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Cylindrical Roller Bearing
Dimension and Parameters
-
Pu
120
-
Speed ratings
450
-
Weight
12.7
-
Designation
319438DA-2LS
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- Principal dimensions (mm)
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d
190
-
D
260
-
B
80
-
C
79
- Basic load ratings KN
-
dyc Cr
550
-
stc Cor
1180
- Dimensions mm
-
d
190
-
d 1 ~
218
-
D1 ~
254
-
E
240
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C 1 +0,2
73.2
-
C 2
2.9
-
b
5.2
-
b 1
7
-
k
4
- Abutment and fillet dimensions 1) mm
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r Min
1.8
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r 3,4 Min
0.6
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d a Min
197
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d as 3)
214
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Da Max
255
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C a1 -0,2
65
-
C a2 -0,2
63
-
r a Max
1
-
r b Max
0.6
- 适用的止动环 2)
-
Designation Seeger
SW260
-
DIN471
260×5