98
mm
凹槽直径
r1,2
min.0.6
mm
倒角尺寸
-
P6 and tighter width tolerance
-
ISO tolerance class for dimensions
挡肩尺寸
da
min.21.2
mm
轴挡肩直径
Da
max.35.8
mm
轴承座挡肩直径
ra
max.0.6
mm
轴或轴承座倒角半径
数据计算
-
SKF Explorer
-
SKF 性能等级
C
9.95
kN
基本额定动荷
C0
4.75
kN
基本额定静负荷
Pu
0.2
kN
疲劳载荷限值
-
38000
r/min
参考转速
-
24000
r/min
极限转速
kr
0.03
-
最小载荷系数
f0
13
-
计算系数
Tolerances of run-out
tKia
4
µm
Range of section height at inner ring of assembled bearing
tSd
7
µm
Maximum run-out of inner ring side face to the bore
tSia
7
µm
Maximum axial run-out of inner ring of assembled bearing
tKea
7
µm
Range of section height at outer ring of assembled bearing
tSD
4
µm
Perpendicularity of outer ring outside surface
tSea
8
µm
Maximum axial run-out of outer ring of assembled bearing
-
P5
-
ISO tolerance class for geometrical tolerances
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