NNTR 130X310X146 2ZL

Yoke type track rollers

Yoke type track roller with inner ring, double-row cylindrical roller design, axial guidance.

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动态图片

Dimensions

D h10
310 mm
D
—
d
130 mm
B
146 mm
C
144 mm
Fw
—
r min
5 mm
r1 min
3 mm
d2
165 mm
D1
204 mm
d3
8 mm
动态图片

Technical Specification

Number of lubricating oil holes
6
Basic dynamic load rating Crw
1005000 N
Basic static load rating C0rw
1630000 N
Basic dynamic load rating Fr per
1270000 N
Basic static load rating F0r per
1630000 N
Fatigue load limit Curw
215000 N
Rotating speed nDG
240 r/min
Mass
0.0652 Kg

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Dimensions

D
16  mm
d1h7
6  mm
B
28  mm
B1 max
12.2  mm
B2
16  mm
B3
-  mm
C
11  mm
C1
0.6  mm
r/min
0.15  mm
d2
12.5  mm
d3
-  mm
G
M6(X1)  mm
LG
8  mm
W2)
-  mm
Eccentric sleeve de h9
9  mm
Eccentric sleeve Be
7  mm
Eccentric sleeve e
0.5  mm
BCC1lgDGd2d1B1B2rWKR..-PP  (R=500mm )

Technical
Specification

Grease fitting
NIPA1
Tightening torque MA
3  Nm
Basic dynamic load rating Crw
3140  N
Basic static load rating Corw
3300  N
Fatigue load limit  Curw
440  N
Rotating speed  nDG
13000  r/min
Mass
0.018  KG

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Dimensions

D h10
310 mm
D
—
d
130 mm
B
146 mm
C
144 mm
Fw
—
r min
5 mm
r1 min
3 mm
d2
165 mm
D1
204 mm
d3
8 mm

Technical Specification

Number of lubricating oil holes
6
Basic dynamic load rating Crw
1005000 N
Basic static load rating C0rw
1630000 N
Basic dynamic load rating Fr per
1270000 N
Basic static load rating F0r per
1630000 N
Fatigue load limit Curw
215000 N
Rotating speed nDG
240 r/min
Mass
0.0652 Kg

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